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Zeiss humphrey HFA II-i series, Руководство по обслуживанию на месте

Серия Zeiss Humphrey HFA II-i - это передовой прибор для диагностики зрения. Для обслуживания и ремонта, загрузите бесплатное руководство по обслуживанию нашего прибора на manualshive.com. Этот Field Service Manual поможет вам узнать больше о функциональности и обслуживании вашего устройства.

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Table of Contents

Humphrey Field Analyzer II - i

Confidential and Proprietary

Field Service Guide

vi

52235C1105

3.6

CPU/Backplane  Enclosure  Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  17

3.7

CPU  and  Backplane  Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  18

3.8

Motor  Drive  PCB  Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  19

3.9

Separation  of  the  CPU  PCB  from  the  Backplane  Board . . . . . . . . . . . . . . 3  -  20

3.10 Power Supply Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  21
3.11 CRT  PCB  Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  22
3.12 CRT  Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  23
3.13 Touch Screen Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  25
3.14 CCD  Camera  Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  26
3.15 Fixation Interconnect PCB Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  26
3.16 Central  Fixation  LED/Beamsplitter  Removal . . . . . . . . . . . . . . . . . . . . . . 3  -  27
3.17 Projection  Assembly  Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  28
3.18 Projection Interconnect PCB Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  30
3.19 Film  Wedge/Motor  Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  30
3.20 Glass  Wedge/Motor  Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  31
3.21 Color Wheel / Aperture Wheel Removal . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  32
3.22 Carriage  Motor  Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  33
3.23 Shutter  Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  34
3.24 Shutter  Motor  Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  35
3.25 Carriage  Motor  Belt  Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  35
3.26 Horizontal  (X-axis)  Turret  Motor  Removal . . . . . . . . . . . . . . . . . . . . . . . . 3  -  36
3.27 Horizontal  (X-axis)  Turret  Motor  Belt  Removal . . . . . . . . . . . . . . . . . . . . 3  -  37
3.28 Vertical  (Y-axis)  Turret  Belt/Motor  Removal . . . . . . . . . . . . . . . . . . . . . . . 3  -  39
3.29 Brightness  Detector  (PCB)  Replacement . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  40
3.30 Lower  Turret  Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  41
3.31 Turret  Cable  Assembly  Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  42
3.32 Chinrest/Headrest Switch Assembly Removal . . . . . . . . . . . . . . . . . . . . . 3  -  42
3.33 Chinrest Y-axis Belt/Motor Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  43
3.34 Patient Support Horizontal (X-axis) Belt/Motor Removal . . . . . . . . . . . . . 3  -  44
3.35 Chinrest Vertical Slide and Lead Screw Removal . . . . . . . . . . . . . . . . . . . 3  -  47
3.36 Chinrest Horizontal Slide Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  48
3.37 Trial  Lens  Holder  Assembly  Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  49
3.38 Top  Fan  Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  50
3.39 Bowl  IR  LED  Assembly  Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  -  51

Содержание humphrey HFA II-i series

Страница 1: ...Humphrey Field Analyzer Series HFA II i Field Service Guide CONFIDENTIAL PROPRIETARY Part No 52235 Revision C November 2005...

Страница 2: ...e to keep the information contained in this document current and accurate as of the date of publication or revision However no guarantee is given or implied that the document is error free or that it...

Страница 3: ...or example 52235C1105 Subsequent revisions to a page will be noted by a corresponding change to the Revision letter and date Pages in this document are at Revision C unless noted otherwise below Note...

Страница 4: ......

Страница 5: ...meters 1 8 1 5 Precautions 1 8 1 6 Internal Layout 1 10 1 7 Special Topics 1 10 1 7 1 The Touch Screen 1 10 1 7 2 Gaze Tracking 1 11 1 7 3 Head Tracking Auto Pupil Vertex Monitoring 1 14 1 7 4 HFA II...

Страница 6: ...Wedge Motor Removal 3 31 3 21 Color Wheel Aperture Wheel Removal 3 32 3 22 Carriage Motor Removal 3 33 3 23 Shutter Removal 3 34 3 24 Shutter Motor Removal 3 35 3 25 Carriage Motor Belt Removal 3 35...

Страница 7: ...II i Calibration and Service Guidelines 4 5 4 3 Calibration Diagnostics Access 4 6 4 4 Show Dialog 4 6 4 5 System Log 4 6 4 6 Database 4 6 4 7 Video Test Pattern 4 6 4 8 Calibration 4 7 4 8 1 Verifica...

Страница 8: ...3 Edge Detector 4 37 4 9 4 Touch Screen 4 37 4 9 5 CRT Adjustments 4 38 4 9 6 Trial Lens Holder 4 42 4 9 7 Camera Focus 4 45 4 9 8 IR LED Alignments 4 46 Section 5 Troubleshooting 5 1 Introduction 5...

Страница 9: ...ver PCBs Section 7 Parts 7 1 Introduction 7 3 7 2 Parts Orders U S Domestic Service Operations 7 3 7 3 Parts Orders International Service Operations 7 3 7 4 Returning Instruments Defective Parts 7 4 7...

Страница 10: ...They Do A 3 A 2 1 Soligor Light Meter Setup A 3 A 2 2 Soligor Mount Adaptor A 3 A 2 3 Bowl Shroud A 3 A 2 4 Trial Lens Alignment Adaptor A 3 A 2 5 Fake Eye A 5 A 2 6 Tool Stand Assembly A 5 A 2 7 Mirr...

Страница 11: ...BIOS Configuration E 3 Appendix F Operating System F 1 Appendix G P Initializing the Cal Config Data P Setting Serial Number P Setting the Hardware Options P Setting the Software Options G 1 G 1 Initi...

Страница 12: ...Secondary Database Utilities K 4 K 5 Floppy Diskette Troubleshooting Dialogue K 5 K 6 Hard Disk Drive Troubleshooting Dialogue K 6 K 7 Magnetic Optical Disks K 7 Appendix L Initializing the Hard Disk...

Страница 13: ...trategy 1 5 1 3 2 Three Steps to Completing an HFA II i Service Call 1 5 1 3 3 HFA II i Field Service Paperwork Requirements 1 6 1 4 Configuration Parameters 1 8 1 5 Precautions 1 8 1 6 Internal Layou...

Страница 14: ...General Information Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide 1 2 52235C1105 Notes...

Страница 15: ...trategy used in U S domestic Field Service and in Carl Zeiss Meditec Service training classes See Section 1 3 for additional information regarding Level 1 and Level 2 Repair Center service The procedu...

Страница 16: ...roubleshooting procedures P problem alerts P service manual revisions P upgrade announcements procedures P system checkout checklist P service disclaimer forms P system work sheets Service bulletins a...

Страница 17: ...hniques for troubleshooting and repair All service procedures including instrument calibration can be performed in the field except for those listed below For Carl Zeiss Meditec U S Domestic operation...

Страница 18: ...ing service that affects light intensity see list in step 1 When instrument service has been fully completed but before reinstalling the outer covers a final evaluation of the instrument may be requir...

Страница 19: ...libration Notice if needed If performing PM G Covered by items listed above under For all service calls G Before Light Intensity Verification Printouts Additional if light intensity recalibration is r...

Страница 20: ...ilable via the Setup and Additional Setup menus When finished servicing the instrument restore the customer s configuration selections Never intentionally alter the customer s existing doctor setups 1...

Страница 21: ...projection assembly The projection assembly can become extremely hot any time the projection bulb is lit for prolonged periods such as during sustained patient testing 10 The bowl lamp voltage is appr...

Страница 22: ...ESD protection during service of this instrument Refer to Appendix A for details regarding this kit 13 An abrupt harsh noise will ensue if the chinrest comes up against its travel limit during chinres...

Страница 23: ...re 1 2 Because the corneal surface is rounded the reflex marker will move very little even if the patient s eye rotates and thus the marker becomes a relatively stationary reference point Next the sys...

Страница 24: ...s indicate as follows a short spike downward indicates that the gaze at that time cannot be determined by the software a long spike downward indicates that the patient blinked at the time fixation was...

Страница 25: ...ry 52235C1105 1 13 Field Service Guide FIGURE 1 3 Determining the Pupil Center FIGURE 1 4 Patient Fixating Corneal Reflex Marker and Pupil in Proper Relationship FIGURE 1 5 Patient Not Fixating Cornea...

Страница 26: ...operate properly only if the patient properly rests on the chinrest Auto Pupil When the Auto Pupil feature is set to ON in the setup menu the gaze monitoring system will determine the size of the pati...

Страница 27: ...measurement is made by the detector This establishes the zero asb reference Next the shutter is opened and a spot projected on the bowl approximately 35E above center is measured by the detector The p...

Страница 28: ...rd Backplane Board Keyboard Mouse Glide Pad Network Hard Drive MO Drive Parallel Printer Port Serial Port Serial Port USB Device USB J 4 Floppy Disk addition the new board features components selected...

Страница 29: ...2 Backplane PCB Functions and Interconnects The DAT streamer tape of the HFA II has been replaced with a magneto optical medium reader in the HFA II i Besides reducing cost the new HFA II i drive pro...

Страница 30: ...Field Service Guide 1 18 52235C1105 The HFA II i has a larger capacity power supply to provide the additional Vcc power required for the HFA II i The HFA II i uses a new Motor Driver Board MDB The new...

Страница 31: ...rform the CPU PCB tests These functions will be performed using the Quick Tech Pro Tool its operation will be described in a future service bulletin The Quick Tech Pro Tool is used with the HFA II i t...

Страница 32: ...data from the floppy diskette to the hard drive and replaces the previous data on the hard drive Software Loading Changes While the HFA II used three floppies to load the operating system and applicat...

Страница 33: ...e following specifications C IBM 101 with standard PS2 connector The keyboard is used in conjunction with the touch screen C Monitors Carl Zeiss Meditec does not sell external monitors for the HFA II...

Страница 34: ...mmended model APC smart UPS 620 Power backup during power loss will depend on the type of UPS selected Consult a local supplier for details C HP LaserJet Printer Carl Zeiss Meditec does not sell HP La...

Страница 35: ...inter mounted beneath the table Table B Power Table without a printer mounted beneath the table Physical Characteristics Table A Top 35 5 W x 16 D 90 2 x 40 7 cm Base 34 W x 29 D 86 4 x 73 7 cm Table...

Страница 36: ...inter 4 1 H x 11 9 W x 4 97 D 10 4 x 30 2 x 12 6 cm Weight Panel mount printer 5 lbs 2 3 kg Environmental Operating Temp 41 to 104E F 5 to 40E C Storage Temp 40 to 140E F 40 to 60E C Acceleration Non...

Страница 37: ...Confidential and Proprietary 52235C1105 2 1 Field Service Guide Section 2 PM and System Checkout 2 1 System Checkout Checklist 2 3 2 2 Preventive Maintenance Procedure 2 8...

Страница 38: ...PM and System Checkout Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide 2 2 52235C1105 Notes...

Страница 39: ...e values are erased and calibration reverts to its old status 2 As part of the system checkout you are asked to write read and delete patient files from the floppy disk and the hard disk To prevent ac...

Страница 40: ...ified during the system checkout procedure Refer to Appendix G for specific hardware options numbers The hardware options number also appears on the System Log printout and the Cal Wedge printout You...

Страница 41: ...Performing an instrument PM Recalibrating either the White White or Blue Yellow light intensities Replacing initializing the Cal Config Data Cleaning replacing the brightness detector ND wedges or th...

Страница 42: ...x and bowl IR LEDs and in the up position reflex and trial lens holder LEDs 11 Check that the touch screen response is within tolerance Verify that patient data can be entered easily and without error...

Страница 43: ...spot is in the center of the inner fixation diamond Ensure that the spots are sharply focused and no halo is visible Test the patient button for operation 23 Recall a patient test from your test flopp...

Страница 44: ...ther the instrument operator s have any questions comments regarding performance of the instrument PM Procedure 1 Obtain the Before instrument data as prescribed on the Light Intensity worksheets deta...

Страница 45: ...ing assembly Use care to avoid getting dust or debris on the instrument optics or bowl EMI Box Fan Gently brush vacuum or blow any accumulated dust and debris off the EMI Box fan and surrounding assem...

Страница 46: ...PM and System Checkout Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide 2 10 52235C1105 This page left intentionally blank...

Страница 47: ...B Removal 3 22 3 12 CRT Removal 3 23 3 13 Touch Screen Removal 3 25 3 14 CCD Camera Removal 3 26 3 15 Fixation Interconnect PCB Removal 3 26 3 16 Central Fixation LED Beamsplitter Removal 3 27 3 17 Pr...

Страница 48: ...ient Support Horizontal X axis Belt Motor Removal 3 44 3 35 Chinrest Vertical Slide and Lead Screw Removal 3 47 3 36 Chinrest Horizontal Slide Removal 3 48 3 37 Trial Lens Holder Assembly Removal 3 49...

Страница 49: ...Humphrey Field Analyzer II i Parts Removal Replacement Confidential and Proprietary 52235C1105 3 3 Field Service Guide Notes...

Страница 50: ...In the CRT Removal Replacement procedure one of the steps is to Remove the operator panel 3 4 If you need further details for removing the operator panel you can refer to Section 3 4 and then return t...

Страница 51: ...embly with it installed in the instrument place a sheet of paper or clean cloth under the projection assembly to catch any small hardware that you may drop P Some of the cable connectors in the instru...

Страница 52: ...e instrument circuitry or circuit boards Many components in the instrument are highly susceptible to static discharge damage The Field Service Static Protection Kit described in Appendix A must be use...

