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Service Guide OF1000

Chapter B Illustrated Parts Listing

B.2.12 Scan Unit (2 of 3)

Part numbers are subject to change. Refer to Okilink II for current part numbers and pricing information.

Item

Okidata P/N Oki-J
P/N

Description

Comments

Refer to

B.1.02

Disassembly
Procedure

50406201
4PP3529-5045P1

Roller: Pinch

RPSL

3.2.29

50925201
4PP3529-5056P1

Spring: ADF Pinch
(Left)

3.2.29

Summary of Contents for OF1000

Page 1: ...9 17 97 Note This Adobe Acrobat version of the Okidata Service Training Manual was built with the pictures rendered at 300 dpi which is ideal for printing but does not view on most displays well Copyr...

Page 2: ...one Line Connection 18 2 1 06 Error Correction Mode ECM 19 2 1 07 Major Assemblies 20 Okifax 1000 Cross Sectional View 21 Copy Function Block Diagram 22 Report Print Function Block Diagram 23 2 2 Tran...

Page 3: ...ion Diagram Top View 60 Detail of Sensor Lever 61 Paper Inlet Jam 62 Paper Feed Jam 63 2 6 02 Toner Low Sensor 64 3 Maintenance Disassembly 3 1 Maintenance General Information 65 3 2 Disassembly Assem...

Page 4: ...elease Guide Assembly 103 3 2 38 Second Tray Interface Board 104 3 2 39 Registration and Main Stepper Motors 105 3 2 40 Eject Roller Assembly 106 3 2 41 Manual Feed Guide Assembly 107 3 2 42 Face Down...

Page 5: ...e 144 RAP 14 Printer Unit Print Test Failure 145 RAP 15 Voice Message Test Failure 146 RAP 16 No Acoustic Line Monitor 147 RAP 17 Document Does Not Feed 148 RAP 18 Multiple Documents Feed 149 RAP 19 D...

Page 6: ...4 9 Clearing The Random Access Memory RAM 188 4 10 Accessing the Technical Function Settings 189 Technical Function TF Listing 190 4 11 Telephone Answering Device TAD Interface 191 A Reference Charts...

Page 7: ...f 2 214 B 2 09 Scan Assembly 1 of 2 215 B 2 10 Scan Assembly 2 of 2 216 B 2 11 Scan Unit 1 of 3 217 B 2 12 Scan Unit 2 of 3 218 B 2 13 Scan Unit 3 of 3 219 B 2 14 Upper Paper Guide Assembly 1 of 2 220...

Page 8: ...ease address any comments on this publication to Okidata Technical Training Group 532 Fellowship Road Mount Laurel NJ 08054 3499 Facsimile Number 609 235 2600 ext 7034 Okilink Login Name Technical Tra...

Page 9: ...data The unit can store 85 auto dial locations and has 15 one touch programmable keys Scanning is accomplished by the direct contact image sensor method The image sensor consists of 1 728 elements Th...

Page 10: ...38 inches Approximately 212 8 mm Weight 26 5 pounds Approximately 12 kg 1 2 04 Ambient Temperature and Relative Humidity RH Operation 50 to 90 F 10 to 30 C 20 to 80 RH Storage 20 to 43 C 4 to 109 F T...

Page 11: ...D Mode No Paper Receive No Toner Receive 1 2 12 Transmit Document Specifications Document Width Minimum 5 8 inches Maximum 8 5 inches Document Length Minimum 5 inches single page 5 8 inches multi page...

Page 12: ...ndshake is conducted at message transmission speed instead of 300 bps during multi page transmission 1 3 04 Line Interface Impedance 600 ohms balanced Send Power Level 0 dbm to 15 dbm can be adjusted...

Page 13: ...re ELement Vertical STD 3 85 lines per mm or 98 lines per inch FINE 7 7 lines per mm or 196 lines per inch Ex FINE 15 4 lines per mm or 392 lines per inch 1 3 12 Photo Half Tone Transmit Resolution 32...

