Ralco R 221 ACS DHHS Series Instruction Manual Download Page 183

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MTR 221 ACS - MTR 221 ACS DHHS

MANUALE ISTRUZIONI / INSTRUCTION MANUAL

PTIONAL

TEMS

175

Model R 221 ACS - R 221 ACS DHHS

ACS

MTR

S DHH

S - Optio

nal Ite

• Remove the rear cover by unscrewing

the four screws

• The locking screws are marked by a

red label.

• Unscrew the four locking screws

release the shutter movement.

• Remount the rear cover.

Summary of Contents for R 221 ACS DHHS Series

Page 1: ...Instruction Manual MTR 221 ACS MTR 221 ACS DHHS AUTOMATIC RADIOLOGICAL COLLIMATOR Confidential Information SERIES R 221 ACS DHHS DATE OF ISSUE 25 05 2019 REVISION LEVEL H 04 10 2021 ISSUED BY...

Page 2: ...CONTENTS OF THIS MANUAL MUST ONLY BE USED FOR THE PROPER INTENDED USE FUNCTION AND MAINTENANCE OF THE RALCO COLLIMATOR RALCO DOES NOT EXPRESSLY OR IMPLICITLY GRANT ANY PROPRIETARY RIGHTS OVER THE RALC...

Page 3: ...ACS DHHS FDA CERTIFIED VERSION AVAILABLE ON REQUEST Rev N Date N A 29 10 2019 MRD 042 19 B 15 11 2019 MRD 044 19 C 17 04 2020 MRE 006 20 D 01 09 2020 MRM 004 20 MRE 002 20 E 08 04 2021 MRD 001 21 F 2...

Page 4: ...R MUST ENSURE THE FOLLOWING HAS BEEN PROVIDED YOUR SPECIFIC CODE IS CLEARLY VISIBLE ON THE BACK LABEL AFTER CUSTOMIZATION ABOVE THE SERIAL NUMBER TO ENSURE THE CORRECT PERSONALIZED COLLIMATOR HAS BEEN...

Page 5: ...Issues List 58 CONFIGURATION VIA SERIAL INTERFACE 59 POTENTIOMETER POSITIONING ALARMS 59 CAN BUS MESSAGES MESSAGE LIST OVERVIEW 60 COLLIMATOR CONFIGURATION 61 QUICK START GUIDE BOARD GC 007 93 Descri...

Page 6: ...RO 476 Asymmetric longitudinal and transversal shutters 174 RO 484 Infrared Remote Control Box 176 RO 489 Resin Rotating Mounting Flange 177 RO 490 Metal Rotating Mounting Flange 178 RO 492 Adjustable...

Page 7: ...MTR 221 ACS MTR 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS 3...

Page 8: ...MTR 221 ACS MTR 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS 4...

Page 9: ...ays ensure the X ray consent devolves upon the X ray equipment manufacturer Reporting Information regarding accidents that have occurred while using this collimator must be reported immediately to Ral...

Page 10: ...sible as knobs are fixed using the Allen screws and can be removed only by using a tool in accordance with paragraph 5 92 3 of EN 60601 1 and EN 60601 2 54 par 201 9 2 2 5 In addition the collimator h...

Page 11: ...ers immediately after use Leave the light source and adjacent parts to cool down before handling them Precautions Against Electrical Hazards Hazard of electrical shock during service tasks During inst...

Page 12: ...combustible anaesthesia substances Ensure that the indoor temperature is within 10 40 C Ensure that the indoor relative humidity is within 10 75 Ensure that the air pressure is within 700 1060 hPa Cl...

Page 13: ...38 Ref Manual Control No 01 45 ISO 7000 096 Automatic Control Closed Loop No 01 46 ISO 7000 0017 Iris Diaphragm Open No 01 69 ISO 7000 0017 Iris Diaphragm Closed No 01 70 Ref 417 IEC 5324 Radiation Fi...

Page 14: ...rdware settings or replacement of components Never remove or disconnect the wristband before all electrostatic sensitive devices are installed Never remove or disconnect the wristband before all remov...

Page 15: ...njury If you do not obey these instructions there is a risk of minor or moderate injury The shown symbols are sometimes replaced by other symbols which indicate the concrete risk Material Damage NOTIC...

Page 16: ...ith the two knobs on the collimato front panel or remotely via CanBus controls CHARACTERISTICS Mounting Plane at 80 mm 3 14 from the focus Continuous Film Coverage from Min 00 x 00 cm to Max 48 x 48 c...

Page 17: ...ustomization RO 107 Knob color customization RO 109 Front panel frame color customization RO 111 Front panel customization RO 203 Self centering top cover bracket for Siemens X ray tube only mounting...

Page 18: ...potentiometer Output signal managed by customer RO 405 Housing customization Aluminum RO 409 Resin rotating mounting flange milled to form a square 20mm thickness 0 detent 140mm diameter three iron m...

Page 19: ...d internally for patient monitoring IP ethernet interface RO 496 Software customization RO 510 A Resin rotating mounting flange 18mm thickness 90 detent 140mm diameter not available with RO 492 or RO...

Page 20: ...a crosshair to center the patient to the detector Class 1 RO 597 Asymmetric longitudinal and transversal shutters RO 609 Self centering top cover bracket with zero position output signal using a micr...

Page 21: ...co T 4 A Motor Supplied by Collimator Board GC 007 Fuse for Power Supply Protection Motor Not supplied by Ralco T 4 A Potentiometers Encoders Square Field Round Field Optional item Optional item ELECT...

Page 22: ...n a Light Field Indicator Luminosity at 1 m from the focus field size set at 35x35 cm EN 60601 2 54 160 lx Light Field Indicator Contrast Edge Contrast Setting 35x35 cm at 1 m SID EN 60601 2 54 4 1 Li...

Page 23: ...the collimator 9 5 Kg Dimensions L 268 mm W 222 mm H 167 mm Maximum Load for Accessory Rails and Dimensions for Accessory Static load 70 N about 7 1 Kg Dynamic load 15 Nm approx 3 06 Kg Distance betw...

Page 24: ...1 mm 0 04 WARNINGS THE COLLIMATOR MUST BE INSTALLED TO THE X RAY TUBE THROUGH A MOUNTING FLANGE RALCO PROVIDES VARIOUS FLANGE OPTIONS WHICH MAY NOT BE INTER CHANGEABLE ONLY FLANGES PROVIDED WITH THE...

Page 25: ...ing plane distance has been confirmed continue with the mounting flange installation to the X Ray tube The flange fixing screws and the spacers of the previous flange may be reused if the flange thick...

Page 26: ...uctions or those provided by the X Ray tube manufacturer When in doubt please contact X ray tube manufacturer and or Ralco WARNING FLANGES MAY BE PROVIDED BY RALCO OR BY THE SYSTEM MANUFACTURER FLANGE...