Страница 53: ...Humphrey Field Analyzer II i Parts Removal Replacement Confidential and Proprietary 52235C1105 3 7 Field Service Guide This page left intentionally blank...

Страница 54: ...2 23 40 Backplane 7 40 Flash Prom MDB 29 40 Motor Driver PCB 29 18 19 20 21 22 23 16 17 40 Power Supply 40 CRT PCB battery 2 7 40 Touch Screen 7 40 Fixation Interconnect PCB 5 16 17 15 11 13 40 CCD Ca...

Страница 55: ...Calibration 4 8 6 2 18 White Bowl Intensity Calibration 4 8 3 2 1 19 White Projector Intensity Calibration 4 8 3 1 1 20 Yellow Bowl Intensity Calibration 4 8 3 2 2 21 Blue Projector Intensity Calibrat...

Страница 56: ...the cover plate to the rear of the slider assembly 4 Remove the cover plate 5 Pull the slider handle out and position the slider assembly such that the hole in line with the rail on the left side of...

Страница 57: ...n the front cover assembly while pulling out from the top This will free the front cover assembly from the rest of the instrument 3 While holding onto the front cover assembly disconnect the ribbon ca...

Страница 58: ...g manipulated in the next step be very careful to avoid damaging the neutral density wedges which are located very close to the top of the cover The projection lamp cable and the heatsink on the CRT P...

Страница 59: ...PCB P remove the CPU enclosure lid and then disconnect the touch screen ribbon cable from connector JTS on the Backplane PCB 7 Remove the disk tape drive ribbon cables from their clip s on the inside...

Страница 60: ...perator Panel Bottom Mounting Screws Replacement Notes P Be sure to slide the ribbon cables back into their clips P Make sure that the patient response button connector module is mounted in the bottom...

Страница 61: ...n This step must be performed carefully to avoid possible damage to the circuit board on the bottom drive a From below the instrument insert a small diameter tool such as a hex ball driver preferably...

Страница 62: ...y that it is strapped correctly Refer to Field Service Bulletin FA2i 003 x P Reconnect the cables to the drives before reinstalling the drive housing assembly P Replacement hard disks are preformatted...

Страница 63: ...s from the wire clamp on the left inside wall of the CPU Backplane Enclosure 7 Slightly compress and remove the snap bushing from the top left corner of the CPU Backplane Enclosure 8 Slide the touch s...

Страница 64: ...the back of the CPU Backplane Enclosure and place the cables free of the CPU Backplane Enclosure 23 While supporting the weight of the CPU Backplane Enclosure loosen and remove the right side captive...

Страница 65: ...ctor from the P14 connector located in the lower left side of the Motor Driver Board MDB 4 Disconnect the chinrest motor cable connector from the P5 connector located at the upper left corner of the M...

Страница 66: ...otor Driver PCB before reinstalling the PCB Follow up Checks Adjustments See Table 3 1 3 9 Separation of the CPU from the Backplane NOTE Improper attempts at separation of the Backplane board and Proc...

Страница 67: ...er assembly 3 2 3 Remove the rear cover assembly 3 3 4 Ensure that the power cord is disconnected 5 Disconnect the two large connectors from the power supply 6 Remove the two screws securing the power...

Страница 68: ...ge lead from the CRT 3 Disconnect P the yoke connector from the CRT PCB P the connector on the end of the CRT neck 4 Release and remove the CRT PCB from its four plastic standoffs Replacement Notes P...

Страница 69: ...fully cleaned before reassembly P Ensure that the foam gaskets for the CRT and touch screen are sealing properly with no gaps between them P Tighten the CRT mounting screws enough to compress the foam...

Страница 70: ...rvice Guide 3 24 52235C1105 P The connector at the end of the CRT neck is not keyed be careful to position it correctly The key notch in the connector should be located in the gap between pins 1 and 7...

Страница 71: ...en is disassembled from the foam gaskets the CRT and touch screen viewing surfaces should be carefully cleaned before reassembly P Make sure that the touch surface is facing outward when mounting the...

Страница 72: ...osition yet with RTV If the original setting was not noted or if a new camera is being installed set the mark on the lens to align with number 2 When the HFA II i has been reassembled to the point whe...

Страница 73: ...up the notch on the LED with the flat portion of the holder You will hear a click when the LED moves into position 2 The Reflex LED holder will be re used with the new Fixation PCB Make sure that you...

Страница 74: ...See Table 3 1 3 17 Projection Assembly Removal Caution The aperture wheel and ND wedges on the projection assembly are delicate and easily damaged work carefully Any fingerprints or contamination on...

Страница 75: ...ly to position the turret Y motor towards the front 8 Move the aperture wheel color wheel carriage all the way forward towards the first projection mirror NOTE Before lifting the projection assembly o...

Страница 76: ...between the flag and edge detector on the bottom side of the Projection Interconnect PCB then tighten the screws and install the standoffs Follow up Checks Adjustments See Table 3 1 3 19 Film Wedge Mo...

Страница 77: ...3 2 3 3 2 Remove the two screws and standoffs that mount the finger guard bracket to the Projector Interconnect PCB 3 Disconnect all cables from the Projector Interconnect PCB 4 Remove the two remaini...

Страница 78: ...or Wheel Aperture Wheel Removal NOTE The aperture wheel can be removed only after the color wheel is removed 1 Remove the front and rear covers 3 2 3 3 2 Disconnect the two large ribbon cable connecto...

Страница 79: ...he shaft of the aperture wheel to the carriage Carefully remove the washers and remove the aperture wheel Replacement Notes Ensure that the washers are reinstalled on the shaft s in the same order as...

Страница 80: ...Remove the front and rear covers 3 2 3 3 3 Loosen the two setscrews holding the ND film wedge to its shaft and remove the wedge Use care to not bend the film wedge and to not get fingerprints or mark...

Страница 81: ...d remove the motor 4 Loosen the setscrew securing the hub and shutter to the motor shaft and remove them from the shaft Replacement Notes P Position the shutter for adequate clearance between the glas...

Страница 82: ...P10 from the Projection Interconnect PCB 3 Remove the projection assembly and install it on the projection mount tool 3 17 4 Remove the four screws securing the X axis turret motor to the projection...

Страница 83: ...off the large gear at the top of the turret FIGURE 3 7 Turret Removal 3 From the top side of the assembly locate the hole in the casting that provides access to the top edge of the turret Through thi...

Страница 84: ...efore reinstalling the projection assembly into the instrument P Adjust the belt as necessary see Section 4 P When the three turret screws have been tightened secure each one with a small dab of Locti...

Страница 85: ...arge pulley 2 Remove the Y axis turret belt from the small pulley Motor Removal 3 Remove the two screws securing the Y axis motor cable bracket 4 Disconnect the motor cable at the connector 5 Loosen t...

Страница 86: ...3 8 Caution Do Not loosen or remove the screws that secure the detector housing to the turret If you do it will be necessary to perform the detector alignment procedure 3 Disconnect the detector from...

Страница 87: ...e they are clean before reinstalling them and that they are installed in the correct order Figure 3 8 Follow up Checks Adjustments See Table 3 1 3 30 Lower Turret Removal 1 Remove the front cover 3 2...

Страница 88: ...Before removal of the old cable assembly carefully note cable routing and taping Failure to properly install the turret cable assembly will cause turret binding and turret noise Follow up Checks Adjus...

Страница 89: ...he chinrest pulley Motor 1 Remove the front cover 3 2 2 Make note of the cable ties holding the cable to the chinrest motor then cut the cable ties Disconnect the cable at the connector 3 Remove the f...

Страница 90: ...zontal lead screw nut up against its limit nearest to the X motor Since the chinrest and headrest horizontal lead screws are linked by the belt both lead screws will rotate when the belt is pulled Bel...

Страница 91: ...ges from the motor shaft 7 Remove the four screws securing the X motor to the bracket and remove the motor FIGURE 3 10 Disconnecting the X Motor Lead Screw from the Motor Shaft Replacement Notes P Be...

Страница 92: ...wires to prevent contact with any of the moving chinrest mechanism see Figure 3 11 for routing of cables and locations of cable ties Follow up Checks Adjustments See Table 3 1 Note Dotted line indicat...

Страница 93: ...st 2 screws 4 Remove the chinrest cover bracket 2 screws 5 Turn the pulley on the chinrest X axis motor to move the chinrest assembly left or right to gain access to the screws holding the vertical le...

Страница 94: ...e moving part of the horizontal slide 6 Remove the entire slide assembly out from between the stationary bracket and the movable bracket of the chinrest assembly Replacement Notes P Check the tension...

Страница 95: ...er end of the trial lens holder and attached cable out through the slot in the trial lens trap If the pivot block removal is also required continue as follows Caution A captive steel ball and compress...

Страница 96: ...ont cover lift and lower the trial lens holder several times to check that it operates properly and that the wires to the trial lens holder are not catching or rubbing against the cover P Refer to Sec...

Страница 97: ...he tape holding the IR LED assembly wires to the outside of the bowl and unplug the connector 3 For the right hand bowl IR LED slide the connector and wires out towards the front between the bowl and...

Страница 98: ...m the bowl 3 Lift out the Blue Yellow module or bowl plug from the top of the bowl Replacement Notes Make sure that no light is entering the bowl after reinstalling assembly Follow up Checks Adjustmen...

Страница 99: ...out on the baffle lift the bowl until it clears the chassis on the left side then move the top of the bowl outward and lift it out of the instrument 9 If a new bowl is going to be installed note how...

Страница 100: ...bly 3 3 3 Loosen the four bowl mounting screws to relax the bowl 4 Unplug the right left bowl lamp connector from the Fixation Interconnect PCB 5 Remove the tape securing the bowl lamp cable to the bo...

Страница 101: ...oval Installation 1 Remove the two screws holding the IR Illumination Plug Bracket to the bowl 2 When installing the IR Bowl Plug you must rotate the plug until it s contoured tip is flush with the in...

Страница 102: ...mall slots in the spring loaded tab at the upper end of the anchor 2 Push in on the tab with the screwdriver and turn it 1 8 turn counterclockwise to latch the tab in its install remove position Remov...

Страница 103: ...8 1 Verification Obtaining Before and After Light Intensity Calibration Values 4 7 4 8 1 1 Intensity Spot Ratio 4 7 4 8 1 2 Exerciser 4 11 4 8 1 3 QA Tests 4 12 4 8 2 Mechanical 4 12 4 8 2 1 Projector...

Страница 104: ...neous 4 30 4 8 6 Camera 4 30 4 8 6 1 Camera Position Size 4 30 4 8 6 2 Gaze Position Size 4 33 4 8 6 3 Camera Intensity 4 34 4 9 Adjustments 4 36 4 9 1 Patient Support Horizontal Leadscrew Adjustment...

Страница 105: ...ures Calibration and Adjustment Flow Chart The flowchart shown on the following page provides an overview of all required instrument calibrations and adjustments Additionally each block contains the s...

Страница 106: ...1 2 INTENSITY SPOT RATIO 4 8 1 1 Q A TESTS 4 8 1 3 MECHANICAL 4 8 2 PROJECTOR 4 8 3 1 BOWL 4 8 3 2 WEDGE 4 8 3 3 TRIAL LENS HOLDER 4 9 6 WHITE 4 8 3 1 1 BLUE 4 8 3 1 2 WHITE 4 8 3 2 1 YELLOW 4 8 3 2...

Страница 107: ...erwork Requirements provide a basic approach to servicing the HFA II i and the required paperwork needed to complete the call 2 Following any calibration procedure that has calibration values stored o...

Страница 108: ...ar the System Log Refer to Appendix J for a detailed description of the System Log and its uses Print System Log This selection prints out the log Clear System Log This selection clears erases the log...

Страница 109: ...ning Before and After Light Intensity Calibration Values 4 8 1 1 Intensity Spot Ratio Purpose The purpose of this procedure is to determine the current state of the instrument light intensity calibrat...

Страница 110: ...ll take approximately three minutes to run NOTE You can print partial after Primary prints 2 Select the 10 2 test from the main menu or go into Show Test Library select Threshold then 10 2 3 In the Pa...

Страница 111: ...in Appendix A 2 19 White Spot Intensity Verification 6 Select WHITE then 31 0dB A ten key pad appears on the screen NOTE Allow the projection lamp to remain lit for at least 3 minutes before proceedin...

Страница 112: ...the projected spot then maximize the reading by position ing the chinrest via the chinrest control switch First left right then up down then refine with left right again If you subsequently move the...

Страница 113: ...g out of calibration Evaluating White Light Verification Data Printout Results P Projector Voltage must be less than 10 volts P Spot Positions and Background Bowl All must fall within the confines of...

Страница 114: ...e projection lamp so that the pro jected light becomes as uniform as possible across its area of illumination The so called Y position of the filament is adjusted in this procedure the X and Z positio...

Страница 115: ...ion menu select SHUTTER and then ALIGN SHUTTER 3 Using the UP and DOWN icons position the shutter so that it is either flush with the boss edge or one step past the boss edge see Figure 4 4 DO NOT pos...

Страница 116: ...the shutter value is within the specified range 6 Verification Proceed to the Motor Exerciser menu and exercise the film ND wedge for 100 iterations Then exercise the shutter with the lamp OFF for 10...

Страница 117: ...g the STEP icons UP left DOWN right then select STORE 7 Repeat step 6 with all the other apertures II IV V 4 8 2 4 Color Purpose This procedure is designed to ensure that all holes in the color wheel...