Page 14: ...ephone fax machine unless such message clearly contains in a margin at the top or the bottom of each transmitted page or on the first page of the transmission the date and time it is sent and an ident...

Page 15: ...ds 1 4 03 Receive Paper Sizes Letter 8 5 inches x 11 0 inches Legal Option 8 5 inches x 14 0 inches 1 4 04 Receive Paper Types 20 pound Bond Paper 1 4 05 Copy Stacking The Okifax 1000 stacks the print...

Page 17: ...ture enables switching to the auto receive mode at a specified time 1 5 04 Group Dial One group of up to 85 locations 1 5 05 Telephone Directory and Location ID In addition to telephone numbers an alp...

Page 18: ...ELs per inch Vertical 3 85 lines per mm or 98 lines per inch STD 7 7 lines per mm or 196 lines per inch FINE 15 4 lines per mm or 392 lines per inch Ex FINE 1 6 04 Automatic Document Feeder Maximum 30...

Page 19: ...S 1 7 01 Toner Cartridge Kit Toner Cartridge LED Lens Cleaner Pad 1 7 02 Image Drum Cartridge Kit Image drum Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Busi...

Page 20: ...pacity Adjustable sizing capability letter legal universal 1 8 02 Second Tray Unit ST 250 250 sheet capacity 1 8 03 Memory Expansion Kit 1 MByte Memory Card Copyright 1997 Okidata Division of OKI Amer...

Page 21: ...Specifications 1 9 AGENCY APPROVALS FCC Class A UL 478 Ver 5 CSA 22 2 220 Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any...

Page 22: ...r Cartridge Life First toner cartridge in image drum Up to 1 250 pages Subsequent toner cartridges Up to 2 500 pages 1 10 06 Estimated Fuser Life Approximately 180 000 pages 1 10 07 Facsimile Mean Tim...

Page 23: ...f Operation section is comprised of three sub sections Transmitter Theory of Operation Receiver Theory of Operation LED Printer Theory of Operation Copyright 1997 Okidata Division of OKI America Inc A...

Page 24: ...1 01 Compatibility The Okifax 1000 facsimile machine operates as a Group 3 G3 facsimile device Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner E...

Page 25: ...ke place at the same time However documents can be prepared for transmission while the Okifax 1000 is engaged in message reception These documents will be automatically transmitted upon completion of...

Page 26: ...er second operation and to CCITT Standard V 27 ter for 4800 2400 bps operation The low speed 300 bps modem which is used for handshaking conforms to CCITT standard V 21 channel 2 or equivalent Copyrig...

Page 27: ...tected during the reception of a single page exceeds 10 of the data on the transmitted page it will return an RTN Retrain Negative signal to the transmitting station upon termination of the page recep...

Page 28: ...for an external telephone A separate modular jack is provided for connection of the Okifax 1000s handset The Okifax 1000 will control the switching between the handset or the external telephone and th...

Page 29: ...d by CCITT Modified Read uses a comparison technique The line being coded is compared to the previous line and differences are noted Codes are then assigned to reflect the differences between the two...

Page 30: ...nterface Board PCNT 150 Network Control Unit Board NCU U Operation Panel Assembly OPE 150 Power Supply Board FXLA PWU 150 Sub Power Supply Board FXHA PSUB 150 Line Board LINE JU Hook Switch Board HOOK...

Page 31: ...ter 2 Principles of Operation Okifax 1000 Cross Sectional View Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to t...

Page 32: ...apter 2 Principles of Operation Copy Function Block Diagram Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to this...

Page 33: ...r 2 Principles of Operation Report Print Function Block Diagram Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to...

Page 34: ...3 seconds the machine will receive CSI Called Subscriber Identification from the distant station After reading the document pages and storing the image data in memory the machine begins the handshake...