Page 27: ...ow and verify all known variables which may influence the X Ray tube focus and collimator alignment These may include the X Ray tube focus position tolerance distance from X Ray tube focus to collimat...

Page 28: ...ay field should also be aligned within specific tolerances Please consult the technical specifications of your X Ray tube to find the maximum tolerance for the position of the focus Should the use of...

Page 29: ...AGE TO THE COLLIMATOR OR FLANGE OCCUR A RISK ANALYSIS AND DAMAGE ASSESSMENT NEEDS TO BE CONDUCTED IMMEDIATELY CONTACT RALCO IMMEDIATELY SHOULD THIS OCCUR RALCO IS NOT LIABLE FOR RESULTING PROPERTY DAM...

Page 30: ...fferent ways allowing the flange to be fixed or to rotate see Fig Mounting Bracket FIXED NO ROTATION With the tabs fully retracted tighten all tabs up to the end stroke with 0 45Nm torque at least 7 t...

Page 31: ...lap the flange outer ring see Fig Correct Overlap 2 Ensure the mounting flange is flat against the collimator mounting plane see Fig Correct Overlap 3 Ensure the 4 tabs are not in contact with only th...

Page 32: ...MTR 221 ACS MTR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL INSTALLATION 24 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Installation Fig Correct Overlap Fig Incorrect Overlap...

Page 33: ...TURE DOUBLE OR REINFORCED INSULATION AS PROVIDED BY THE GENERAL STANDARD ON ELEC TROMEDICAL EQUIPMENT CEI62 5 A2 EN 60601 1 THE DEVICE IS ELECTROSTATIC SENSITIVE CONSEQUENTLY ALL THE RELATING SAFETY S...

Page 34: ...o the relative collimator terminals and earth on the screw marked with the relating symbol Use the protective earth cable with green yellow insula tion In collimators with a free cable stop remove the...

Page 35: ...MTR 221 ACS MTR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL INSTALLATION 27 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Installation Wiring Diagram...

Page 36: ...MTR 221 ACS MTR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL INSTALLATION 28 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Installation...

Page 37: ...MTR 221 ACS MTR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL INSTALLATION 29 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Installation...

Page 38: ...MTR 221 ACS MTR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL INSTALLATION 30 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Installation...

Page 39: ...ax open ing of shutters 43x43 cm at 90 cm i e the shutters are at end run but the motors are still running to attain a correct position Increase the SID Motors move to their correct position Increase...

Page 40: ...t 3 The cassette IN microswitch must be closed The Bucky supplies cassette dimensions One of the 5 SID lateral switch contacts must be closed The collimator automatically sets the cassette dimensions...

Page 41: ...h the selected position If the system fails to reach the selected position The LED is lit and the output contact is activated The exposure contact is open Inclinometer HOLD Mode The control to exclude...

Page 42: ...s tol 20 A normal lamp ON OFF cycle is established at 2 sequences followed by 4 minutes to allow for cooling i e 1 minute ON 4 minutes OFF The field is set automatically by external electronics For fi...

Page 43: ...trips image and the corresponding edge of the X ray Field b WARNINGS THE FOLLOWING PROCEDURES REQUIRE THAT X RADIATION BE PRODUCED TAKE ADEQUATE PRECAUTIONS TO MAKE CERTAIN THAT NO PART OF THE HUMAN B...

Page 44: ...uld be less than 20 mm 0 80 If the test film shows that the light field shadows of the copper strips matches the X ray field shadow of the collimator shutters to within the diameter of one strips and...

Page 45: ...T FIELD ADJUSTMENTS in this chapter LIGHT FIELD ADJUSTMENT Vertical Alignment Remove the part of the cover necessary to access the screws see Chapter COVER REMOVAL If adjustment is required loosen the...

Page 46: ...the part of the cover necessary to access the screws see Chapter COVER REMOVAL Loosen the mirror fixing screw A not remove and rotate the cam B to adjust the position of the mirror see Fig Transversa...

Page 47: ...quare field and one motor for filter positioning GC009 Slave Electronic board which controls the display inclinometer and 2 encoders The board receives the power 5 V and commands from the GC 007 GC Le...

Page 48: ...DC 2 0V DC 3 24 V DCr 4 0V DC J10 Photocell A IRIS 1 LED 2 IN 3 Gnd 4 Gnd J11 Photocell B Shutter 1 LED 2 IN 3 Gnd 4 Gnd J13 Photocell C Additional Fil tration 1 OAP 2 OAM 3 OBP 4 OBM J18 Motor A IRI...

Page 49: ...pen DIP 8 MSbit DIP 7 MSbit DIP 6 MSbit DIP 5 MSbit DIP 4 MSbit DIP 3 MSbit DIP 2 MSbit DIP 1 LSbit ID Node 0 0 0 0 0 0 0 0 0x00 0 0 0 0 0 0 0 1 0x01 0 0 0 0 0 0 1 0 0x02 0 1 0 0 0 0 0 0 0x40 Default...

Page 50: ...current power supply LD2 5V current power supply LD3 3 3V current power supply LED1 Led LIFE flashes at 1Hz program runs LED2 Led Can RX short blinking speed CAN Bus message received LED3 Led Memory...

Page 51: ...TR 221 ACS MTR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL ELECTRONIC SYSTEM 43 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Electronic System FRONT SIDE BACK SIDE Characteristic...

Page 52: ...rd CAN Bus line with a termination jumper Display LCD 20x2 Large letters 2 encoders per each front panel to control knobs Programming connector compatible with Renesas E1 Serial cable RS232 standard c...

Page 53: ...ACS DHHS Electronic System Front side SW1 not used SW2 Filter push button default SW3 Light push button default SW4 not used SW5 Left shutter Cross default SW6 Right shutter Long default LED1 Custome...

Page 54: ...Side LED2 Supply 5V present TR1 Contrast adjustment of LCD JP1 abilita la terminazione a 120 Ohm su CAN Bus JP2 To be defined JP3 To be defined JP4 Enables pull up on IN 1 JP5 Enables pull up on IN 2...

Page 55: ...Inputs 1 input 2 GND J5 Open Collector Outputs 1 5V 2 output 1 closes GND 3 5V 4 output 2 closes GND J6 Supply and CAN Bus 1 CAN L 2 CAN L 3 CAN H 4 CAN H 5 5V 6 GND J7 Supply 1 5V 2 GND 3 5V 4 GND J9...

Page 56: ...put signal Photosensor output collector 6 GND Photosensor output emitter J5 PUSH BUTTON INPUT NTC EXTERNAL LED 1 NTC LED input 2 NTC LED input 3 Laser input pin 1 4 Laser input pin 2 J6 OPEN COLLECTOR...

Page 57: ...andard it is possible to use the encoder management to switch ON OFF the laser and LED ON OFF s w 3 01 power supply without any safety and shutdown time OFF ON s w 5 00 with the LED off pressing the b...