Страница 118: ...ter the stimulus spot on the central fixation hole by using the Y Up or Down icons or X Left or Right icons then select STORE Select DONE 3 Repeat step 2 in the LEFT HOME mode then return to the Mecha...

Страница 119: ...r to determine both spot and bowl intensity Special Tools Equipment Required P Brightness Detector Alignment Target Procedure 1 Remove the Brightness Detector PCB 3 29 2 While holding a clean lens tis...

Страница 120: ...re that the maximum amount of light will be sensed by the detector Acceptable Spot Image FIGURE 4 6 Brightness Detector Removal 4 8 2 9 Target Purpose This procedure is used to verify that the size II...

Страница 121: ...end of the horizontal band of the tool over the corre sponding pin or tab on the outer edge of the bowl b While pressing the horizontal band against the bowl apply a short piece of drafting tape halfw...

Страница 122: ...ustment Section 4 8 2 1 P Shutter Calibration Section 4 8 2 2 P Aperture Calibration Section 4 8 2 3 P Color Wheel Calibration Section 4 8 2 4 P Focus Calibration Section 4 8 2 7 NOTE The Wedge Calibr...

Страница 123: ...via the ten key pad and select Enter The voltage reading and the calculated foot lamberts will be displayed next to WHITE Also displayed on the CRT screen is the tolerance for the bowl intensity calib...

Страница 124: ...tor floppy disk for this step 5 Select PROJECTOR then BLUE Allow the projector lamp to warm up for 3 minutes before proceeding 6 Position the light meter roughly on the projected spot then maximize th...

Страница 125: ...19 or selectP1 P2 and P3 enter the P1 P2 and P3 factors from your Soligor Meter Select P3B P3Y and P3F if your light meter has these factors otherwise enter the BYP3 factor on your meter for P3B and...

Страница 126: ...gor Light Meter Kit P Digital Multimeter Fluke 8060A or equivalent P Bowl Shroud P Small Flashlight Procedure 1 Set up the Soligor light meter on the HFA II i and zero out the meter Appendix A 2 Set t...

Страница 127: ...ed next to YELLOW Also displayed is the tolerance for the bowl intensity calibration If an asterisk appears this indicates that the value is out of tolerance 10 Select STORE then DONE 4 8 3 3 Wedge Pu...

Страница 128: ...eel is rotated into the light path such that a blue stimulus is reflected into thee detector via the mirror instead of being projected into the bowl Each step position on the glass wedge and the film...

Страница 129: ...Humphrey Field Analyzer II i Adjustment Calibration Confidential and Proprietary 52235C1105 4 27 Field Service Guide FIGURE 4 8 Tool Stand with Mirror Tool Attached...

Страница 130: ...he detector housing as shown in Figure 4 9 NOTE If you cannot locate the beam of blue light place your hand between the lower turret and the mirror tool You should be able to see the blue light on you...

Страница 131: ...Humphrey Field Analyzer II i Adjustment Calibration Confidential and Proprietary 52235C1105 4 29 Field Service Guide FIGURE 4 9 Locate Lower Turret and Blue Light on Spot Detector...

Страница 132: ...for printout examples and interpretation instructions 4 8 5 Miscellaneous Miscellaneous is intended for use only by Manufacturing Selection will display a ten key pad To return to the previous menu s...

Страница 133: ...is the position that the tool stand should be in when performing the procedure 2 The right angle extension on the fake eye assembly will press against the trial lens holder and position it correctly F...

Страница 134: ...sets the horizontal width 6 Press the Y 5 button until you get the smallest vertical video picture and the system beeps twice Press the Y 5 button 9 times and STORE it This step sets the vertical hei...

Страница 135: ...in a patient test To do this select DONE three times press the Main Menu icon select the CENTRAL 24 2 test select right eye and then select PROCEED 10 Verify that the picture insert does not extend i...

Страница 136: ...e size and then the position of the gaze tracking box until it matches the upper left box scribe marks on the tool Alternate between size and position until the adjustment is correct Adjust the size o...

Страница 137: ...n illumination in the CRT image 2 From the Calibration main menu select CAMERA INTENSITY 3 Install the fake eye on the tool stand and slide the tool stand onto the instrument chinrest Push the tool st...

Страница 138: ...and RIGHT trial lens LEDs The intensity readings for both should be between 100 200 and should be as close to each other as is possible 11 If the readings are not in the acceptable range or are not cl...

Страница 139: ...eraser tip touch the screen in the four corners and in the center Observe how far away the screen response appears from the point of contact 2 P If the screen response is more than 1 8 away from the...

Страница 140: ...low the error as described above if another attempt at calibration is necessary NOTE press the rectangle only once then wait for the screen to display the instruction to press the rectangle in the Bot...

Страница 141: ...at the outer corners and center of the display BRIGHT Brightness Control 4 Set the EXTERNAL BRIGHTNESS pot to the maximum of its range 5 Adjust the BRIGHT pot from minimum brightness towards the maxim...

Страница 142: ...efully to avoid the areas where the CRT high voltage is present NOTE Use the operator panel extension support tool and extender cables as required to gain access to the yoke and magnet adjustments Yok...

Страница 143: ...the clamp screw just enough to keep the yoke from moving DON T OVER TIGHTEN CRT Yoke Magnets NOTE Adjustment of the yoke magnets should be avoided if at all possible and should be attempted only afte...

Страница 144: ...de the front cover high enough to allow clearance of the height adaptor then slide the chinrest mount over the chinrest Push the mount onto the chinrest as far as it will go 3 Center the chinrest by m...

Страница 145: ...r it will contact the top surface of the pivot block and impede rotation of the shaft b Loosen the two screws on the bottom of the shaft Figure 4 17 This will allow up down and left right movement as...

Страница 146: ...libration Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide 4 44 52235C1105 FIGURE 4 16 Trial Lens Holder Adjusted Relative to Alignment Adaptor FIGURE 4 17 Trial Lens Hold...

Страница 147: ...nstall the tool stand on the instrument with fake eye attached and height adaptor removed Push the tool stand forward slightly on the chinrest so that the metal tips on the Tool Stand Alignment Adapto...

Страница 148: ...re starting IR LED Alignments verify the following 1 Check adjust the trial lens holder Section 4 9 6 2 Check adjust camera focus Section 4 9 7 3 Check adjust camera size position Sections 4 8 6 1 and...

Страница 149: ...down the brightness on the CRT this greatly improves your ability to distinguish small differences in illumination in the CRT image 2 From the Calibration Main Menu select Camera Position 3 Install t...

Страница 150: ...Adjustment Calibration Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide 4 48 52235C1105 This page left intentionally blank...

Страница 151: ...tic Aids 5 7 5 4 Software Module Identifiers 5 8 5 5 HFA II i Motor Exerciser and QA Test Points 5 9 5 6 Printrex Printer Self Tests and Error Handling 5 11 5 6 1 Printer Self Test 5 11 5 6 2 Printrex...

Страница 152: ...Troubleshooting Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide 5 2 52235C1105 Notes...

Страница 153: ...eer s effectiveness There are seven major tasks in resolving field equipment problems Prior to Going On Site 1 Obtain a Service History for the Instrument 2 Query the Operator of the Instrument 3 Chec...

Страница 154: ...ant Before doing anything always have the operator attempt to demonstrate the problem to you By having the operator demonstrate the problem you may solve the problem immediately or avoid some incorrec...

Страница 155: ...usually straightforward deductive logic or electrical checks that will lead you to replace the faulty assembly After replacement of the assembly in question resolves the symptom it is imperative that...

Страница 156: ...vice history in detail Look for trends or the possibility of a previous repair inducing the problem 2 Query the operator s at length for any other clues such as P Times of failures P More failures wit...

Страница 157: ...possible solution Section 5 4 Manual and Power on Tests Motor Exerciser and QA Test Points Describes the various exerciser and QA tests that can be executed Section 5 5 Printer Self Test Provides des...

Страница 158: ...est task 5 UT6 Unit test task 6 UT7 Unit test task 7 UT8 Unit test task 8 UT9 Unit test task 9 I I I Interrupt handlers from 0xe0 to 0xfe TST Test utilities DRA Device RAM disk RIN Root task for Insta...

Страница 159: ...motor speed Projector On Used to turn the projection lamp ON Projector Off Used to turn the projection lamp OFF X Y F I J S Used to select individual motors X Horizontal Y Vertical F Focus or Carriag...

Страница 160: ...ough all test points To interrupt and terminate press the patient response button and then select Done Manual Sequencing Each time the patient button is pressed the test point will advance Open Shutte...

Страница 161: ...n in Figure 5 1 is generated FIGURE 5 1 Self Test Printout The self test printout continues until it is terminated by momentarily pressing the Paper Advance button again After the self test the printe...

Страница 162: ...r stops printing sets the Fault line low sets the Busy line high flashes the ERROR indicator and waits for the voltage to return to 22 volts or higher before resuming normal operation Over Temperature...

Страница 163: ...loader or motor controller code is running and to ascertain that it is at an appropriate level with the desired functional support Step 3 Gets ROM status Reads the status of the Motor Driver Board ROM...

Страница 164: ...m apertures Step 14 Turns projector on The projector is turned on with the output voltage associated with its calibrated 10 000 asb level Step 15 Sets voltage level The projector turret is positioned...

Страница 165: ...ulus 131 Set both wheels 143 Set projector voltage projector voltage exceeded 10 V light path may be blocked 153 Set flash duration 163 Verify wedges 172 Projector off There will also be a suggested e...

Страница 166: ...9 Blue 10 Color Index codes associated with Camera values are 0 Illumination 1 Video Window 2 Gaze window 3 Gaze Parameters 4 Max Camera Error messages will also appear in a small window in the upper...

Страница 167: ...raced to a particular Motor flag or detector check replace motor driver PCB or connections System startup state 4 Set motor flag parameters a motor or edge detector have failed Recommended Action Cycl...

Страница 168: ...on The bowl failed to reach its calibrated value Recommended Action Cycle Power to restart Perform Bowl Intensity Calibration Check replace spot detector cable Check EEPROM Check replace bowl lamps bo...

Страница 169: ...sages Section 5 10 System start up state 13 Set both wheels Wheels failed to move to their maximum aperture Recommended Action Cycle power to restart Perform Wedge Calibration Check Film and Glass ND...

Страница 170: ...ghts and retry Perform shutter and wedge calibration Check for broken cracked or very dirty green and or blue filters in the detector assy replace as necessary Check replace ND Wheel System startup st...

Страница 171: ...02001 thru 002FOE Patient Database Error 010001 thru018007 HFA2 Error Exception Utility Error 020000 Software Timer 030000 thru 030006 Root Task Error Application Start up 040000 thru 040005 Software...

Страница 172: ...om Error 300000 thru 310002 Test Utility Error 310000 thru 310002 Ram Disk Error 320000 thru 32000F Installation Error 330000 thru 330007 Print Spooler Error 340000 thru 340004 EEPROM Device Driver Er...

Страница 173: ...tion second Motor Board Uncalibrated MBC Motor Board Controller A primary system error was reported during the power up sequence A message Pressing Proceed Will Not Allow Testing was displayed The ope...

Страница 174: ...out the Cal Wedge printout Check the Wedge Attenuation value It must be greater than 500 Try recalibrating the Wedges If equipped with Blue Yellow recalibrate the Blue Correction after the Wedge cali...

Страница 175: ...or J wedge will be seen Determine which wedge is causing the Startup State error Check for any mechanical rotation problems Verify that the wedge passes freely through the edge detector Ensure that t...

Страница 176: ...light is on Check the printer power connection and the data cable Reseat the both cables Check for the proper printer selection in the System Set Up menu Remove the paper carrier Blow any paper debris...

Страница 177: ...Path Figure 6 3 CPU PCB Figure 6 4 Backplane Board Figure 6 5 Motor Driver PCB Figure 6 6 Fixation Interconnect PCB Figure 6 7 Patient Support Assembly Figure 6 8 Power Entry and Power Supply Figure...

Страница 178: ...Diagrams Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide 6 2 52235C1105 Notes...

Страница 179: ......

Страница 180: ...Diagrams Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide 6 4 52235C1105...

Страница 181: ...Humphrey Field Analyzer II i Diagrams Confidential and Proprietary 52235C1105 6 5 Field Service Guide FIGURE 6 2 Projection Path...

Страница 182: ...Diagrams Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide 6 6 52235C1105 CPU PCB Functions and Connections FIGURE 6 3 CPU PCB...

Страница 183: ...Humphrey Field Analyzer II i Diagrams Confidential and Proprietary 52235C1105 6 7 Field Service Guide Backplane PCB Functions and Connections FIGURE 6 4 Backplane Board...

Страница 184: ...Diagrams Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide 6 8 52235C1105 FIGURE 6 5 Motor Driver Board...

Страница 185: ...Humphrey Field Analyzer II i Diagrams Confidential and Proprietary 52235C1105 6 9 Field Service Guide Figure 6 6 Fixation Interconnect PCB FIGURE 6 7 Patient Support Assembly...

Страница 186: ...ccepts AC power input voltages of 90 to 132 180 to 264 V AC The fuse requirements are the same for all input voltages Notes 1 Layout is shown as viewed from left side of instrument 2 The HFA II Power...

Страница 187: ...Humphrey Field Analyzer II i Diagrams Confidential and Proprietary 52235C1105 6 11 Field Service Guide FIGURE 6 9 Projection Assembly...