Page 35: ...Principles of Operation 300 bps Transmit Handshake Operation Diagram Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any update...

Page 36: ...Principles of Operation 300 bps Receive Handshake Procedure Diagram Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates...

Page 37: ...r 2 Principles of Operation G3 Transmit Functional Block Diagram Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to...

Page 38: ...d interfaces in all facets of the operation of the machine The panel consists of an LCD display two rows of 20 characters a numeric key pad 8 LED indicators and function keys The functions of the keys...

Page 39: ...where reading start The documents trailing edge is detected when the PC2 lever is released If another document is on the feeder the process is repeated The separation rubber holds back the top origin...

Page 40: ...be modified for longer transmissions See Transmitting Long Documents in the Users Documentation Transmission will stop and a line disconnect will occur if the end of the document is not detected with...

Page 41: ...e use of MH only or both MH and MR is determined by a function setting Data is then stored in the FIFO area in one byte units Fill bits are inserted if the length of one encoded line is less than the...

Page 42: ...determined during handshaking between the local machine and the remote receiver Modulation is the process of converting the digital output of the scanner into an analog signal that can be transmitted...

Page 43: ...disconnection to the telephone line via the CML Relay Dial pulse generation The PIS Tone detection Off Hook Detection Line Current Detector Tx Output Signal Attenuation normally 9 db output Separatio...

Page 44: ...Line Board The line board provides the RJ 11 connection used to transmit data to the PSTN or PBX Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partne...

Page 45: ...me is dependent on whether the machine is printing real time or from memory 2 3 05 Decoder The decoder decodes the MH MR or MMR data from the RAM into lines of picture data that are 1 728 bits in leng...

Page 46: ...er 2 Principles of Operation G3 Receive Operation Block Diagram Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to...

Page 47: ...re listed below Printer Control Board PCNT 150 Power Supply Board PWU 150 Sub Power Board PSUB 150 Fuser Unit Main Motor LED Head Registration Motor DC Fan Second Paper Tray Mechanism option Copyright...

Page 48: ...s of dynamic RAM This board controls the paper feed and paper transport functions This board also activates the LED array diodes which leave a latent electrostatic image on the photosensitive drum Thi...

Page 49: ...12 vdc Interface Signal Levels 38 vdc Transmit Stepper Motor Registration Drum Motor Drive Fan Drive high voltage source When the PCNT 150 board enables the HEATON signal the power supply provides the...

Page 50: ...hapter 2 Principles of Operation Power Supply Block Diagram Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to this...

Page 51: ...assette ON Paper is present PS5 Inlet Sensor 2 Detects the width of the receive paper ON A4 or larger PS6 Toner low Sensor Detects a lack of toner Cover Open Switch Whenever the stacker cover is opene...

Page 52: ...r 2 Principles of Operation Sub Power Supply Board Block Diagram Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to...

Page 53: ...perature rises in case the thermistor fails NOTE The CPU checks for an open circuit in the thermistor at power on setting a fuser alarm if this error is detected The CPU also sets a fuser alarm if the...

Page 54: ...ed by the motor control LSI on the PCNT 150 board The motor used is a four phase motor driven by the two phase excited signal generated by the LSI Copyright 1997 Okidata Division of OKI America Inc Al...

Page 55: ...s in the LED array is placed in the shift register by the HD CLK signal The data is loaded in the latch circuit by the HD LD signal Copyright 1997 Okidata Division of OKI America Inc All rights reserv...

Page 56: ...the signal FAN SENSE N must be active NOTE The fuser and the fan are not enabled when the cover is open If the fan fails to run the fuser will turn off and the message PRINTER ALARM 4 will be displaye...

Page 57: ...clockwise for initial receive paper loading then counterclockwise for paper feeding The motor is controlled by the motor drive IC on the PCNT 150 board Copyright 1997 Okidata Division of OKI America I...