Page 58: ...tandard sw 2 blinks 3 01 sw 3 blinks 5 00 sw 4 blinks 4 00 LED 2 will stop blinking if LED 3 is ON LED 3 ALARMS Indicates an alarm type Switch OFF OK 1 blink LED disconnected or faulty driver 2 blinks...

Page 59: ...enabled BYTE 1 firmware version BYTE 2 firmware mode jumper status bit7 firmware mode bit 1 bit6 firmware mode bit 0 bit5 JP13 bit4 JP12 bit3 JP11 bit2 JP10 bit1 JP9 bit0 JP8 BYTE 3 input output stat...

Page 60: ...ELECTRONIC SYSTEM 52 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Electronic System GC 24 V Power Supply Converter Characteristics Input voltage Vin 24 35 V AC 10 28 45 V DC 10 Fusible...

Page 61: ...mber Where 12345 stands for the serial number see programming of serial number collimator model customer name and SW of the GC 007 Master board current collimator parameters current filtering level wi...

Page 62: ...the message using ID 0x601 and D0 with a number as shown in the chart below The collimator will reply with the ID 0x602 message using formatted data according to the chart below Note Byte D1 and D2 mu...

Page 63: ...ARE UPDATED WITH LOADER EXE PROGRAM SUPPLIED BY RALCO SRL Functional Overview The Loader_2 1 is a Hardware Software tool used to directly connect the USB Serial Converter to the X Ray collimator and t...

Page 64: ...allation USB Serial Converter In order to install the USB Serial Converter it s enough to connect it to the PC and it will be automatically recognized as a serial port Loader_2 1 Application Program I...

Page 65: ...t Number it s the number of the COM port to use Such number shall match exactly the number of the COM port 2 detected by the Operating System For instance if Windows configures the USB Serial converte...

Page 66: ...Collimator upload is completed the tool retrieves the proper status message If the firmware uploading procedure is completed successfully the X Ray Collimator shall reboot automatically If not reboot...

Page 67: ...includes the control bytes for potentiometer positioning alarms When the collimator activates a movement alarm the system will read the collimator alarm state through message 0x100 and the number of...

Page 68: ...7F1 0x7F9 and 0x7FC status messages Tx_Command 0x7A8 8 Message sent to the collimator in order to set the maximum and the minimum opening value for both Cross and Long shutters Tx_Command 0x7A9 8 Mess...

Page 69: ...DLC RTR D0 D1 D2 D3 D4 D5 D6 D7 Description Fro m FW Ver sion Tx_Con fig 0x600 8 0 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Requires to the Collimator to visualize on the LCD display the string RS232C...

Page 70: ...mator light is not automatically ignited while moving knobs AutoLight 0x01 The X Ray Collimator light is automatically ignited while moving knobs 1 00 Tx_Con fig 0x600 8 0 0x08 Incl_Installed 0x00 0x0...

Page 71: ...et with fixed values Switch installed on the right bucky 1 13 Tx_Con fig 0x600 8 0 0x0D VertSIDType 0x00 0x00 0x00 0x00 0x00 0x00 Configure the X Ray Collimator such that the vertical SID value is set...

Page 72: ...meter alarm threshold with the provided setting value InclAlarmThreshold 3 default InclAlarmThreshold eligible range of values 0 15 1 00 Tx_Con fig 0x600 8 0 0x14 SFW_RetToZero 0x00 0x00 0x00 0x00 0x0...

Page 73: ...with the provided setting value Such configuration depends on the 0x42 Configuration setting If 0x42 config Setting 0x01 Long opening adjustment eligible range 25 25 cm on SID value If 0x42 config Se...

Page 74: ...0x03 the X Ray Collimator operates with the GMM Communication Protocol CollCommProtocol 0x04 the X Ray Collimator operates with the CAN CARESTREAM Communication Protocol CollCommProtocol 0x05 the X Ra...

Page 75: ...LSB_Ref Size MSB_Ref Steps LSB_Ref Steps 0x00 Configure the X Ray Collimator calibration values Maximum number of steps Reference Size Reference Steps number for the Long shutter with the provided se...

Page 76: ...x00 0x00 0x00 0x00 Configure the X Ray Collimator number of fixed formats for both Cross and Long shutters with the provided setting value FormatsNumber 0x00 default FormatsNumber eligible range of va...

Page 77: ...Tx_Con fig 0x600 8 0 0x40 MSB_OffsetUltrasonicRuler LSB_OffsetUlt rasonicRuler 0x00 0x00 0x00 0x00 0x00 Configure the X Ray Collimator ultrasonic ruler offset with the provided setting value ShutterF...

Page 78: ...ed to the Table 1 00 Tx_Con fig 0x600 8 0 0x47 RightSIDType 0x00 0x00 0x00 0x00 0x00 0x00 Configure the X Ray Collimator such that the right side SID value is set according to the provided setting val...

Page 79: ...0x00 0x00 0x00 0x00 0x00 Configure the Light Trigger time when shutters are moved by using knobs lightTrigTime 5 60 s defaut 6s 1 09 Tx_Con fig 0x600 8 0 0x50 LSB_MaxFixedLeftSIDValue MSB_MaxFix edLef...

Page 80: ...0x00 0x00 Configure the ASR003 M56 pin D2 0x00 If Open the collimator operates in Manual Mode Default D2 0x01 If Open the collimator operates in Automatic Mode and the LCD displays FTD instead of SID...

Page 81: ...munication Protocol Set the spectral filter wheel to position defined by bits b7 and b5 b6 not used b5 1 for GMM Communication Protocol only Set the spectral filter wheel to position defined by bits b...

Page 82: ...00 0x00 0x00 Command message used to switch ON the D21 led installed on the GC007 PCB 1 00 Tx_Co mmand 0x7A3 8 0 0x05 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Command message used to switch OFF the D21 led...

Page 83: ...ABLED 1 00 Tx_Co mmand 0x7A3 8 0 0x0F LightButtonStatus 0x00 0x00 0x00 0x00 0x00 0x00 Command message used to set the actual LIGHT BUTTON status LightButtonStatus 0x00 Light Button is DISABLED LightBu...

Page 84: ...00 Command message used to set the X Ray Collimator Actual Operating Mode CollOperMode 0x80 the collimator is in Manual Mode CollOperMode 0x40 the collimator is in Automatic Mode 1 00 Tx_Co mmand 0x7A...

Page 85: ...B_MaxCross Maximum Cross Opening Value default 430mm MSB_MaxLong LSB_MaxLong Minimum Long Opening Value default 430mm MSB_MinCross LSB_MinCross Maximum Cross Opening Value default 0mm MSB_MinLong LSB_...