Страница 188: ...r II i Confidential and Proprietary Field Service Guide 6 12 52235C1105 FIGURE 6 10 MEMORY MODULE AND DRIVES NOTICE For current information regarding the memory module and drives refer to HFA II i Fie...

Страница 189: ...Humphrey Field Analyzer II i Diagrams Confidential and Proprietary 52235C1105 6 13 Field Service Guide CPU COMPONENT LOCATION FIGURE 6 11 Component Locations CPU PCB...

Страница 190: ...Diagrams Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide 6 14 52235C1105 FIGURE 6 12 Component Locations Backplane PCB...

Страница 191: ...Accessories Supplies Consumables 7 6 7 6 2 Software 7 8 7 6 3 Peripherals 7 8 7 7 Illustrated Parts Breakdown 7 9 7 7 1 Shipping Materials and Repack Instructions 7 10 7 7 2 Miscellaneous 1 7 14 7 7 3...

Страница 192: ...Parts Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide 7 2 52235C1105 Notes...

Страница 193: ...ns Please follow the instructions carefully 7 2 Parts Orders U S Domestic Service Operations Spare parts may be ordered monthly or weekly by using the standard parts order form available from Service...

Страница 194: ...e Instrument for Shipment The shipping materials and repack instructions required for safe shipment of the HFA II i are described in section 7 7 1 of this manual A repack instruction sheet was also in...

Страница 195: ...less damage to parts during shipment 7 5 Recommended Spares Parts that are recommended as spares for the HFA II i small hardware not included are marked with an asterisk in the following parts lists...

Страница 196: ...m 30323 Projection Lamp Assy 29954 B Y Lamp for blue yellow feature Halogen w Reflector 12V 20W 21453 Fuse 4 Amp Slow Blow Metric 250 volts 100 120 volt units main line 21455 Fuse 2 Amp Slow Blow Metr...

Страница 197: ...lush with CRT side of HFA II i to block loose objects on table from rolling under instrument 51680 1 Owner s Manual English 51680 2 Owner s Manual French 51680 3 Owner s Manual German 51680 4 Owner s...

Страница 198: ...3 Diagnostic Support Tool Software diskettes for systems with MO refer to the software timeline service bulletin for the latest part number information 52169 HFA II i series HFA I Serial Transfer Disk...

Страница 199: ...e 6 1 Cables that do not have a part number listed in Figure 6 1 are supplied only as part of an associated assembly shown in this parts section 7 7 Illustrated Parts Breakdown The following drawings...

Страница 200: ...ft 7 Accessory kit see 7 6 1 Accessories Supplies Consumables 8 Tube 9 08226 Strapping Cord Polyester 1 2 wide specify 26 ft length when ordering 10 Cardboard Top 11 08228 Buckles Strapping 1 2 wide 2...

Страница 201: ...ind the turret and loop the other end around the left hand bowl lamp baffle inside the bowl 6 Remove the perforated cutout from the right side of the base foam insert item 3 7 Place the base foam inse...

Страница 202: ...Parts Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide 7 12 52235C1105 7 7 1 Shipping Materials and Repack Instructions...

Страница 203: ...Humphrey Field Analyzer II i Parts Confidential and Proprietary 52235C1105 7 13 Field Service Guide This page left intentionally blank...

Страница 204: ...0 Gasket Fan 8 30447 Guard Fan 9 51072 CPU Backplane Enclosure all HFA II i models 10 51070 Bracket Right Side 11 48530 3 Motor Driver Board all HFA II i models 12 51071 Bracket Bottom 13 28295 12 Scr...

Страница 205: ...Humphrey Field Analyzer II i Parts Confidential and Proprietary 52235C1105 7 15 Field Service Guide 7 7 2 Miscellaneous 1...

Страница 206: ...am 375 Gray 17 24489 Retainer Filter Blue Yellow 18 29956 Filter Heat Blue Yellow 19 29958 Diffuser Blue Yellow 20 29957 Filter Yellow Blue Yellow 21 29950 Bracket Mount Filters Blue Yellow 22 01147 T...

Страница 207: ...Humphrey Field Analyzer II i Parts Confidential and Proprietary 52235C1105 7 17 Field Service Guide...

Страница 208: ...Parts Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide 7 18 52235C1105 This page left intentionally blank...

Страница 209: ...Humphrey Field Analyzer II i Parts Confidential and Proprietary 52235C1105 7 19 Field Service Guide 7 7 3 Miscellaneous 2...

Страница 210: ...29 6 Screw M4 x 6 Soc Btn HD Cap 10 14445 Washer Square Cone 168 370 050 11 29498 Headrest Molded Non Blue Yellow 12 29408 Slide Chinrest Horizontal 13 29489 Spacer Forehead Rest 14 29300 Cover Front...

Страница 211: ...Humphrey Field Analyzer II i Parts Confidential and Proprietary 52235C1105 7 21 Field Service Guide 7 7 4 Patient Support Assembly...

Страница 212: ...09 Slide Chinrest Vertical 17 29513 4 Screw Shoulder 5 0 4 M4 Soc HD 18 28295 8 Screw M4 x 8 Soc HD Cap 19 14445 Washer Square Cone 168 370 050 20 29678 Assy Y Motor Chin 21 29526 Bearing Snap in 187...

Страница 213: ...de Reference Only Item Description 50 Chinrest Cover Bracket 51 Trial Lens Trap 44 32383 Washer Split M4 7 0 1 2 45 29570 PCB Interconnect Patient Support Assy 46 29799 Insulator PCB 47 29689 Clamp Wi...

Страница 214: ...D Btn 5 29750 Bracket Finger Guard Shaft 6 08697 Grommet cont 037 to 071 7 28293 8 Screw M3 x 8 Soc HD Cap 8 29395 100 Belt 100 2 03 6 9 29396 24 Pulley 24 2 03 5 10 28375 6 Setscrew M4 x 6 Soc Cup 11...

Страница 215: ...Humphrey Field Analyzer II i Parts Confidential and Proprietary 52235C1105 7 25 Field Service Guide 7 7 6 Projection Assembly...

Страница 216: ...on 14 30323 PCB Projection Lamp Assy 15 34272 20 Screw M4 x 20 Slotted HD Cap B Z 32755 4 Locknut M4 not shown screws onto bottom end of item 15 16 14445 Washer Square Cone 168 370 050 17 29752 Washer...

Страница 217: ...Humphrey Field Analyzer II i Parts Confidential and Proprietary 52235C1105 7 27 Field Service Guide 7 7 7 Projector Assembly...

Страница 218: ...et 8 29582 Assy Motor Y Axis 9 29396 24 Pulley 24 2 03 5 10 29395 112 Belt Y Motor 112 2 03 6 11 28375 6 Setscrew M4 x 6 Cup Point 12 32446 Nut M3 Kep 13 30442 Assy Edge Detector Y Axis 14 30418 Brack...

Страница 219: ...Humphrey Field Analyzer II i Parts Confidential and Proprietary 52235C1105 7 29 Field Service Guide 7 7 8 Projection Turret Assembly...

Страница 220: ...740i 745i 750i 6 29652 LED IR High Power T05 740i 745i 750i 7 48626 Clamp HFA2 LED IR 740i 745i 750i 8 28295 8 Screw M4 x 8 Soc HD Cap 9 14445 Washer Square Cone 168 370 050 10 49025 Bracket HFA2 Plug...

Страница 221: ...Humphrey Field Analyzer II i Parts Confidential and Proprietary 52235C1105 7 31 Field Service Guide 7 7 9 Bowl Assembly...

Страница 222: ...r Beamsplitter CCD 740i 750i 49024 Beamsplitter HFA2 Fixation 720i 3 28295 20 Screw M4 x 20 Soc HD Cap 4 14445 Washer Square Cone 168 370 050 5 50203 Holder HFA2 LED Reflex 6 47267 Assy Cable HFA2 Gaz...

Страница 223: ...Humphrey Field Analyzer II i Parts Confidential and Proprietary 52235C1105 7 33 Field Service Guide 7 7 9 1 Bowl Assembly...

Страница 224: ...ing Ring 10 29698 Gasket Touchscreen Long 11 29699 Gasket Touchscreen Short 12 30411 Touchscreen 12 CRT 13 30198 Gasket Foam CRT 30434 Monitor Assy pcb yoke tube bracket 14 30086 PCB CRT Z Axis 15 298...

Страница 225: ...Humphrey Field Analyzer II i Parts Confidential and Proprietary 52235C1105 7 35 Field Service Guide 7 7 10 Operator Panel Assembly...

Страница 226: ...r Driver PCB to B Y Lamp two wires with connector at one end 2 29954 Lamp Halogen w Reflector 3 24495 Spring B Y Lamp 4 28293 8 Screw M9 x 8 Soc HD Cap 5 14446 Washer Square Cone 142 307 039 6 29948 B...

Страница 227: ...Humphrey Field Analyzer II i Parts Confidential and Proprietary 52235C1105 7 37 Field Service Guide 7 7 11 B Y Lamp Assembly...

Страница 228: ...29631 Holder LED Hard Drive 4 51476 Drive Magnetic Optical 3 ATAPI 5 29244 Drive Floppy 3 High Density 6 06548 Screw 6 32 x 375 Soc HD Cap 7 14446 Washer Square Cone 142 307 039 8 24073 Label Drive D...

Страница 229: ...Humphrey Field Analyzer II i Parts Confidential and Proprietary 52235C1105 7 39 Field Service Guide 7 7 12 Drive Mounting Assemblies...

Страница 230: ...ssembly 14 53543 Knob Brightness Pot 15 38706 Snap Bushing 0 625 dia 16 51459 Push Spacer 17 38116 Snap Bushing 0 750 dia 18 06526 Cable Clamp C Clip 19 30352 Gasket EMI foam 1 8 X 1 4 20 29690 4 Wire...

Страница 231: ...Humphrey Field Analyzer II i Parts Confidential and Proprietary 52235C1105 7 41 Field Service Guide 7 7 13 CPU Backplane Enclosure...

Страница 232: ...Parts Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide 7 42 52235C1105 7 7 13 CPU Backplane Enclosure...

Страница 233: ...Humphrey Field Analyzer II i Parts Confidential and Proprietary 52235C1105 7 43 Field Service Guide 7 7 13 CPU Backplane Enclosure...

Страница 234: ...Parts Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide 7 44 52235C1105 7 7 14 Power Table Printer Assemblies...

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Страница 241: ...ure A 5 A 2 10 Brightness Detector Alignment Target A 6 A 2 11 Projection Mount A 7 A 2 12 Operator Panel Extension Support A 8 A 2 13 Hard Drive LED Assembly A 9 A 2 14 Service Key A 9 A 2 15 Diagnos...

Страница 242: ...Serial Number P Setting the Hardware Options P Setting the Software Options G 1 G 1 Initializing the Cal Config Data G 3 G 2 Setting Serial Number G 3 G 3 Setting the Model Hardware Options G 4 G 4 Se...

Страница 243: ...condary Database Utilities K 4 K 5 Floppy Diskette Troubleshooting Dialogue K 5 K 6 Hard Disk Drive Troubleshooting Dialogue K 6 K 7 Magnetic Optical Disks K 7 Appendix L Initializing the Hard Disk L...

Страница 244: ...Appendices Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide App 4 52235C1105 Notes...

Страница 245: ...ptor 49647 Fake Eye 30079 Tool Stand 30137 Chinrest Mount 30135 Trial Lens Holder Height Adaptor 30183 Tool Stand Alignment Adaptor 30253 Mirror Tool 24501 Fore Head Rest Hook 49834 Extender Cables Ki...

Страница 246: ...re locally Miscellaneous Hand Tools acquire locally Drafting Tape acquire locally Self stick notes small acquire locally Calculator with log function acquire locally Pen Light AAA battery size acquire...

Страница 247: ...HFA I the Soligor handle fits into the rectangular cutout and it points away from the bowl A 2 2 Soligor Mount Adaptor Two angle brackets that allow the Soligor mount to be used on either HFA I or HFA...

Страница 248: ...en lower the trial lens holder e Aim the light meter to about 10 degrees above the Central Fixation hole 2 If the light meter was off let it warm up for 5 minutes 3 Zero the light meter a Turn off the...

Страница 249: ...erforming the Trial Lens Holder adjustment The block is removed for all other adjustments requiring the Tool Stand Cold Mirror Alignment Adaptors These two adaptors attach to the Tool Stand and are us...

Страница 250: ...d Proprietary Field Service Guide A 6 52235C1105 FIGURE A 3 Tool Stand Assembly A 2 10 Brightness Detector Alignment Target A small cylindrical target that is placed into the detector housing when ali...

Страница 251: ...tary 52235C1105 A 7 Field Service Guide A 2 11 Projection Mount A mounting stand that supports the projection assembly when removed from the HFA II Holes are provided in the mount to accommodate both...

Страница 252: ...l allowing access for CRT adjustments with power applied The latest revision of this tool is adjustable to compensate for tables equipped with a slider FIGURE A 5 Operator Panel Extension Support NOTE...

Страница 253: ...sert the first DST diskette into the floppy drive 2 Switch the instrument power ON After approximately 3 minutes you will see VxLd As time goes by the sequence of dots periods will increase This indic...

Страница 254: ...I i Perimeter with the cover removed To use the static protection kit 1 Connect the bench mat alligator clip to a known good electrical ground point Any unpainted screw or chassis surface on the HFA I...

Страница 255: ...k The file will contain the Soligor meter P calibration factors for the representative s meter A sample file is shown below Save the file as an ASCII text file Lines beginning with are comments and ar...