Page 58: ...ves the hopping roller Turning the registration motor in the B direction drives the registration roller The registration gear and hopping gear contain one way bearings Turning each of these gears in t...

Page 59: ...Chapter 2 Principles of Operation Printing Process Diagram Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to this...

Page 60: ...n advances the paper until the inlet sensor 1 switches ON The registration gear turns but the one way bearing does not allow the registration roller to turn After inlet sensor 1 switches ON the paper...

Page 61: ...rns in a counter clockwise direction This counter clockwise motion drives the registration roller and advances the paper The hopping gear turns but the one way bearing does not allow the hopping rolle...

Page 62: ...ge roller has two layers a conductive layer and a surface protective layer The surface layer is flexible which assures proper contact with the photosensitive drum The drum surface charges to approxima...

Page 63: ...conductor layer OPC which is about 20 micrometers m m thick When light from the LED head irradiates the image drum surface the light energy generates positive and negative carriers in the CGL The pos...

Page 64: ...e irradiated part of the image drum surface forms an electrostatic latent image on it The surface potential on this irradiated part of the image drum is approximately 100 vdc Copyright 1997 Okidata Di...

Page 65: ...charge than its own The developing roller surface is charged to 300 vdc and the toner supply roller is charged to 450 vdc Since the development roller is charged more positive than the toner supply r...

Page 66: ...ired during the developing process The toner supply roller is charged to 450 vdc The developing roller is charged to 300 vdc Copyright 1997 Okidata Division of OKI America Inc All rights reserved See...

Page 67: ...than its own A high positive charge is applied to the transfer roller by the power supply board This induced charge on the surface of the transfer roller is transferred to the paper when contact is ma...

Page 68: ...rmistor which contacts the fusing roller maintains the fusing roller temperature at approximately 150 degrees Celsius A thermostat cuts off the voltage supply to the lamp if there is an abnormal tempe...

Page 69: ...d at the end of transfer The residual toner on the image drum is attracted to the cleaning roller which has a 400 vdc static charge Copyright 1997 Okidata Division of OKI America Inc All rights reserv...

Page 70: ...static image A 1 Kvdc charge is applied to the transfer roller This causes the toner image to be transferred to the receive paper Heat and pressure cause the toner image to become fused to the receive...

Page 71: ...ror The time interval between when the paper contacts the paper sensor and the outlet sensor determines which size length paper is being used This error occurs if The paper size of the loaded paper di...

Page 72: ...ter 2 Principles of Operation Sensor Location Diagram Top View Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to t...

Page 73: ...Chapter 2 Principles of Operation Detail of Sensor Lever Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to this m...

Page 74: ...When the printer is powered ON paper is at inlet sensor 1 After the hopping operation is attempted three times the leading edge of the paper does NOT reach inlet sensor 1 Copyright 1997 Okidata Divisi...

Page 75: ...paper sensor within a pre determined period of time The leading part of the paper does not reach the outlet sensor within a pre determined period of time after the paper has passed over the paper sens...

Page 76: ...r lever is magnetically attracted to the toner agitator This causes the toner sensor lever to be lifted from the path of the toner sensor During a low toner condition less than 20 grams of toner remai...

Page 77: ...ocedures could result in unnecessary service calls The Okifax 1000 is a xerographic device Cleaning procedures must be performed correctly if high print quality is to be achieved 3 1 02 Maintenance To...

Page 78: ...ginal positions When handling circuit boards use extreme care Integrated circuits microprocessors ROM and RAM can be destroyed by static electricity Do not place printed circuit boards directly on con...

Page 79: ...t number is not available This Service Handbook lists the disassembly procedures for major components of the unit If you decide to perform disassembly during this training Okidata recommends that you...

Page 80: ...6 Remove the document stacker tray 4 7 Remove the paper cassette assembly 5 8 Raise the document table 6 9 Press the buttons and raise the copy stacker 7 10 Remove the image drum with toner cartridge...