Page 86: ...3 1 Set Lateral SID to position 1 b4 1 Set Spectral Filter Wheel in posiiton 2 b5 1 Set Spectral Filter Wheel in posiiton 3 b6 1 Set Lateral SID to position 5 b7 1 Set Lateral SID to position 4 b0 1 b...

Page 87: ...B_VPotBuckyLongTable LSB_VPotBuckyLongTable actual Long Bucky Table potentiometer voltage value 1 00 Tx_Co mmand 0x7AC 8 0 MSB_VPot BuckyCross Left LSB_VPotBuckyCrossLeft MSB_VPotBu ckyLongLeft LSB_VP...

Page 88: ...FD value D2 Cross Correction Value 25 25 cm If Format Correction Type 0x600 sub 0x42 set in percentage respect to the shutters opening value D2 Cross Correction Value 10 10 If D0 b7 0 If Format Correc...

Page 89: ...d b2 not used b3 not used b4 not used b5 1 the collimator is at 0 b6 0 the collimator operates in manual mode b6 1 the collimator operates in automatic or in ExpHold mode b7 1 proximity sensor is enab...

Page 90: ...button pressed b5 1 right rotation button pressed b6 not used b7 not used If enabled this status Message retrieves the actual status of buttons installed on the X Ray Collimator Front Panel If button...

Page 91: ...mber related to the EV_CANBUS CanBusStatus 0x01 BusOff CanBusStatus 0x01 BusOff Recovery CanBusStatus 0x01 Can Bus Passive 1 13 Rx_Eve nt 0x7F4 8 0 0x0A 0x00 0x00 0x00 0x00 0x00 0x00 0x00 EV_INIT_STAR...

Page 92: ...ollimator has received a value out of the eligible range MSB_WrongPosValue LSB_WrongPosValue wrong position value received by the collimator for the selected stepper motor 1 13 Rx_Eve nt 0x7F4 8 0 0x4...

Page 93: ...al value retrieved by the potentiometer connected to the selected stepper motor and its theoretical value while performing its calibration StepperMotorNr stepper motor number connected to the potentio...

Page 94: ...SB_Cross PotValue LSB_CrossPotValue MSB_LongPo tValue LSB_Lon gPotValu e Not Used Not Used Not Used Not Used Status Message that retrieves Cross and Long actual potentiometer value at the output frequ...

Page 95: ...Not Used b3 1 Spectral Filter Wheel Configured b4 1 Vertical Fixed SID Selected b5 1 English Language active b6 not used b7 1 Imperial Measurement Unit active b0 1 Differenti al Vertical SID active b1...

Page 96: ...ter Wheel Position Value measure ment unit number of steps LSB Actual Spectral Filter Wheel Position Value measure ment unit number of steps b0 1 Optical Fork Obscured while Cross Shutter is totally c...

Page 97: ...ee Not Used Not Used Not Used Not Used Not Used Not Used Not Used Configuration Message to set up the LCD Display Visualization Type 1 00 Tx_Disp layConfi g 0x7C1 8 0 Data Data Data Data Data Data Dat...

Page 98: ...ExpHold relay Output activation required b2 1 Manual relay Output activation required b3 1 Closed Shutters relay Output activation required b4 1 X Ray relay Output activation required b5 1 internal us...

Page 99: ...ctral Filter Positioning Attempts b2 not used b3 1 Cross or Long Shutter Reset Alarm b4 Not Used b5 1 Long ShutterAlarm Wrong Positioning b6 1 Cross ShutterAlarm Wrong Positioning b7 1 Spectral Filter...

Page 100: ...ExpHold relay Output activation required b2 1 Manual relay Output activation required b3 1 Closed Shutters relay Output activation required b4 1 X Ray relay Output activation required b5 1 internal us...

Page 101: ...r replies with its Serial Number S N12345 0x7A0 8 0x40 0x00 0x00 0x64 0x 0x 0x01 0xAE Moves the Long Shutter to 430 mm at a SID of 100cm in Automatic Mode 0x7F0 8 0x 0x 0x 0x 0x 0x 0x01 0xAE The Colli...

Page 102: ...0x 0x 0x The Collimator replies with the Pediatric Filter Actual Position 0x7A3 8 0x14 0x1E 0x00 0x00 0x00 0x00 0x00 0x00 Switch the Light ON for 30s 0x7F0 8 0x40 0x 0x 0x 0x 0x 0x 0x The Collimator r...

Page 103: ...y Systems designed for use with intraoral image receptors and manufactured after December 1 1980 2 Dental X ray Systems designed for use with intraoral image receptors and manufactured before or on De...

Page 104: ...total inherent filtration cannot be seen then the HVL must be obtained with the following procedures The HVL in millimetres of aluminium in the system under test must be compared with those specified...

Page 105: ...ect a tube potential of 100 kVp and appropriate mA and seconds with no added filtration in the beam make an exposure and record the reading Using a set of several sheets of 1100 Aluminium Alloy each h...

Page 106: ...tometer capable of reading up to 160 lux in the centre of each of the four quadrants of the light field e Turn on the light beam and read the light intensity subtract to it the ambient lighting previo...

Page 107: ...the EMC report Portable and mobile RF communications equipment can affect the collimator R 221 ACS R 221 ACS DHHS RF emissions CISPR 11 Class A This R 221 ACS R 221 ACS DHHS is suitable for use in all...

Page 108: ...should be that of a typical commer cial or hospital environment Conducted disturbances induced by RF fields IEC 61000 4 6 3 V 150 kHz to 80 MHz 6V ISM frequencies IEC 60601 1 2 Test level Portable and...

Page 109: ...HHS MTR 221 ACS MTR 221 ACS DHHS Compliance Verification 710 745 780 Pulse Modulation 217 Hz 9 9 810 870 930 Pulse Modulation 18 Hz 28 28 1720 1845 1970 Pulse Modulation 217 Hz 28 28 2450 Pulse Modula...

Page 110: ...VAL 102 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Cover Removal COVER REMOVAL 1 REMOVE THE SNAP FIT FRONT PANEL BY PRISING IT OFF AS SHOW IN THE PHOTOGRAPH 2 DETACH THE FRONT PANEL C...

Page 111: ...REMOVAL 103 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Cover Removal 4 GENTLY EASE THE TAPE INTO THE COLLIMATOR 5 REMOVE THE SCREW FROM THE SNAP FIT PLATE REMOVE THE REAR PLATE 6 REMO...

Page 112: ...21 ACS MTR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL COVER REMOVAL 104 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Cover Removal 7 REMOVE THE COVER BY LIFTING IT OFF THE COLLI...

Page 113: ...see Chapter COVER REMOVAL The line is to fall on a perpendicular cross line on the plastic anti dust panel near the collimator controls see Fig Laser Line Adjust the position of the line by rotat ing...