Страница 256: ...Appendix A Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide A 12 52235C1105 This page left intentionally blank...

Страница 257: ...nterface port is a ethernet 10BASET 8 pin connector used to connect Ensemble via a network PRINTER PRINTER This interface port is used to connect an external printer It is a 25 pin Centronics compatib...

Страница 258: ...vice Guide B 2 52235C1105 Mouse MOUSE This port is used to connect a serial pointing device such as a glide pad mouse or trackball Located elsewhere on the instrument JPATSW This interface port is use...

Страница 259: ...ived Data RX Input Used to receive data from the external system Pin 3 Transmitted Data TX Output Used to transmit information asynchronously using ASCII code The data format comprising data bits pari...

Страница 260: ...Appendix B Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide B 4 52235C1105 FIGURE B 2 Serial Port Connector Pinout...

Страница 261: ...ting data to Ensemble software The HFA II i can only be set to one transfer mode The transfer disks work like a toggle turning on either mode I or mode II The Serial II disk is protected Once the disk...

Страница 262: ...t Threshold tests or Master files Compared Averaged or Merged exams Tests without birthdates or with invalid birthdates Tests with invalid test dates Tests without LEFT or RIGHT denoted in eye field T...

Страница 263: ...atient records for the following a Each patient record on the diskette or hard disk MUST have the patient name and birthdate entered If the patient name or birthdate is missing the transfer process wi...

Страница 264: ...1 From the main menu select File Functions 2 Select Transfer 3 Select HFA Serial Cable as the Source 4 Choose Hard or Floppy as the Destination then Proceed On the HFA I 5 From the main menu select Co...

Страница 265: ...at the data transfer cable is connected between the HFA II i DATA TRANSFER port and the HFA II SERIAL PORT 1 On the HFA II 3 From the Main Menu select System Setup 4 Select the Save Transmit option 5...

Страница 266: ...14 Press Proceed A pop up dialog box will appear advising you of the number of tests selected to be transferred STOP HERE Do Not choose Yes to start the transfer process On the HFA II i 15 From the M...

Страница 267: ...n Appendix section C 2 2 Ensure that the data transfer cable is connected between the transmitting HFA II i DATA XFER port and the receiving HFA II i DATA XFER port Note When the HFA II i is receiving...

Страница 268: ...l display tests taken on the date you selected Select the test s you wish to transfer All files selected will be marked with a 9 to indicate that they have been selected 14 Press Proceed A pop up dial...

Страница 269: ...Transmitting HFA II i Tests to Ensemble 1 Ensure that the Serial II Transfer Disk is loaded Check the destination window of the Transfer Files selection on the Files Functions Menu If not load the Se...

Страница 270: ...e test s you wish to transfer All files selected will be marked with a 9 to indicate that they have been selected If you chose Date The file directory will be displayed in reverse chronological order...

Страница 271: ...g settings A Set Baud Rate to 9600 B Parity to Even C Data Bits to 7 D Stop Bits to 1 5 Press Proceed The Transmit Save screen will then appear 6 Press the Main Menu icon in the upper right corner of...

Страница 272: ...n on the date you selected Select the test s you wish to transfer All files selected will be marked with a 9 to indicate that they have been selected 12 Press Proceed A pop up dialog box will appear a...

Страница 273: ...aser Jet Printers Currently the only customer supplied printers that have been approved for use on the HFA II i are laser jet printers equipped with a parallel port The following list of printers has...

Страница 274: ...Appendix D Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide D 2 52235C1105 This page left blank intentionally...

Страница 275: ...stem on the disk you will need to first set the first boot device to floppy Note If you set the first boot device in the Advanced CMOS Setup to Floppy for diagnostic purposes it is necessary to reset...

Страница 276: ...oprietary Field Service Guide E 2 52235C1105 11 Press ESC escape to exit the Advanced CMOS Setup screen 12 Press the F 10 function key to save and exit the AMIBIOS HIFLEX SETUP UTILITY 13 Press Enter...

Страница 277: ...Boot Devices Yes Initial Display Mode Silent Display Mode at Add On ROM Init Keep Current S M A R T for Hard Disks Enabled BootUp Num lock Off Floppy Drive Swap Enabled PS 2 Mouse Support Enabled Sys...

Страница 278: ...Set up ACPI Aware O S No ACPI Standby State S1 POS Power Management APM Disabled Video Power Down Mode Disabled Hard Disk Power Down Mode Disabled Standby Time Out Minute Disabled Suspend Time Out Mi...

Страница 279: ...ty Auto DMA Channel 0 PnP DMA Channel 1 PnP DMA Channel 3 PnP DMA Channel 5 PnP DMA Channel 6 PnP DMA Channel 7 PnP IRQ 3 PCI PnP IRQ 4 PCI PnP IRQ 5 ISA ESIA IRQ 7 PCI PnP IRQ 9 PCI PnP IRQ 10 PCI Pn...

Страница 280: ...Appendix E Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide E 6 52235C1105 This page left intentionally blank...

Страница 281: ...re utilized The operating system is structured to be run as a preemptive real time multitasking environment using message passing as the principal method of interprocess communication The system assum...

Страница 282: ...Appendix F Humphrey Field Analyzer II i This page left intentionally blank Confidential and Proprietary Field Service Guide F 2 52235C1105...

Страница 283: ...upted Setting the Serial Number writes and stores the instrument model number and serial number in both the CALCFG INI and NVRAM DAT files on the Hard Drive P Setting the Model Hardware Options is req...

Страница 284: ...tions Soft Options CALCFG INI NVRAM DAT All Application Files Calibration Configuration Actions Software Loading Set Serial Number Set Model Options Calibration Data Equipment Required P Service Key s...

Страница 285: ...ing Serial Number Setting the Model Hardware Options and Setting the Software Options described below Then recalibrate the instrument see Table 3 1 G 2 Setting Serial Number This procedure is required...

Страница 286: ...ing the model number of the instrument This is required whenever the CAL Config Data has just been initialized For Model 720i 1 Set up the DST for use as described in Appendix A 2 under Diagnostic Sup...

Страница 287: ...up screen 7 Proceed to Setting the Software Options For Model 750i 1 Set up the DST for use as described in Appendix A 2 under Diagnostic Support Tool 2 From the DST Main Menu select Set Model Hardwa...

Страница 288: ...tion number already written into the Cal Config Data Ensure that the correct hardware option number has been written to the Cal Config Data prior to creating the software option number 1 Ensure that y...

Страница 289: ...ction lamp when a white stimulus is projected Bowl represents voltage and intensity for the white bowl lamps Blue represents voltage and intensity of the projection lamp when a blue stimulus is projec...

Страница 290: ...sert Height represents the height of the video insert Gaze Window X represents the distance from the left edge of the video insert to the left edge of the gaze box Y represents the distance from the t...

Страница 291: ...between any two adjacent glass or film wedge motor steps should increase between 1 2 or 3 centibels However this may not always be the case and is not a requirement for service evaluation 7 NVM ND Tab...

Страница 292: ...Appendix H Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide H 4 52235C1105 This page left intentionally blank...

Страница 293: ...Humphrey Field Analyzer II i Appendix H Confidential and Proprietary 52235C1105 H 5 Field Service Guide 1 2 3 4 5 6 7 8 FIGURE H 1 Sample Cal Wedge Printout...

Страница 294: ...000 10000 Blue 40 127 60000 65534 Yellow 10 127 10000 65534 Microsteps X Microsteps Y Right Mode 1000 1000 1000 1000 Left Mode 1000 1000 1000 1000 Offset Fix 1000 1000 1000 1000 Microsteps Focus 1000...

Страница 295: ...35C1105 H 7 Field Service Guide Table H 1 continued Min Max Min Max Video Window Source X 1 120 Source Y 1 600 Dest X 0 120 Dest Y 0 500 Width 64 256 Height 64 256 Gaze Window X 8 255 Y 8 255 Width 8...

Страница 296: ...hether the verification data was obtained either BEFORE or AFTER servicing the HFA II i 2 Serial number of the HFA II i 3 Serial number of the Soligor lightmeter being used to perform the verification...

Страница 297: ...Humphrey Field Analyzer II i Appendix H Confidential and Proprietary 52235C1105 H 9 Field Service Guide HFA II i White Light Verification Data 9 10 2 1 4 7 6 3 5 8 12 11...

Страница 298: ...er values are P3B and P3Y 18 The current blue projector voltage required to obtain a 0 dB light intensity value displayed in Ft L 19 The dB spread or amount of dB difference between the highest and lo...

Страница 299: ...Humphrey Field Analyzer II i Appendix H Confidential and Proprietary 52235C1105 H 11 Field Service Guide HFA II i Blue Yellow Light Verification Data 13 21 22 14 16 19 18 15 17 20 23...

Страница 300: ...Appendix H Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide H 12 52235C1105 This page left intentionally blank...

Страница 301: ...ry 52235C1105 I 1 Field Service Guide Appendix I Service Forms The forms in this section should be used as masters for making additional copies P Calibration Shift Worksheet previously known as Worksh...

Страница 302: ...Appendix I Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide I 2 52235C1105 This page left intentionally blank...

Страница 303: ...the light intensity shift and whether or not the doctor or office manager should receive a copy of the calibration notice If the shift is determined to be significant it is important that the doctor i...

Страница 304: ...Appendix I Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide I 4 52235C1105 This page left intentionally blank...

Страница 305: ...ion shift in mind when comparing future results against previous field If it was reading too high future tests of stable patients will tend to show an artifactual loss in threshold sensitivity in the...

Страница 306: ...Appendix I Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide I 6 52235C1105 This page left intentionally blank...

Страница 307: ...for All service calls Part II The items described in Part II must be completed when any of the following service conditions apply Performing an instrument PM Recalibrating either the White White or Bl...

Страница 308: ...y that the gaze tracking box is within tolerance 10 Using the tool stand and fake eye ensure that all five IR LEDS are functional Start a test and initialize gaze tracking Observe that the three IR LE...

Страница 309: ...ation LED inner diamond and outer diamond all function 22 Turn foveal threshold on except Model 720i Select size III Start the test Verify that the size III spot is in the center of the inner fixation...

Страница 310: ...Appendix I Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide I 10 52235C1105 This page left intentionally blank...

Страница 311: ...nformation is not available on the boot screen of the HFA II i The information found on the HFA II boot screen will be found on the unit configuration screen commonly called the i screen of the HFA II...

Страница 312: ...be different from the operating or system software This allows the language software to be updated independently of the system software 5 Revision level of the Backplane 6 Revision level of the Motor...

Страница 313: ...Humphrey Field Analyzer II i Appendix J Confidential and Proprietary 52235C1105 J 3 Field Service Guide...

Страница 314: ...log unless there are currently 1000 entries The instrument operator can print out the log The service engineer can print out and clear erase the log As part of a service call after printing out and r...

Страница 315: ...ks are used and rotated every other backup Consult the User s Manual for recommendations on the frequency of backup C Stress the importance of proper handling and storage of floppy diskettes and magne...

Страница 316: ...when attempting to correct a database problem Reboot Recover Reconstruct Rebuild Restore Reboot If the patient database cannot be accessed Rebooting or turning the power off on may correct the proble...

Страница 317: ...can be accessed and activated via the calibration portion of the software Refer to Section 4 for access details The Database option provides six primary utilities which can be used to either rebuild r...

Страница 318: ...ng the floppy disks back to the hard drive The copy process differs from the restore process in that the copies only contain the patient data and not the hard disk File Allocation Table which is more...

Страница 319: ...kette Troubleshooting Dialogue If the floppy diskette database is corrupted or inaccessible the customer will usually report the following on screen error message Floppy Disk Database is Not Accessibl...

Страница 320: ...rred You can only use a floppy disk until the hard disk drive database is repaired Check Perform the following C Does the customer have a backup This can either be copies a backup made using the Backu...

Страница 321: ...re that the hard disk drive can be written to K 7 Magnetic Optical Disks If magnetic optical disk cannot be restored the customer will usually report the following on screen error message Backup Fails...

Страница 322: ...Appendix K Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide K 8 52235C1105 This page left intentionally blank...

Страница 323: ...uire this information prior to initializing the hard disk All of the items will need to be restored after the drive has been initialized and or replaced C Application system software Ensure that you h...

Страница 324: ...staller Rev C1 1 0 Format the hard disk 1 Start Installation 5 Select 0 to start the hard disk initialization A Formatting the Hard Drive prompt will be seen on the screen 6 Upon completion of the for...

Страница 325: ...reformatted hard drive A preformatted hard drive can be ordered from your Carl Zeiss Meditec Parts representative 1 Insert the Windows 95 98 system disk with FDISK and FORMAT in to the floppy drive of...

Страница 326: ...Appendix L Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide L 4 52235C1105 This page left intentionally blank...

Страница 327: ...ach software refer to Appendix J System Screens and Logs In service situations where the hard disk is being replaced or the service engineer suspects possible corruption of the system software on the...

Страница 328: ...disk 4 and turn the unit power to OFF 16 Wait fifteen seconds and turn the unit power to ON 17 Soon a Completing the installation of HFA II i 51220 rev C1 1 52037 A1 Existing installed product HFA II...

Страница 329: ...ation is now completed NOTES If the system software was loaded on a newly initialized drive you will encounter a number of system errors and messages before the main menu is displayed One of the messa...

Страница 330: ...Appendix M Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide M 4 52235C1105 This page left intentionally blank...