Page 81: ...1901 Cassette Separator Assembly RSPL B 2 07 P N 50925801 Spring Cassette Separator RSPL B 2 07 Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner...

Page 82: ...ul not to lose the ground clip 6 NOTES The Cable LED PCNT runs from the LED Head to connector CN4 of the PCNT board This is a flat white cable INSTALLATION The blue strip of the cable faces the top of...

Page 84: ...8 and remove the fan 9 8 Remove the rear cover NOTES The fan connector cable goes to CN11 of the PCNT board This is a 3 pin connector When installing the rear cover be careful not to damage the ring...

Page 86: ...3 2 Detach the cable to connector CN2 of the line board LINE JU 1 3 Detach the cable to connector CN5 of the board 4 Remove the two screws 2 5 Remove the board P N 55073401 PCB Line JU RSPL B 2 07 P N...

Page 88: ...out slightly 4 Remove the three screws 3 holding the tie wraps down 5 Detach the cables from the thirteen connectors Not identified 6 Remove the package shelf assembly with boards P N N A Package Shel...

Page 90: ...he connectors see below 3 Remove the three screws 1 4 Remove the network control unit NCU 2 P N 55073501 PCB NCU U RSPL B 2 07 P N 56628510 Cable NCU Line B 2 16 P N 56629209 Cable NCU Hook B 2 16 P N...

Page 92: ...connectors see below 3 Remove the two screws 1 4 Remove the main control board 2 P N 56628501 Cable MCNT NCU 15 Pin B 2 16 P N 56628801 Cable MCNT PCNT B 2 16 P N 57001302 Speaker B 2 02 B 2 16 P N 5...

Page 94: ...wo screws 1 4 Remove the printer control board 2 P N N A Screw B 2 07 P N 55073601 PCB PCNT 150 B 2 07 P N 56628801 Cable MCNT PCNT B 2 16 P N N A Cable PCNT PSUB B 2 17 P N 56628302 Cable PCNT Image...

Page 95: ...2 17 P N 57001301 Cable PCNT S Motor B 2 17 P N 56510902 Fan B 2 16 Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any update...

Page 96: ...1 Perform this procedure 3 2 01 2 Open the control panel unit 1 3 Remove the two screws 2 4 Open the document guide assembly 3 5 Open the copy stacker 4 6 Remove the screw 5 7 Remove the left side co...

Page 98: ...se procedures 3 2 01 3 2 09 2 Remove the two screws 1 3 Detach the two cables 2 4 Remove the hook switch board 3 P N N A Screw RSPL B 2 01 P N 56629209 Cable NCU Hook B 2 16 P N 56628505 Cable MCNT Ho...

Page 100: ...01 3 2 09 2 Remove the two screws 1 3 Disconnect the four connectors see below 4 Remove the power supply unit 2 P N N A Screw B 2 07 P N 56628512 Cable PSUB PWU 7 Pin B 2 16 P N N A Cable PSUB PWU B 2...

Page 102: ...he gear frame assembly 2 NOTE The gear frame assembly includes the gear frame the Z43 gear the Z31 19 gear the Z81 15 gear the heat sink the ADF earth plate the F2 earth plate the screws and the sprin...

Page 104: ...t the connector 2 4 Remove the transmit stepper motor 3 NOTE The PCNT S Motor Cable connects the transmit stepper motor to connector CN 10 of the PCNT board Lubrication Lightly lubricate the gearing o...

Page 106: ...Z81 15 3 Gear Z31 19 4 Gear Z43 5 NOTE Lubrication Lightly lubricate the gears Refer to Section 3 5 of this Service Handbook for lubrication details P N N A Screw RSPL B 2 09 P N N A Heat Sink RSPL B...

Page 107: ...ew RSPL B 2 09 P N N A Screw RSPL B 2 09 Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to this material http bpx...