Page 114: ...plastic gears have a slightly oval shape Find the critical point and adjust play on this point Tighten the screws C Remount the cover Photocell Adjustment Remove the cover see Chapter COVER REMOVAL Lo...

Page 115: ...MTR 221 ACS MTR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL ADJUSTMENTS 107 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Adjustments Fig Photocell Adjustment...

Page 116: ...if green diode place on the timer is ON when pressing the push button on the front panel If NOK replace the timer board see chapter SUBSTITUTIONS Area defined by Light Field not completely on film Ch...

Page 117: ...lace PCB see chapter SUBSTITUTIONS LD2 power supply Green ON OK Not applicable OFF Power supply error Check value of power supply Perform a power OFF ON cycle If NOK replace PCB see chapter SUBSTITUTI...

Page 118: ...cell J11 Long shut ters engaged Not applicable OFF Photocell J11 Long shut ters free Not applicable LED7 HOME photocell status per each connected motor Green ON Photocell J12 Filter engaged Not applic...

Page 119: ...ator 3 blinks Fan failure or disconnected check if fan is connected correctly if still NOK replace fan see chapter SUBSTITUTIONS if still NOK replace GC LED 4A see chapter SUBSTITUTIONS if still NOK r...

Page 120: ...r to replacing the LED confirm which version of LED is installed on your collimator which will ensure the substitution is performed correctly WARNING NOT IMMEDIATELY TOUCH THE DISSIPATER WITH YOUR FIN...

Page 121: ...el Remove the LED heat sink protection by unscrewing the 2 screws C see Fig LED Substi tution below Prior to disconnecting the LED cables from the board identify the cables and their position on the t...

Page 122: ...ter COVER REMOVAL Remove the LED heat sink protection by unscrewing the 2 screws C see Fig LED Substi tution below Detach the connector of the faulty LED from the collimator wiring Substitute the LED...

Page 123: ...agraph Wiring Diagram in the Instruction Manual for your specific model 4 Carefully remove the timer board the extension cable and the jumpers from their packaging The next 3 steps are applicable only...

Page 124: ...boards by unscrewing the screws F and G Do not detach the connectors of the boards See Fig Electronic Board GC 007 Identify the cables and their posi tion on the board see Chapter INSTALLATION Disconn...

Page 125: ...INSTALLA TION Disconnect the cables from the elec tronic board Install the new board by proceeding in a reverse order pay particular attention to the connection of the cables and connectors Power up t...

Page 126: ...upper part of the support Detach the laser cables from the termi nal board white 0 V red 5 V Remove the laser and substitute with an identical item Connect the laser Tighten the screws Check the laser...

Page 127: ...VER REMOVAL Disconnect power supply Remove the 4 screws holding the electronic board Identify the cables and their position on the board see Chapter INSTALLATION Disconnect the cables from the electro...

Page 128: ...off is received related LED lights up on board GC 007 Tighten the 2 screws K Remount in a reverse order Long photocell Disconnect supply Remove the cover see Chapter COVER REMOVAL Close the shutters...

Page 129: ...ACS DHHS Spare Parts SPARE PARTS LABELS NOTE WHEN ORDERING SPARE PARTS THE CUSTOMER IS REQUESTED TO SPECIFY THE COLLIMATOR MODEL AND SERIAL NUMBER THE SPARE PARTS LISTED BELOW REFER TO THE STANDARD MO...

Page 130: ...221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL SPARE PARTS 122 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Spare Parts LABEL 3A LABEL 4 LABEL 5 LABEL 6 LABEL 7 Fig Standard Label...

Page 131: ...TR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL SPARE PARTS 123 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Spare Parts Fig Standard and DHHS Model Labels LED and Laser Red Laser...

Page 132: ...ght accessory guide RS 755 Left accessory guide RS 781 Key switch RS 907 Fan RS 1012 Mounting flange RS 1120 Knob RS 1164 Antidust panel RS 1265 GC 24 V board RS 1625 Retractable tape measure RS 1988...

Page 133: ...MTR 221 ACS MTR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL SPARE PARTS 125 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Spare Parts Parts Breakdown...

Page 134: ...l R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Optional Items OPTIONAL ITEMS This collimator may have the following optional items a detailed description is provided in this chapter RO 002 Ir...

Page 135: ...Documentation This test provides higher control to check 100 of the production lot to verify product quality from beginning to end of the production cycle Final tests include Light field illumination...

Page 136: ...If ordered please refer to the PERSONALIZATIONS annex included with this Instruction Manual Chapter Installation paragraph Wiring Diagram RO 107 Knob Color Customization The customer can specify the r...

Page 137: ...CORRECTLY PERFORMED PROCEDURE ALLOWS THE COLLIMATOR TO ROTATE FREELY PROCEDURE 1 REMOVE THE COLLIMATOR FROM ITS PACKAGING AND PLACE IT ON A FLAT SURFACE 2 UNSCREW ALL 3 FIXING SCREWS OF THE COLLIMATOR...

Page 138: ...9003 used to input filters or ionization chamber RO 240 Focal spot to skin spacer This accessory ensures a minimum safety distance 309 5 mm between the X ray focus and the patient THIS ACCESSORY DEALS...

Page 139: ...stem To rotate the laser system loosen the Allen screw A See Fig Laser Adjustment Tighten the Allen screw when the laser beam falls on or is parallel to the bisector line drawn on the anti dust panel...

Page 140: ...TR 221 ACS DHHS Optional Items Tighten the screws Check the laser alignment see Chapter ADJUSTMENTS Remount the cover see Chapter COVER REMOVAL Classification EN 60825 1 par 1 5 Class 2 laser product...

Page 141: ...using the cross projection The collimator lasers are classified as Class 2 1 m W wavelength 645 mm 10 nm and are used for collimator image receptor center alignment RO 242 2 Two lasers one mounted ext...

Page 142: ...cal Disconnect power supply Remove the knobs and front panel see Chapter COVER REMOVAL To correct vertical misalignment loosen the Allen screw A see Fig Vertical Laser on the laser support rotate the...

Page 143: ...1 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Optional Items Tighten the Allen screw Check the laser alignment see paragraph ADJUSTMENT Remount the laser cover Classification EN 60825 1 par 1 5 Class 2 lase...

Page 144: ...CTION MANUAL OPTIONAL ITEMS 136 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Optional Items Fig Standard Model Labels LED and Laser Red Laser Line optional RO 242 2 Fig DHHS Model Label...

Page 145: ...sory guide rail spacers in standard housing color A pair of plastic rail guides complete RAL 9003 with support unless RO 074 is selected designed to accommodate the ionization chamber and ensure its l...

Page 146: ...ate see Fig 1 Remove the support together with the filter from the collimator Adjust the photocell by loosening the 2 screws B located on the support see Fig 2 Move the photocell until a return signal...

Page 147: ...with automatic control via the electronic PCB The disk features a hole allowing the passage of X rays and includes three filters with the following filtration values 0 no filtration 0 1 mm Cu Al eq 2...