Страница 331: ...m the Technical Support Department Once the password has been obtained perform the following steps to enable OHTS 1 From the Main Menu select System Setup 2 Select Additional Setup and then select Dia...

Страница 332: ...Appendix N Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide N 2 52235C1105 This page left intentionally blank...

Страница 333: ...tion procedures for this upgrade are provided in a service bulletin Kinetic Software Upgrade P N 53311 The Enhanced Kinetic software program is now available for customers with HFA II i models 740i an...

Страница 334: ...Appendix O Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide O 2 52235C1105 This page left intentionally blank...

Страница 335: ...ication purposes The cables can also be ordered directly from Carl Zeiss Meditec Parts Department Data Transfer Cables HFA I to HFA II i Serial Cable P N 52416 The HFA I to HFA II i null modem serial...

Страница 336: ...i Serial Cable P N 52417 The HFA II to HFA II i serial null modem cable is used when transferring patient data files from an HFA II to an HFA II i Refer to Appendix C for details on cable hookup and u...

Страница 337: ...pressed air as it may occasionally deposit moisture on the targeted surface Assemblies that may be Cleaned Assemblies that may be cleaned are listed below Those marked with an asterisk will require so...

Страница 338: ...Humphrey Field Analyzer II i Appendix Q Confidential and Proprietary Field Service Guide Q 2 52235C1105 This page left intentionally blank...

Страница 339: ...loading the software options you should verify that the options are enabled in the i screen Additionally you should verify that the options appear in the menus and are functional Loading the Software...

Страница 340: ...Appendix R Humphrey Field Analyzer II i Confidential and Proprietary Field Service Guide R 2 52235C1105 This page left intentionally blank...

Страница 341: ...es Service Bulletin GEN ID01 This bulletin indexes all General GEN service bulletins issued to date The bulletins are indexed by bulletin number The index will be updated periodically Meanwhile we rec...

Страница 342: ...N 003Y Technical Support Product Responsibilities GEN 004B General Guidelines for Assembly Level Troubleshooting GEN 005A Use of Static Protection Kit GEN 006C Improved Antistatic Bags GEN 007C Calibr...

Страница 343: ...e OCT3 001 LA 021 GEN 013 A revised bulletin will have a letter designation after the numbers such as GEN 001A Subject A short summary of the subject matter covered is provided Date This shows the dat...

Страница 344: ...ngineer to perform the changes on all the instruments in the shortest time possible Typically the scheduling of these retrofits must be coordinated by the Regional Service Managers because of the very...

Страница 345: ...e 1 except where designated Note It is the User s responsibility to ensure that periodic calibration certification is performed before the specified expiration date A calibration sticker attached to t...

Страница 346: ...local qualified vendor or Carl Zeiss Meditec Dublin California can also perform coordination of this service 38874 Newport Power Meter Model 840C 500 00 38873 Newport Detector Model 818 SL CM 325 00...

Страница 347: ...Support Jurgen Billhofer Manager Technical Support Hardware Software Carl Gagnon Manager Technical Support Training Documentation Names in BLUE indicates a Technical Support Supervisor Marty Rohman S...

Страница 348: ...07 Denny DuGal T13 HFA II HFA IIi 2 2 2 2 1 1 3 2 4 4 FDT MATRIX 1 2 3 2 4 4 HARK Series 597 599 1 2 2 4 4 HARK ACUITUS 5000 5015 1 2 4 4 LA 350 360 370 380 3 2 2 2 2 4 4 ATLAS CT Products 3 2 2 2 1 1...

Страница 349: ...Lutz Heinrich Michael Kersten Jimmy Chau PENTERO MICROSCOPE 1 4 2 2 2 1 OPMI MICROSCOPE 2 1 1 4 1 4 2 Limited to part lookups only Loupes Technical Support Carol Michalec c michalec meditec zeiss com...

Страница 350: ...ssembly Level Troubleshooting On site assembly level troubleshooting poses unique and complex challenges to the Field Support Engineer In addition to identifying and replacing the faulty assembly the...

Страница 351: ...blem is intermittent and all reasonable attempts at recreating the symptoms fail These are the most difficult problems to resolve 3 Check for Service Bulletins that Address the Problem If a service bu...

Страница 352: ...leshooting Solving Solid Failures It is usually straightforward deductive logic or electrical checks that will lead you to replace the faulty assembly After replacement of the assembly in question res...

Страница 353: ...possibility of a previous repair inducing the problem 2 Query the operator s at length for any other clues such as Times of failures More failures with certain operators 3 Watch the operators set up...

Страница 354: ...screw chassis surface or metal component on the instrument is generally an acceptable ground point PROVIDED THAT THE INSTRUMENT HAS ITS POWER CORD CONNECTED AND IS PLUGGED INTO A GROUNDED POWER RECEP...

Страница 355: ...lable for ordering in the sizes shown below Part Number Size inches 24193 Bag Static Shielding 3 x 5 24195 Bag Static Shielding 4 x 6 24197 Bag Static Shielding 5 x 8 24202 Bag Static Shielding 8 x 12...

Страница 356: ...ficate for Test Equipment Date 11 Jul 05 Status Informational Pages 1 Obsolete 11 April 2008 Bulletin GEN 007C is now obsolete due to the reason indicated below No longer valid No longer necessary Inf...

Страница 357: ...such as a cut a burn a rash or through acne Certain openings in the body such as the eyes can also be considered a direct route Precautions Employees should take an approach that assumes all blood an...

Страница 358: ...ensure that manuals in your possession are at the latest revision or latest release date This list will be updated periodically to include new manuals and manual revision changes Meanwhile we recomme...

Страница 359: ...19028 Rev A April 1987 FDT Visual Field Instrument 112098 1 Rev D 2000 FDT Primer 112100 Rev B December 1998 Matrix Visual Field Instrument User s Guide 112738 Rev A April 2003 Matrix Clinical Example...

Страница 360: ...525 540 550 560 570 23150 Rev B July 1991 Auto Refractor HARK Series 36307 Rev D September 2006 Auto Refractor Acuitus 47881 Rev C April 2000 Auto Keratometer 410 420 19050 Rev A March 1992 Corneal T...

Страница 361: ...4126 12 77 POWER SUPPLIES 309673 392575 309605 ZSM304128 12 79 SLIT FLASH ATTACHMENT SP30 ZSM304017 1 88 SLIT LAMP 115 CLASSIC ZSM304038 10 99 FUNDUS CAMERA FK30 ZSM304018 1 84 FUNDUS CAMERA FF4 ZSM30...

Страница 362: ...ZSM304040 N A VISUCAM PRO NM ZSM304048 11 2005 ZEISS ALIGNMENT PROCEDURES Title P N Date ALIGNMENT PROCEDURE 10SL ZSM301731JA 2 92 ALIGNMENT PROCEDURE 20SL ZSM304003JA 4 92 ALIGNMENT PROCEDURE 30SL M...

Страница 363: ...R ZG301082 8 88 PHOTO 40SL P FUNDUS CAMERA FK30 ZG301009 N A FUNDUS CAMERA FF4 BRIEF INSTRUCTIONS ZG301056 N A FUNDUS CAMERA FF5 ZG301116 10 90 FUNDUS CAMERA FF5 SUPPLEMENT ZGE301116 6 16 92 FUNDUS CA...

Страница 364: ...CHECKLIST LASER VISULAS YAG FL SUPPLEMENT ZGE301093 9 89 ASYMMETRIC INSTRUMENT TABLE ZG301198 9 30 93 DIAGNOSTIC SET ZG30131 N A GOLDMAN APPLANATION TONOMETER ZM30111016 N A MOUNTING INSTRUCTIONS INS...

Страница 365: ...ents that currently require that a disclaimer form be filled out refer to SOG 006x This General Disclaimer form will replace existing disclaimer forms that were tailored to the individual instruments...

Страница 366: ...ustomer WARNING 1 For Hard Disks It is the customer s responsibility to archive backup their database files before service is performed on their equipment 2 For Networked Instruments Modalities As a r...

Страница 367: ...Lens Analyzer Model 350 380 28394 CD Rev C Stratus OCT3 Model 3000 52785 CD Rev C GDxVCC Access 59563 CD Rev A Visante OCT AC OCT 56962 CD Rev A Each CD will include the entire Service Manual Field Se...

Страница 368: ...ice Bulletin FA2i ID04 This bulletin indexes all HFA II i and GEN service bulletins issued to date The bulletins are indexed both by number and by instrument subassembly The index will be updated peri...

Страница 369: ...009 New CCD Camera Cable Support PCBA FA2i 010 Model 745i added Magneto optical disk drive removed from all models except 750i FA2i 011 CPU Replacement FA2i 012 740i to 745i Blue Yellow Upgrade FA2i 0...

Страница 370: ...A2i 011 CPU Replacement FA2i 017E New CPU and BIOS FA2i 019 CPU Battery Failure FA2i 038A CPU Backplane Enclosure P N 60673 FA2i 039 New BIOS Utility Disk MAGNETIC OPTICAL FA2i 007B Magnetic Optical M...

Страница 371: ...er with New Universal Power Supply FA2i 016F Compatible External Printers List PROJECTION SYSTEM FA2i 014 Correction of Focus Motor Errors FA2i 020 Change in Carriage Bearing Assembly FA2i 024A Steppe...

Страница 372: ...the bulletin distribution will receive this bulletin only Any U S Domestic Service Representative who is HFA II trained and fails to receive the new manual with this bulletin should contact the Humphr...

Страница 373: ...with different jumper settings Hard Drive SCSI IDE Data Backup Tape Drive Magnetic Optical Drive A new power supply is used which has additional vcc power capacity The HFA II and HFA II i power suppli...

Страница 374: ...label 5 Seagate ST340015A P N 58981 0 Limited to 32GB marked w label 5 Seagate ST340014A P N 52036 6 Seagate ST340015A P N 52036 Use P N 58981 0 6 Western Digital WD200EB P N 52036 7 Seagate ST340016...

Страница 375: ...HFA II i The TEAC floppy disk drive has a push button on the right hand side of the drive and a green LED rectangle on the left hand side of the drive Pin 1 of the data connector is toward the center...

Страница 376: ...drive has a push button on the right hand side of the drive and a green LED rectangle on the left side of the drive See Figure 2 The drive has a black face and is Plug Play As there are no jumper sett...

Страница 377: ...n on the right hand side of the drive and a green LED rectangle on the left hand side of the drive The terminating resistor pack RA1 is located behind data connector J1 and is soldered in place The ju...

Страница 378: ...drive will be labeled as 32GB Limited The Limit drive capacity jumper is not used since the drive is limited by the vendor FIGURE 4 Seagate ST3402111A Seagate ST340015A 40G 3 IDE Hard Drive P N 58981...

Страница 379: ...llustrated in figure 6 The hard drive is formatted with FAT 16 to 2 1Gb FIGURE 6 Seagate ST340014A Seagate ST340015A 40G 3 IDE Hard Drive P N 52036 Use P N 58981 0 The hard drive is strapped as the Ma...

Страница 380: ...d with FAT 16 to 2 1Gb Ma st er dri ve w MO drive Single drive w o MO drive FIGURE 8 Western Digital WD200EB Seagate ST340016A 40G 3 IDE Barracuda ATA IV Hard Drive P N 52036 The hard drive is strappe...

Страница 381: ...be set as illustrated in figure 10 The hard drive is formatted with FAT 16 to 2 1Gb FIGURE 10 Seagate ST320410A Seagate ST320413A 20G 3 IDE Hard Drive P N 52036 The hard drive is strapped as the Mast...

Страница 382: ...ge capacity 640MB see Figure 12 The Fujitsu magneto optical drive is strapped as shown in Figure 13 Mounting screws required 4 ea M3 x 6 P N 28293 6 NOTE Using longer screws may damage the MO drive FI...

Страница 383: ...rive P N 51476 Fujitsu model MCF3064AP IDE 3 5 Storage capacity 640MB see Figure 14 The Fujitsu magneto optical drive is strapped as in figure 15 FIGURE 14 Fujitsu MCF3064AP IDE Slave position FIGURE...

Страница 384: ...e cable is required to transfer patient data between an HFA 1 600 Series instrument and an HFA II i 700 Series instrument The other cable is required to transfer data between an HFA II and an HFA II i...

Страница 385: ...1 A1 A1 A1 A1 A1 A1 A1 Not Applicable C1 1 HFA II Serial Disk obsolete 06 13 01 51477 Rev B 49700 Rev A 1 48530 3 Rev A 3 C1 1 A1 A1 A1 A1 A1 A1 A1 720i 5020 740i 7000 750i 8020 C1 1 HFA I Serial Dis...

Страница 386: ...12 01 51477 Rev C 49700 Rev A 1 48530 3 Rev A 3 C3 A1 A2 A1 A1 A1 A1 A1 720i 5109 740i 9171 745i 4000 750i 8363 A2 HFA II i BIOS 52847 10 12 01 51477 Rev C 49700 Rev A 1 48530 3 Rev A 3 C3 A1 A2 A1 A1...

Страница 387: ...546 750i 9376 3 4 5 System Software Disk 56102 06 13 03 51477 Rev C or 55392 Rev A 49700 Rev A 1 48530 3 Rev A 3 C3 4 5 A1 A2 A1A1 A1A1 A 1 720i 5815 740i 11330 745i 4546 750i 9376 3 4 5 Diagnostic Se...