Page 108: ...cord 2 Remove the memory card cover 1 3 Remove the memory card 2 P N 53070101 Cover IC Card Cap RSPL B 2 01 P N 70025301 1 MB Memory Expansion Kit Option B 2 18 Copyright 1997 Okidata Division of OKI...

Page 109: ...letely remove the right side cover you must also remove the speaker 1 Perform these procedures 3 2 01 3 2 15 2 Raise the control panel unit 1 3 Remove the two screws 2 4 Raise the document guide table...

Page 111: ...guides the document hopper and the document guide cover To replace any of these parts order the assembly Lubrication Lightly lubricate the damper gear Refer to Section 3 5 of this Service Handbook for...

Page 113: ...rform these procedures 3 2 01 3 2 03 3 2 04 3 2 05 3 2 15 3 2 16 2 Remove the screw 1 3 Remove the speaker bracket 2 and speaker 3 NOTE The speaker harness goes to connector CN5 of the MCNT board P N...

Page 115: ...assembly includes the separation rubber the separation mylar and the 10 x 40 mm tape To replace any of these parts order the assembly Cleaning Clean the assembly as necessary Use a soft cloth and wat...

Page 117: ...er and one touch sheet can be removed without removing the control panel assembly The Cable OPE MCNT connects the board OPE 150 to CN9 of the board MCNT P N 52067801 Cover One Touch Label Covers RSPL...

Page 118: ...d detach the ground wire 3 Open the upper paper guide assembly 2 to its full upright position 4 Slide the assembly in the direction of arrow A and remove it P N 51012301 Guide Upper Paper Assembly RSP...

Page 120: ...y consists of the feed roller one the Z28 gear the ADF bearings and the compression washers To replace of these parts order the assembly Cleaning Clean the upper feed roller assembly as necessary Refe...

Page 121: ...L B 2 14 P N 50516401 Washer Compression RSPL B 2 14 Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to this materi...

Page 122: ...emove the ADF back up plate Not shown 6 Remove the pinch roller spring upper Not shown NOTE Cleaning Clean the pinch roller as necessary Refer to Section 3 4 of this Service Handbook for cleaning deta...

Page 124: ...de from the locking tab and slide it forward 3 Remove the sub pinch roller guide assembly NOTE The sub pinch roller guide assembly includes the sub pinch roller guide the rivet and the sub pinch rolle...

Page 126: ...3 2 09 3 2 15 3 2 16 2 Remove the two screws 1 3 Remove the paper table guide 2 P N N A Screw RSPL B 2 09 P N 51012501 Guide Paper Table RSPL B 2 09 Copyright 1997 Okidata Division of OKI America Inc...

Page 127: ...bearing To replace any of these parts order the assembly Cleaning Clean the sensor roller assembly as necessary Refer to Section 3 4 of this Service Handbook for cleaning details Lubrication Lightly...

Page 129: ...and the sub roller shaft To replace either of the parts order the assembly Cleaning Clean the sub roller assembly as necessary Refer to Section 3 4 of this Service Handbook for cleaning details Lubric...

Page 131: ...e any of these parts order the assembly Cleaning Clean the ADF roller as necessary Refer to Section 3 4 of this Service Handbook for cleaning details Lubrication Lightly lubricate the Z49 gear Refer t...

Page 133: ...ight 2 ADF pinch springs 3 Press down and release the pinch roller 2 4 Remove the pinch roller 3 NOTE Cleaning Clean the pinch roller as necessary Refer to Section 3 4 of this Service Handbook for cle...

Page 135: ...ress in the direction of the arrow and hold the latch 2 then remove the document detect assembly 3 NOTE The same photo sensor is used in both the document detect assembly and the read station assembly...

Page 137: ...ng a flat head screwdriver press and hold the latch 2 and remove the read station sensor assembly 3 NOTE The same photo sensor is used in both the document detect assembly and the read station assembl...