Page 148: ...ach input In this case the input range will be reduced with respect to the digitalization capacity of the microprocessor digital analogue convertor However the board will have better protection agains...

Page 149: ...al system We suggest that the box be installed at a safe distance from electromagnetic sources such as high voltage transformers Use the holes on the sides of the box to perform the installation Shoul...

Page 150: ...OT SUPPLIED BY RALCO SEE CHAPTER SPECIFICATIONS SUPPLY CABLES 24V DC USED FOR COLLIMATOR CONNECTION MUST BE SUITABLE FOR THE PURPOSE AND COLLIMATOR CURRENT ABSORPTION MIN SECTION 1 5 MM2 THE SYSTEM RE...

Page 151: ...DS DEVICES THAT SUPPLY THE COLLIMATOR MUST THEREFORE FEATURE DOUBLE OR REINFORCED INSULATION AS PROVIDED BY THE GENERAL STANDARD ON ELEC TROMEDICAL EQUIPMENT CEI62 5 A2 EN 60601 1 THE DEVICE IS ELECTR...

Page 152: ...must be analogue DC 5 V DC max Earthing of the collimator circuit is used to disperse noise or extra voltage coming from the collimator supply system The device that disperses noise is reversible con...

Page 153: ...MTR 221 ACS MTR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL OPTIONAL ITEMS 145 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Optional Items Fig ASR003 Board...

Page 154: ...MTR 221 ACS MTR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL OPTIONAL ITEMS 146 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Optional Items...

Page 155: ...r set them at minimum potential max 24 V by using a snubber circuit for the relating load Signal Description Contacts OUT1 With closed contact the system is in Ready mode COM M1 N C M2 N O M3 OUT2 Wit...

Page 156: ...size left lateral IN M61 Common contact and full size left lateral 24 V DC IN M62 Cassette IN contact right lateral Bucky IN M63 Cassette IN contact full size right lateral IN M64 Common contacts Buck...

Page 157: ...igh level 5 V DC IN AN M95 Cross potentiometer table Bucky slider IN AN M96 Cross potentiometer table Bucky terminal low level 0 V DC IN AN M97 Cable Shielding of Cross potentiometer table Bucky IN AN...

Page 158: ...e with the decrease of the SID as the table rises Use a voltmeter to check this condition between contacts M91 and M92 The analogue signal V DC from the stand potentiometer slider must increase with t...

Page 159: ...MTR 221 ACS MTR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL OPTIONAL ITEMS 151 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Optional Items Fig Radiology System...

Page 160: ...J4 on the external board see Fig 1 The systems sees the insertion and displays the following Remove Jumper to start Fig 2 By removing the jumper the procedure starts with the calibration of the SID po...

Page 161: ...al SID Measure section 4 If Inclinometer is enabled the inclinometer offset may be calibrated 3 1 Offset Inclinometer Sets 0 position WARNING MAKE SURE THAT THE COLLIMATOR IS IN A VERTICAL POSITION 0...

Page 162: ...n The Encoder Cross A activates or deactivates the display of the collimator tilt angle in degrees Press LIGHT C to confirm the setting 4 Vertical SID Measure The Encoder Cross A will allow to switch...

Page 163: ...aintain the last calibration this setting may be avoided by pressing FILTER D Both instances will lead to the next measurement Calibration of Vertical SID Raise Table 25 cm The operator is required to...

Page 164: ...and 50 cm The operator is required to place the table at the assigned height When the value is stabilized press LIGHT C to complete the setting Should the operator wish to keep the value previously st...

Page 165: ...SID Minimum distance from a surface of image receptor to the film is to be set up nnn value read by potentiometer MAX RIGHT POT SID Maximum distance from a surface of image receptor to the film is to...

Page 166: ...The Encoder Cross A will allow to switch between NO BUCKY CAN ATS or FIXED FORMATS NO no receptor is connected BUCKY The receptor is a classical Bucky Film Table Distance This requests the distance fr...

Page 167: ...as the initial setting Press LIGHT C to confirm the setting the next selection will be displayed 8 Right Lateral Receptor The type of lateral right receptor installed with the system must be selected...

Page 168: ...ed to the collimator via CanBus Press LIGHT C to confirm the setting depending on the vertical SID value entered 10 Setting of SID Horizontal 1 The display will require the fixed values for the latera...

Page 169: ...s A will allow to enter the measurements from 25 min to 300 cm max LIGHT C confirms the selection and passes to the next SID Panoramic value 16 Setting of FULL SIZE SID 2 The Encoder Cross A will allo...

Page 170: ...e the vertical Bucky cassettes The system will otherwise analyze the settings related to the two lateral receptors if at least one of the two has been programmed as analogue Bucky the lateral left and...

Page 171: ...f cassette sizes to be processed must be entered in the event of a Full Calibration This step is skipped for the Quick Calibration procedure and 2 cassette values will be processed Full Calibration xx...

Page 172: ...of cassette sizes to be processed must be entered in the event of a Full Calibration This step is skipped for the Quick Calibration procedure and 2 cassette values will be processed Full Calibration...

Page 173: ...for the Quick Calibration procedure and 2 cassette values will be processed Full Calibration xx cassette number from 0 to 10 Once the number is selected the cassettes need to be calibrated one by one...

Page 174: ...rectly The minimum distance that this sensor detects is 30 cm A shorter distance will generate alarms to be managed by the X ray system and end user Connection The 12 V supply is to be drawn from conn...

Page 175: ...in measuring range Set the object at the required detection distance and adjustment the sensitivity switch by increasing the potentiometer until the orange LED light is lit Remove the object and set s...

Page 176: ...NUALE ISTRUZIONI INSTRUCTION MANUAL OPTIONAL ITEMS 168 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Optional Items Connecting cable extension Longer cable is provided for your system RO...

Page 177: ...rotating mounting flange with fixing screws 15 mm thickness 90 detent 140 mm diameter Please refer to the chapter INSTALLATION in this Instruction Manual for the correct flange collimator mounting ins...

Page 178: ...metal support designed to accommodate the ionization chamber and allow the insertion of relative filter 153 mm 0 5 RO 356 Shutter position verified by potentiometer Supplementary safety device to ensu...

Page 179: ...nt 140 mm diameter Option includes three 3 iron mounting flange spacers also milled to form a square 1 5 mm thickness Please refer to the chapter INSTALLATION in this Instruction Manual for the correc...

Page 180: ...Optional Items Software that controls the collimator functions via CanOpen protocol RO 442 Resin Rotating Mounting Flange Resin rotating mounting flange 20 mm thickness 90 detent 140 mm diameter Plea...

Page 181: ...the edges of the X ray field A definitely indistinct edge indicates that the primary shutter close to the focal spot is the one forming the line rather than the outermost shutter To correct the condit...