Страница 388: ...2 Oct 05 51477 Rev C or 55392 Rev A 49700 Rev A 1 48530 3 Rev A 3 3 6 A1 A3 A1A1 A1A1 A 1 or A10 TBD 4 1 System Software Disk 60138 Oct 06 60673 Rev A 48530 3 Rev A 3 or 61190 Rev A 4 1 B2 A3 A1A1 A1A...

Страница 389: ...DST installer only accept operator response via the touch screen and not via the keyboard This is intentional to fit the application and the DST installer on a minimum number of floppy disks However b...

Страница 390: ...screen appears at startup You can only re initialize a floppy on the HFA 2i If a floppy is unformatted it must be formatted on a PC prior to use on the HFA2i Removing a floppy disk from the floppy dr...

Страница 391: ...e of the other stimulus sizes will be active they will be ghosted or grayed out All instruments having the CPU part number 55392 must use the 3 4 revision application software Revision 3 4 application...

Страница 392: ...ision 3 4 5 DST software are compatible with the 51477 CPU that uses the original release BIOS Details of the new BIOS and 55392 CPU are discussed in bulletin HFA2i 017 If a previous version of the DS...

Страница 393: ...Before the GPA software will function the GPA licensing process must be completed Details of the licensing process will be available in the FA2i 025 service bulletin The i screen has been updated to s...

Страница 394: ...or more HFA2i perimeters Backup patient data and test results to a file server for safe external storage or off line backup Restore patient data and test results from the network server to the HFA2i E...

Страница 395: ...038 Changes to Touch Screen Calibration Rev 4 1 will beep when you have held your finger on the calibration target for the required amount of time Startup Test to Determine Calibration of Aperture At...

Страница 396: ...5 and III 3 A service bulletin will be released to address the new calibration procedure Data created on a HFA 2i with a revision 4 0 software will not be able to be saved to a HFA2i with software rev...

Страница 397: ...ineer recorded as Humphrey Field Analyzer II i trained will receive a copy of the update along with this bulletin O All other individuals on the bulletin distribution will receive this bulletin only A...

Страница 398: ...part numbers O Additions and changes to parts Removal and Replacement O Checkout procedural changes additions and deletions O Changes and additions to tool requirements O Changes and additions to the...

Страница 399: ...ed Panel 33905 1 MO Disk 230Mb 51486 1 Panel black metal spacer between MO drive and Floppy drive xxxxx 1 Latest Software Set see FA2i 005x 32382 2 Washer Split M3 5 6 1 0 SST 28293 8 2 Screw M3 x 8 S...

Страница 400: ...pgrade Notification sheet and fax to Technical Support Note Make copies of this sheet for use with future upgrades REFER to Figure 1 Item Part No Description 1 51290 Assy LED Hard Drive IBM 720i 740i...

Страница 401: ...filiate Distributor Fax No Instrument Serial No Customer s Name and Address Date Upgrade Performed Type of Upgrade Performed circle 720i wo MO to 720i w MO Upgrade 740i wo MO to 740i w MO Upgrade 745i...

Страница 402: ...moved from all models except 750i Spare yellow lamp 29954 removed from the accessory kit effects models 745i and 750i only Thermal printer paper 24433 reduced to 2 rolls for instruments delivered with...

Страница 403: ...a with a new CCD camera FRU see below Part Number Description 53850 Kit FRU CCD Camera KIT INCLUDES 52937 2 CCD Camera 53001 Cable 46340 3 Support PCBA Note The new CCD Camera Cable and Support PCBA a...

Страница 404: ...part of the i series instruments joining the 720i 740i and 750i models The 745i has all the features of the 740i with the addition of Blue Yellow testing capabilities Models 720i 740i and 745i do not...

Страница 405: ...er requires that the entire enclosure be returned for all warranty claims or repairs Individual parts CANNOT be returned Therefore future orders for individual PCBA s CPU and Backplane can no longer b...

Страница 406: ...e Yellow upgrade ensure that the instrument is at minimum a model 740i What is the minimum skill level for a technician to perform the upgrade This upgrade should only be performed if the technician h...

Страница 407: ...ey Systems For parts missing from U S Domestic orders contact Customer Service Parts For parts missing from international orders contact the International Parts Order Administrator for your country NO...

Страница 408: ...Checkout section 2 2 Back up the customer s configuration settings Alter Main Menu data and Setup Menu data to a diskette Use the Backup Configurationpad in Additional Setup Hardware Installation Har...

Страница 409: ...y Description 1 29979 3 1 Color Wheel 2 07063 3 Washer Flat 223 366 031 Nylon 3 30031 2 Washer Curvy 200 370 006 SST 4 21517 3 Washer Flat 200 359 048 SST 5 06085 1 Ring Retainer Note Ensure that you...

Страница 410: ...install the foam strip as shown Wrap the foam strip around the filter block assembly NOTE When the foam strip is positioned properly it should fit snugly against the bowl It is essential that the fit...

Страница 411: ...Yellow Lamp Assembly Installation The Yellow Lamp Assembly provides the white light needed to illuminate the yellow filter assembly 1 To install the Yellow Lamp Assembly refer to Figure 4 Plug the la...

Страница 412: ...y cable to the projector assembly as indicated Make sure that you leave approximately six inches of cable between the tie wrap mount and the Yellow Lamp Assembly 4 Attach the Yellow Lamp Assembly to t...

Страница 413: ...2 FIGURE 4 Yellow Lamp Assembly Item Part No Qty Description 1 00673 2 Tie Wrap 2 01362 1 Mount Tie Wrap 3 30071 1 Lamp Yellow Lamp Assy 4 14446 2 Washer Square Cone 142 307 039 5 28293 8 2 Screw M3 x...

Страница 414: ...forehead rest horizontal lead screw nuts both to the same relative position check for the same amount of thread showing on the same side of the lead screws 1 Remove the existing forehead rest from th...

Страница 415: ...FIGURE 5 Forehead Rest and Visor Shield Installation Item Part No Qty Description 1 30076 1 Forehead Rest 2 08780 N A Grease Rheolube 362 3 22715 2 Screw 2 56 x 188 SL 4 30068 1 Bracket Visor 5 30069...

Страница 416: ...st be done AFTER the hardware options number has been set 3 Once the software is loaded see Note below proceed to the Setup menu and print out the system log Verify that the correct hardware options n...

Страница 417: ...3 White Bowl Intensity Calibration 4 Yellow Bowl Intensity Calibration 5 Wedge Calibration 6 Blue Correction Calibration 7 Intensity Spot Ratio Verification NOTE If the Wedge Calibration is changed af...

Страница 418: ...ly be downgraded to the model and features that existed prior to the unauthorized upgrade when a future revision of software is loaded into the instrument 1 Both U S Domestic and International Affilia...

Страница 419: ...their Affiliate or Distributor offices 1 U S Domestic service technicians must include the following information with their completed Service Report Form a Service Report Form include type of upgrade...

Страница 420: ...ade Notification date date pages pages 1 including this cover sheet Technician s Name and Affiliate Distributor Fax No Instrument Serial No Customer s Name and Address Date Upgrade Performed Type of U...

Страница 421: ...ges 4 PROBLEM The manufacturer of the Printrex printer has obsoleted the current models of the Printrex printer IDENTIFYING THE DIFFERENCES BETWEEN THE PRINTREX PRINTERS Three styles of Printrex print...

Страница 422: ...P N 40038 230 As the style 2 Printrex printer has a switching power supply it can be used in a 100 VAC 120 VAC and 230 VAC environments on the HPT 300 and HPT 400 power tables There is only one model...

Страница 423: ...d to the HFA2i To initiate the self test feature 1 Set the printer ON OFF switch to OFF 2 Press in and hold the paper advance button 3 Set the printer ON OFF switch to ON 4 Release the paper advance b...

Страница 424: ...Page 4 FA2i 013A PROPRIETARY and CONFIDENTIAL...

Страница 425: ...e adhesive is located on the bottom side of the rails More often it will be on the rail that is closet to the color wheel Typically it is found on the rail end closest to the patient One method to det...

Страница 426: ...arl Zeiss Meditec Inc formerly Carl Zeiss Ophthalmic Systems Inc Humphrey Division has updated its software for your Humphrey Field Analyzer II i series HFA II Model 700 i series This software revisio...

Страница 427: ...nation and the test is completed successfully and you elect to save the test result and you select Yes in response to the message presented on the screen asking you to confirm that the patient s name...

Страница 428: ...o a normative database of visual fields from similarly aged patients If the instrument did not calculate the patient s age properly the STATPAC analysis and printout could be incorrect Screening tests...

Страница 429: ...t correct the files of previously conducted tests You must follow the steps as indicated in the Action Required section above to correct the files of previously conducted tests Note New Feature in Sof...

Страница 430: ...thers HL 5040 Brothers HL 5050 Brothers HL 5140 Brothers HL 5240 Brothers HL 2700CN OKI B4250 These printers are not qualified for 220 volt operation Printers must be used with a printer cable that me...

Страница 431: ...The last item on the menu ON BOARD IDE must be set to DISABLE Save and exit the BIOS Run the BIOS Ver 2 0 loading utility P N 56280 The BIOS loader will set all BIOS settings to the correct choices B...

Страница 432: ...ility and save the settings 10 Insert the SBEP 103B Bios Diskette in the floppy drive 11 The HFA 2i will boot from the floppy disk You will see nearly a page of text created by the SBEP 103B diskette...

Страница 433: ...isabled L1 Cache Writeback L2 Cache Writeback System BIOS Cacheable Enabled C000 64K Shadow Cached D000 64K Shadow Disabled Advanced ChipSet Setup USB Function Enabled USB Keyboard Legacy Support Incl...

Страница 434: ...Master IDE Access Monitor Primary Slave IDE Access Ignore Secondary Master IDE Access Ignore Secondary Slave IDE Access Ignore PIRQ A IRQ Active Ignore PIRQ B IRQ Active Ignore PIRQ C IRQ Active Igno...

Страница 435: ...P IRQ 9 PCI PnP IRQ 10 PCI PnP IRQ 11 ISA ESIA IRQ 14 PCI PnP IRQ 15 PCI PnP Peripheral Setup OnBoard FDC Enabled OnBoard Serial Port A 3F8 COM1 OnBoard Serial Port B 2F8 COM2 OnBoard Parallel Port 3B...

Страница 436: ...To prevent this from happening the power supply vendor has increased the rating of the affected FETs from 400V to 500V We have also implemented new power supply testing procedures on the production li...

Страница 437: ...the production line If the instrument loses the BIOS settings or is losing date and time the voltage of the battery should be tested If the battery voltage is less than 3 0 volts then the CPU Backpla...

Страница 438: ...y techniques while gluing the bearings in the carriage assembly Variations in technique have resulted in misalignment of the bearings or excessive glue which drips on the bearing shafts Both causes ca...

Страница 439: ...ll not fit properly on an old style instrument unless the rear shield P N 51070 is also changed Solution The new rear cover will fit properly on an old style instrument after changing the rear shield...

Страница 440: ...source for the blank display on startup Solution Changes have been made to the application software in release 3 4 5 Load the application software revision 3 4 5 to install the new RAM disk initializa...

Страница 441: ...al During the manufacturing process of the instrument an evaluation of the calibration disk files is performed similar to the evaluation process described in this bulletin Manufacturing Implementation...

Страница 442: ...the disk is corrupted see instructions to repair the corrupted calibration disk below 15 If the disk has been determined to be normal write your initials and date on the label 16 Return the calibratio...

Страница 443: ...ta disk to the holder in the cable compartment of the instrument 7 Turn off instrument and reboot 8 Verify the configuration settings are correct Manufacturing Verification of Calibration Backup Disk...

Страница 444: ...check stepper motors and lamp errors The glue on the aperture shaft increases friction between the aperture shaft and the carriage assembly The additional friction can make it difficult or impossible...

Страница 445: ...ma Progression Analysis 740i 745i 750i 740i 745i 750i Revision 4 0 SITA SWAP 745i 750i 745i 750i Revision 4 0 Networking Standard 720i 740i 745i 750i Revision 4 0 Networking Pro 740i 745i 750i Revisio...

Страница 446: ...he Carl Zeiss Meditec website Figure 1 License Registration Screen B Obtaining the HFA2i Software License Key and Security Code on the Internet 1 Go to a computer that is connected to the Internet and...

Страница 447: ...or print out and save the entire web page for later reference C Entering the Licensing Information on the HFA2i 1 Select Certificate Serial Number from the License Registration Screen Figure 1 A pop u...

Страница 448: ...ain 9 Create a new backup configuration disk 10 This completes the Licensing process Removing the Licensed Feature Situations may arise where the license must be removed from the system Do not allow c...

Страница 449: ...board need to be replaced Can you perform a Configuration Backup from the Hard Drive to a Floppy Disk Yes Yes No No After repair perform the licensing procedure No Perform the Configuration Backup to...

Страница 450: ...Checklist in Section 2 of the Service Manual but you will no longer need to submit the checklist with your Service Report Values obtained during the System Checkout will be entered into the System Val...

Страница 451: ...lls 1 1 Your Known foveal threshold ___________________dB 1 2 Your Before foveal threshold Sec 4 1 1 ___________________dB 1 3 White Projector Voltage Drop App H 1 ___________________v 1 4 Total Worki...

Страница 452: ...low only 4 0 Worksheet App I dB ratio 10 Log BKGDFtL 37FtL Note 37 is the same Ft L value as the 29 dB data point on the White Light Verification Printout 1 Using above formula values from the BEFORE...

Страница 453: ...ield If it was reading too high future tests of stable patients will tend to show an artifactual loss in threshold sensitivity in the amount shown above If it was reading too low future tests will ten...