Page 182: ...RO 456 Metal Rotating Mounting Flange Metal rotating mounting flange 20 mm thickness 90 with mechanical stop 136 mm diameter Please refer to section RO 492 Adjustable Top Cover Bracket in this chapter...

Page 183: ...L ITEMS 175 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Optional Items Remove the rear cover by unscrewing the four screws A The locking screws are marked by a red label Unscrew the fo...

Page 184: ...the 4 shutters simultaneously in 1 10 mm 0x7A4 controls one shutter at a time 1 4 or the filter motor 5 etc 0x7A8 manual handling WARNING THE ANTI COLLISION CONTROL OF A PAIR OF SHUTTERS IS DISABLED...

Page 185: ...ms id 7AE dlc 8 D0 0x02 D1 powers up laser D1 0x00 switches the laser OFF D1 0x01 switches the laser ON maximum 60 seconds RO 489 Resin Rotating Mounting Flange Resin rotating mounting flange 20 mm th...

Page 186: ...r metal flange not included to the X ray tube WARNINGS THE COLLIMATOR MUST BE INSTALLED TO THE X RAY TUBE THROUGH A MOUNTING FLANGE RALCO PROVIDES VARIOUS FLANGE OPTIONS WHICH MAY NOT BE INTER CHANGEA...

Page 187: ...Items Installation TUBE COMPATIBILITY 1 Using the dimensions in Fig Tube Compatibility below ensure the near port shutters of the collimator are placed in the X Ray tube port without interference 2 Th...

Page 188: ...llation to the X Ray tube The flange fixing screws and the spacers of the previous flange may be reused if the flange thickness is the same Mounting the Flange to the X ray Tube NOTE THE FOLLOWING MOU...

Page 189: ...l to the X Ray tube port using 4 screws Please ensure no conflicting information nor dangerous conditions exist due to adhering to these instructions or those provided by the X Ray tube manufacturer W...

Page 190: ...erance for the placement of X ray tube focus Ralco recommends to use the Focal Alignment Device jig to ensure the correct flange alignment with the centre of the X Ray beam see Fig Focal Alignment Dev...

Page 191: ...M THE END USER MUST PERFORM A SYSTEMATIC AND STRUCTURAL ANALYSIS DURING THE INSTALLATION AND USUAL MAINTENANCE SHOULD ANY DAMAGE TO THE COLLIMATOR OR FLANGE OCCUR A RISK ANALYSIS AND DAMAGE ASSESSMENT...

Page 192: ...overlap on the flange outer ring in the same manner 5 The collimator tabs adhere to the flange outer ring Depending on the optional flange purchased the collimator may rotate or be fixed no rotation...

Page 193: ...dy return the collimator tube head to the intended use position Rotate and or gently pull the collimator to ensure correct coupling 5 If the collimator is loose something is incorrect Repeat above mou...

Page 194: ...specify a type of filtration It is possible to assembled up to 3 different filters RO 495 Camera assembled internally for patient monitoring An IP ethernet interface is a type of digital camera commo...

Page 195: ...TR 221 ACS MTR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL OPTIONAL ITEMS 187 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Optional Items Unscrew the 4 screws placed on the rails...

Page 196: ...NI INSTRUCTION MANUAL OPTIONAL ITEMS 188 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Optional Items Remove carefully the snap on front panel and detach the connectors A for the push bu...

Page 197: ...9 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Optional Items Remove the lower cover Remove the 2 lateral covers if necessary Remove the video camera with its support by unscrewing the...

Page 198: ...21 ACS MTR 221 ACS DHHS Optional Items Remount the video camera with its support by connecting the connectors and then fixing the support to the collimator housing The video camera can be adjusted ver...

Page 199: ...ACS MTR 221 ACS DHHS Optional Items THE VIDEO CAMERA IS ALREADY WELL FOCUSED IN THE FACTORY PLEASE FOLLOW THE BELOW PROCEDURE TO READJUST THE FOCUS If necessary loosen the 2 screws D and rotate the wh...

Page 200: ...t the collimator cover in reverse order RO 496 Software Customization Software that is developed according to the customer particular preferences expectations and needs The price is variable depending...

Page 201: ...ble on the collimator RO 525 Customized Knob design The customer can specify the knob design RO 526 Semiautomatic mode front panel with push buttons included This option allows the customer to control...

Page 202: ...ange the configuration Turn the right knob to switch from one option to another Press the LAMP C push button to confirm the choice or FILTER D push button to exit Press LAMP C and FILTER D push button...

Page 203: ...cm Lamp Button Enable Enable Disable Knob Lamp Time 10 sec 0x7F0 Sending Time 200 ms Unit measure cm inch Show SID Yes No Filter Type 1 mm Al 2 mm Al 0 3 mm Cu 0 5 mm Ag Inclinometer Yes No SID Left...

Page 204: ...from 0 to 15 cm from 25 to 300 cm from 25 to 300 cm from 25 to 300 cm from 0 to 15 cm Di from 1 to 15 Vertical SID CAN Fixed Differential Single Vert SID Poten Input Stand Table No DFT Sx 0 cm DFT Dx...

Page 205: ...type on APERT CM on SID Cross Correction 0 0 Long Correction 0 0 Display Selection CARESTREAM FREE SEDECAL STANDARD CAN Protocol GMM CARESTREAM SEDECAL STANDARD Command Address 0x7A0 Potent on Shutte...

Page 206: ...menu Confirm with LIGHT C push button to get to the next display Potentiometer open LAMP START Potentiometer close LAMP START Display ASR003 val LAMP START Analog Calibration Confirm NO THE FLOW CHART...

Page 207: ...from 25 to 300 cm Lower 50 cm POT Value Error Set stand to 100 cm Focus Table xxx pts Min Right Pot SID xxx 80 cm Max Right Pot SID xxx 250 cm Min Left Pot SID xxx 80 cm Max Left Pot SID xxx 250 cm Ta...

Page 208: ...firm with LIGHT C push button to get into the CROSS Manual Calibration Rotate the left knob to adjust the CROSS shutter to the desired aperture Confirm with LIGHT C push button Press FILTER D to go to...

Page 209: ...al Calibration Rotate the left knob to adjust the LONG shutter to the desired aperture Confirm with LIGHT C push button Press FILTER D to go to the next aperture THE POTENTIOMETER VALUE DIFFERENCE MUS...

Page 210: ...llimator serial number Insert the five digits number by rotating the right knob and confirming the set number each time Press LIGHT C to confirm or FILTER D to abort If the password was correct the so...

Page 211: ...mounting flange 17 mm thickness 0 detent 140 mm diameter Please refer to the chapter INSTALLATION in this Instruction Manual for the correct flange collimator mounting instructions RO 533 Glass Mirro...