Страница 454: ...This upgrade should only be performed if the technician has complete parts removal and replacement knowledge and complete instrument calibration knowledge The procedures in this service bulletin offe...

Страница 455: ...ines will make frequent reference to a section in the HFA2i Service Guide For example you may see section 2 3 or Appendix G following an instruction This indicates that you can refer to those sections...

Страница 456: ...onthecolorwheelshaftcancausethesmallhardwaretoflyoffwhentheretainingringisbeing removed or installed 1 Remove the front and rear covers section 3 2 Install the new color wheel refer to Figure 1 FIGURE...

Страница 457: ...bration will be performed in the next procedure Color Wheel Calibration and Test Color Wheel Calibration and Test As a result of installing a new color wheel earlier in this upgrade procedure you must...

Страница 458: ...n appropriate fax form is included at the back of this bulletin a Technician s name and Affiliate Distributor home office fax number b The serial number of the HFA2i that was upgraded c The customer s...

Страница 459: ...e fax fax 925 557 4298 re re HFA2i 720i to 735i Upgrade Notification date date pages pages 1 including this cover sheet Technician s Name Affiliate Distributor Fax No Instrument Serial No Customer s N...

Страница 460: ...TION Release a new power supply P N 57974 and new power supply harness P N 57988 The new power supply harness is keyed so that it can only be used with power supplies manufactured on or after November...

Страница 461: ...zation SOLUTION Add the following note prior to step 1 High Level Initialization Appendix L Page L 2 NOTE Change BIOS Advanced CMOS Setup 1st Boot Device from IDE 0 to Floppy Change 2nd Boot Device fr...

Страница 462: ...see Figure 1 Position the regulator assembly behind the Motor board mounting plate next to the Power Supply The body of the 12 0 volt regulator is enclosed in heat shrink tubing Parts Part Number Quan...

Страница 463: ...Page 2 FA2i 030A Figure 1 Location of the 12 Volt Regulator Assembly CRT Harness Regulator Out Regulator In DC Harness Regulator...

Страница 464: ...bration Aperture Spot Ratio Test The spot ratio test measures the spot intensity ratio between spot sizes V and III The spot ratio is determined and compared with a theoretical value of 16 If the spot...

Страница 465: ...easured button A Please Wait dialogue will temporarily appear A new stored value entry then appears below the Measured button in the format XX XX Check the new stored value If the new stored value is...

Страница 466: ...orking software to their network they will be provided two hours of support free of charge After that time however the customer is billable for further support International Service Support Policy Ser...

Страница 467: ...s software packages use the license generation utility to activate the new features The license generation process is described in service bulletin FA2i 025 X This bulletin will apply to all licensed...

Страница 468: ...32 Page 3 Figure 2 Loop Back Connector P N 59798 Networking Setup Chapter 14 in the current HFA2i User s Guide has instructions on setting up the HFA2i networking features Figure 3 Network Diagnostic...

Страница 469: ...n initiates a series of tests that will indicate successful connection to the host login to the host access the host folder read file from the folder write to the host directory and delete from the ho...

Страница 470: ...degree of HFA2i networking functionality The MAC address is used by some networks to register the client and showing the MAC address can be used by the system administrator for troubleshooting purpos...

Страница 471: ...lect to have this feature to their preference EMR PMS Host Selecting EMR PMS Host will activate the system software to attempt to connect to the folder on the server setup for the EMR PMS Host each ti...

Страница 472: ...must be done locally This list reflects design changes and field service experience that have occurred since release of the HFA II i Service Guide Rev B This list should be used in place of the spare...

Страница 473: ...Table to Wall Outlet 29380 Door Fan Filter 29381 Filter Fan Bottom 114mm 138mm 6 35mm 29793 Bottom Fan Assy 29581 Edge Detector Assy 30323 Projection Lamp Assy 29583 Motor X Stepper Turret 29981 ND Fi...

Страница 474: ...rvice Guide Distribution of the Humphrey Field Analyzer II i Field Service Guide will be done selectively as follows U S Domestic Field Service All Domestic Field Support Engineers can access Service...

Страница 475: ...ce bulletin breaks down the connection testing into 5 categories A Process B Configuring a Laptop to Communicate to the HFA II i Using Windows 2000 Using Windows XP C Ping Host Computer From the HFA I...

Страница 476: ...Subnet Mask _________________ Workgroup ___________________ B Configuring a Laptop to Communicate to the HFA II i Using Windows 2000 1 On a Windows 2000 laptop click Start Settings Control Panel 2 In...

Страница 477: ...es Dialog Box 4 In the Components checked are used by this connection located in the center of the General tab click once on Internet Protocol TCP IP Properties The following screen will be displayed...

Страница 478: ...r laptop 6 When your laptop comes back up login to your laptop Right click on the My Computer icon Select Properties Select the Network Identification tab Write down the Computer Name and the Workgrou...

Страница 479: ...FA2i 035 Page 5 Figure 6 Users and Passwords Dialog Box 10 Click on the Add button The following screen will be displayed Figure 7 Add New User Dialog Box 1...

Страница 480: ...Next The following screen will be displayed Figure 9 Add New User Dialog Box 3 13 Click on the Other radial button and make sure Administrators is selected from the drop down box 14 Click on Finish C...

Страница 481: ...Network Connections The following screen will be displayed Figure 10 Network Connections Dialog Box 3 Right click the Local Area Connection that is associated with your internal network adapter on th...

Страница 482: ...192 168 1 11 or 192 168 1 13 Click in the Subnet mask area Ensure that the Subnet mask on your laptop matches the subnet mask of the HFA exactly Click on OK and restart your laptop 6 When your laptop...

Страница 483: ...9 Figure 13 HFA Properties Folder Dialog Box 8 For a Windows XP Laptop click Start Settings Control Panel 9 Double click on User Accounts The following screen will be displayed Figure 14 User Accounts...

Страница 484: ...ayed Figure 14 User Accounts Dialog Box 3 12 Make sure the green dot is in the Computer Administrator radial button and then Click on the Create Account button Connect the crossover cable to the lapto...

Страница 485: ...on the System Setup button 2 Click on the Communications Setup button The following screen will be displayed Figure 15 Communications Setup Screen 3 Click on the Network Diagnostics button The followi...

Страница 486: ...ptop Push Enter At this point the HFA will try to ping your laptop You will get a message that will say that the ping was successful or a message saying that the ping was unsuccessful If the ping was...

Страница 487: ...the HFA click on the System Setup button 2 Click on the Communications Setup button The following screen will be displayed Figure 17 Communications Setup Screen 3 Click on the Data Export Setup butto...

Страница 488: ...en will be displayed Figure 19 Shared Folder Setup Screen 5 Click on User Name enter in the user name of anonymous 6 Click on Password and clear out the password field 7 Click on Enter Shared Folder T...

Страница 489: ...ath to Shared Folder Screen 9 Type in your Computer Name followed by a forward slash then HFA and press Enter Congratulations You have now set up the HFA to talk to the HFA folder you created on your...

Страница 490: ...on the Test Connection button The following screen will be displayed Figure 24 Test Connection Screen 5 If the test is successful you will see the following screen showing that the HFA machine verifie...

Страница 491: ...ction Results Screen Operator Verification 1 On the HFA click on the File Functions button The following screen will be displayed Figure 26 File Functions Screen 2 Click on the Transfer Tests button T...

Страница 492: ...Page 18 FA2i 035 Figure 27 File Functions Screen 3 Click on the Proceed button The following screen will be displayed Figure 28 Enter Name to Find Screen...

Страница 493: ...in Instead click on the Enter button The following screen will be displayed Figure 29 Copy Tests Screen 5 Select an exam from the list and click on the Proceed button The following screen will be dis...

Страница 494: ...igure 31 Transfer Tests Successfully Screen 7 Open the HFA folder on your laptops desktop and verify that the test transmitted Show the customer the successfully transferred test It will display the s...

Страница 495: ...r created in the HFA folder The following screen will be displayed Notes If the customer has any further questions please ask them to contact their IT professional Set your laptop s IP configuration b...

Страница 496: ...tibility Please observe the following when ordering or replacing P N 61190 1 After installing P N 61190 ensure that system application software revision 4 1 or greater is installed The new MDB will no...

Страница 497: ...h the new CPU back plane enclosure P N 60673 If a CPU back plane enclosure is changed HFA2i software revision 4 1 or newer Must Be loaded on the instrument after the hardware installation See Service...

Страница 498: ...loading the SBEP110J BIOS is suspicion of corruption to the existing BIOS 2 The SBEP110J BIOS will be loaded on all new EMI CPU Back Plane Enclosures part number 60673 To Load the BIOS SBEP110J 1 In t...

Страница 499: ...trument will startup with a double image of the video screen see Figure 1 and 2 The video display registers are not being set correctly and can cause the display problem This problem is only expected...

Страница 500: ...n use a compatible keyboard to enter the touch screen process as described below a From the main menu press F6 to enter the System Setup menu b Press the tab key 12 times until the Additional Setup is...

Страница 501: ...logue h Note the rectangle in the lower right corner see arrow in Figure 2 i Press the pointing device against the center of the white rectangle in the lower right corner of the display until you hear...

Страница 502: ...FA2i 041 Page 3 Figure 2 Press rectangle in Top Left corner...

Страница 503: ...trument but in some cases the unit will not boot up to the main menu The new Motor Driver board P N 63710 can be used as a replacement for the previous Motor Driver boards used in the HFA II i Motor D...

Страница 504: ...4 2 Use a version of software less than 4 2 for example 4 1 or earlier Failure to do so may cause a system crash 2 If the HFA is running software version 4 2 Only use 4 2 software as a troubleshooting...

Страница 505: ...rts for use of the Remote Configuration Tool Link Local addressing creates an IP address without a DHCP server Advanced Network Configuration creates a log file for the remote configuration process GP...

Страница 506: ...Supplies Power Supply Replacement To determine if the HFA II i instrument has an affected power supply 1 Verify that the instrument serial number is in the range shown in Table 1 If the serial number...

Страница 507: ...Page 2 FA2i 044A Figure 1 Label indicates 100 Volt Rated Diodes if S N is in Table 1 Figure 2 Label indicates 150 Volt Rated Diodes Q C OK QC OK A...

Страница 508: ...ower Table No Printer Unassembled 66748 5 120v HFA International Power Table No Printer Unassembled Japan 66748 6 120v HFA International Power Table w Printer Unassembled Japan OBSOLETE Figure 1 Lynx...

Страница 509: ...SST 32336 25 Screw M5x25 SOC HD CAP S BZ 43812 Washer M5 Spring Steel 47611 Washer M5 Flat 28295 40 Screw M4x40 SOC HD CAP S BZ 14445 Washer M4 Square Cone 22511 Cord Power Hosp Grd 18GA Gray 22581 Co...

Страница 510: ...rench Torque to 50 55 IN LB Figure 3 Secure the Lift Mechanism onto the Base Note 50 55 IN LB is equivalent to 5 78 6 36 Newton Meters or 4 17 4 58 FT LB 3 Place the table support tray on top of the l...

Страница 511: ...available power source see label on the power lift mechanism for the proper power input requirements WARNING Do not touch any exposed wire or terminal while the power cord is plugged into the power s...

Страница 512: ...rface Place the assembly onto the table top as shown in Figure 6 Secure with the M5 x 16 SOC BTN HD CAP Screws M5 Bell Spring Steel Washers supplied Tighten screws with a 3MM Allen Hex wrench Figure 6...

Страница 513: ...e 1 With the instrument on the floor remove the two feet as shown in Figure 7 from the bottom of the HFA by removing the two screws securing them to the instrument Save the 2 removed screws for future...

Страница 514: ...he two M4x40 screws and M4 cone washers provided to secure the feet and the instrument to the table as shown in Figure 9 Tighten the screws with a 3mm Allen Hex wrench Figure 9 Secure Instrument to Ta...

Страница 515: ...tible on all HFA II i units The new HFA II i detector assemblies are defined in Table 1 below Edge Detector Usage Table 1 New Edge Detector Usage Detector Part Number Where Used P N 67418 Y Turret ass...

Страница 516: ...Page 2 FA2i 046 Figure 1 Glass Film Wedge Detectors P N 67417 Note Spacing Washer Placement...

Страница 517: ...FA2i 046 Page 3 Figure 2 Y Motor Turret Detector P N 67418 Note Spacing Washer Placement...

Страница 518: ...319 Fuse 2 Amp 250V Slo Blo Metric 100 120V units Printrex Prtr 21455 Fuse 1 6 Amp 250V Slo Blo Metric 220 240V units Printrex Prtr 32314 Other Accessory Items Power Cord CEE 7 7 10A 5M 220 240V HFA I...

Страница 519: ...29991 Brightness Detector Misc Parts Washer Wavy 06711 Window Glass Spot Intensity Blue 08105 Filter Plastic CIE Correction Green 08098 Stepper Motor Assemblies Motor X Stepper Chin Headrest 29677 Mot...

Страница 520: ...30i 735i 740i 29979 2 Assy Color Wheel 745i 750i 29979 3 Assy Aperture Wheel 29978 Assy Cable Turret Flex 3 Flex Cables w Brackets 29971 Assy Background Light Left replace left and right as a set 2999...

Страница 521: ...ket and fan for HFA2i s before 11 04 F 51487 1 Power Supply Fan 52363 Power Supply for HFA2i s after 10 04 57974 Projection System Assemblies g Projection System Assy 720i 29994 1 Projection System 74...

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