Page 212: ...page The display however has been designed to add additional pages for future requests The icon view on the display adapts accordingly to the collimator inclination vertical lateral This change occur...

Page 213: ...MTR 221 ACS MTR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL OPTIONAL ITEMS 205 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Optional Items Electrical connection...

Page 214: ...MTR 221 ACS MTR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL OPTIONAL ITEMS 206 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Optional Items...

Page 215: ...MTR 221 ACS MTR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL OPTIONAL ITEMS 207 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Optional Items...

Page 216: ...MTR 221 ACS MTR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL OPTIONAL ITEMS 208 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Optional Items...

Page 217: ...MTR 221 ACS MTR 221 ACS DHHS MANUALE ISTRUZIONI INSTRUCTION MANUAL OPTIONAL ITEMS 209 Model R 221 ACS R 221 ACS DHHS MTR 221 ACS MTR 221 ACS DHHS Optional Items...

Page 218: ...o the EMC report Portable and mobile RF communications equipment can affect the collimator R 221 ACS R 221 ACS DHHS RF emissions CISPR 11 Class A This R 221 ACS R 221 ACS DHHS is suitable for use in a...

Page 219: ...no closer to any part of the R 221 ACS R 221 ACS DHHS including cables then the recommended separation distance calculated from the equation applicable to the frequency of the transmitter Recommended...

Page 220: ...MHz d 1 2 x P 80 MHz to 800 MHz d 1 2 x P 800 MHz to 2 5 GHz d 0 2 3 x P 0 01 0 12 0 12 0 23 0 1 0 38 0 38 0 73 1 1 2 1 2 2 3 10 3 8 3 8 7 3 100 12 12 23 For transmitters rated at a maximum output pow...

Page 221: ...MTR 221 ACS DHHS Optional Items RO 582 Metal Fixed Mounting Flange Metal fixed mounting flange 16 mm thickness 136 mm diameter Please refer to section RO 492 Adjustable Top Cover Bracket in this chap...

Page 222: ...er Line Laser Adjustment Remove part of the cover to access the point of adjustment see Chapter COVER REMOVAL The line is to fall on a perpendicular cross line on the plastic anti dust panel near the...

Page 223: ...Fig Laser Adjustment Tighten the screws C Substitution Disconnect supply Remove the cover see Chapter COVER REMOVAL Unscrew the fixing Allen screws A see Fig Laser Adjustment Disconnect the timer cabl...

Page 224: ...izontal Disconnect the collimator supply Remove the laser cover located on the collimator cover by unscrewing the two screws A see Fig Horizontal Laser To correct horizontal misalignment loosen the sc...

Page 225: ...is Kit is designed to substitute any laser Ralco provides Prior to replacing the laser confirm which version of laser is installed on your collimator which will ensure the substitution is performed co...

Page 226: ...Kit see Fig Laser Substitution Kit above Adjust the length of the extension B cable by cutting the 2 cables red white Connect both cables to the board Apply the new laser label C to the collimator co...

Page 227: ...laser line This option has been designed to control the shutters independently Stitching mode RO 597 Asymmetric longitudinal and transversal shutters RO 609 Self Centering Top Cover Bracket with Zero...

Page 228: ...OUGH A MOUNTING FLANGE RALCO PROVIDES VARIOUS FLANGE OPTIONS WHICH MAY NOT BE INTER CHANGEABLE ONLY FLANGES PROVIDED WITH THE COLLIMATOR MAY BE UTILIZED THE END USER MAY INSTALL THEIR OWN FLANGE HOWEV...

Page 229: ...to the X Ray tube The flange fixing screws and the spacers of the previous flange may be reused if the flange thickness is the same Mounting the Flange to the X ray Tube NOTE THE FOLLOWING MOUNTING I...

Page 230: ...l to the X Ray tube port using 4 screws Please ensure no conflicting information nor dangerous conditions exist due to adhering to these instructions or those provided by the X Ray tube manufacturer W...

Page 231: ...ocal Alignment Device jig to ensure the correct flange alignment with the centre of the X Ray beam see Fig Focal Alignment Device By making an exposure it is possible to verify the perpendicularity an...

Page 232: ...AND MITIGATE ANY DANGEROUS CONDITIONS WHICH MAY OCCUR DUE TO THE DYNAMIC FORCES CREATED BY THE SYSTEM THE END USER MUST PERFORM A SYSTEMATIC AND STRUCTURAL ANALYSIS DURING THE INSTALLATION AND USUAL...

Page 233: ...hexagonal socket screws until the four tabs are completely withdrawn form the collimator top mounting plane see Fig 4 Mounting Screws 2 Ensure the microswitch is completely retracted see Fig Microswit...

Page 234: ...mator tabs glide on the flange outer ring and the collimator rotates towards the X ray tube axis If however The release force from the position 0 and the collimator rotation is too low the two tabs of...

Page 235: ...TO BE CONDUCTED IMMEDIATELY CONTACT RALCO IMMEDIATELY SHOULD THIS OCCUR RALCO IS NOT LIABLE FOR RESULTING PROPERTY DAMAGE AND OR HARM DUE TO AN UNREPORTED INCIDENT RALCO HAS DESIGNED AND TESTED THE CO...

Page 236: ...as necessary 7 The collimator should be coupled to the flange firmly If the collimator is loose please repeat the above mounting instructions and if issues persist please contact Ralco Verification o...

Page 237: ...Indicator This accessory is a part of the position control system designed to indicate the collimator 0 position 3 through a microswitch Resin rotating mounting flange 15 mm thickness 90 detent 140 mm...

Page 238: ...sing agent then dry the surfaces with a soft cloth Clean chrome surfaces with a dry soft cloth DISINFECTION The disinfection method use must conform with the currently applicable norms and directives...

Page 239: ...ck the electric system and substitute parts that show wear Check the plastic anti dust window and substitute it if necessary Clean the collimator with a soft cloth paying particular attention to the p...

Page 240: ...ow Ralco to assess the cause of the fault Components Not Covered by this Warranty Consumable items such as lamp bulbs lexan panels and mirrors if applicable Cosmetic damage such as scratches Any missi...

Page 241: ...e shutters avoid direct contact with lead especially for prolonged periods It is required that you observe Local Laws regulating the disposal of the collimator using certified environmental management...

Page 242: ...ngle collimators are shipped to ensure proper handling 8 Ensure of the correct storage conditions Ambient Temperature from 40 C to 70 C Relative Humidity from 10 to 95 Atm Pressure from 500 a 1060 hPa...

Page 243: ...ation implies a residual risk derived from possible faults that could occur during operation of the unit The Instructions contained in the this Manual will ensure the correct use of the device and red...

Page 244: ...ts and or suggestions to repairs ralco it Date Customer Information regarding possible accidents that may have occurred while using the collimator Directive 2007 47 CE states that accidents such as de...

Page 245: ...info_cl fm...

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