Page 139: ...3 Maintenance Disassembly 3 2 32 Exit Guide 1 Perform these procedures 3 2 01 3 2 09 3 2 15 3 2 16 3 2 20 3 2 21 3 2 25 2 Use a flat screwdriver to release the two latches 1 3 Remove the exit guide 2...

Page 141: ...sembly is made of the feed roller two the Z17 gear the ADF bearing and the compression washer To replace any of these parts order the assembly Lubrication Lightly lubricate the Z17 gear Refer to Secti...

Page 143: ...mage Sensor connects the image sensor to CN 3 of the PCNT board The assembly is made of the sensor the sensor holder the ground cable and the screw To replace any of these parts order the assembly Cle...

Page 144: ...Earth RSPL B 2 13 P N N A Screw RSPL B 2 13 P N N A Screw RSPL B 2 13 Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updat...

Page 145: ...he screw 3 Remove the ADF gear holder 4 Remove the ADF idle gear NOTE Lubrication Lightly lubricate the ADF gear holder Refer to Section 3 5 of this Service Handbook for lubrication details P N N A Sc...

Page 146: ...Partner Exchange BPX for any updates to this material http bpx okidata com...

Page 147: ...he scanner frame assembly Release these cables before removing the frame Detach the connector from the transmit stepper motor before removing the scanner frame The connector may be accessed from withi...

Page 148: ...10 P N 50925601 Spring Top Cover Release RSPL B 2 10 Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to this mater...

Page 149: ...3 Release the tabs 2 and remove the release guide assembly 3 NOTE The assembly includes the release guide the eject roller and the bias spring To replace any of the parts order the assembly P N 50925...

Page 151: ...of the PCNT board Static prevention 3 Remove the screw 1 4 Pull the board and cable gently from the base frame 5 Disconnect the connector 2 6 Remove the second tray board 3 NOTE The Cable PCNT 2nd Tr...

Page 153: ...ully work the cables from the frame 5 Remove the registration stepper motor 2 6 Remove the two screws 3 7 Carefully work the cables from the frame 8 Remove the main stepper motor 4 NOTES Lubrication L...

Page 155: ...3 2 16 3 2 20 3 2 21 3 2 36 3 2 37 2 Open the copy stacker 1 3 Release the latch 2 and remove the eject roller assembly 3 NOTES Lubrication Lightly lubricate the contact points of the roller shaft Ref...

Page 157: ...ver 1 3 Press the extensions 2 in the direction of the two A arrows and remove the manual feed guide assembly 3 P N 53069701 Cover Inner RSPL B 2 04 P N 51011001 Guide Manual Feed Assembly RSPL B 2 04...

Page 158: ...mbly 3 from the reset levers 4 There are also two points 5 location only on the inside of the assembly which must be disconnected from the base frame 4 Remove the assembly NOTES The LED Cable connects...

Page 160: ...3 2 09 3 2 15 3 2 16 3 2 42 2 Remove the four screws 1 3 Remove the fuser unit assembly 2 NOTE Installation Reset the fuser counter when installing a new fuser unit Refer to Section 4 8 of this Servic...

Page 162: ...2 01 3 2 02 3 2 03 3 2 04 3 2 05 3 2 09 3 2 11 3 2 15 3 2 16 3 2 17 3 2 28 3 2 36 3 2 39 3 2 40 3 2 41 3 2 42 3 2 43 2 Remove the seven screws 1 3 Remove the lower base assembly 2 NOTE The lower base...

Page 163: ...RSPL B 2 04 P N N A Screw RSPL B 2 04 P N 53344301 Plate Ground RE RSPL B 2 04 P N 53344401 Plate Ground BU RSPL B 2 04 Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the O...

Page 164: ...otor Idle Gears 1 Perform these procedures 3 2 01 3 2 02 3 2 03 3 2 04 3 2 05 3 2 09 3 2 11 3 2 15 3 2 16 3 2 17 3 2 28 3 2 36 3 2 39 3 2 40 3 2 41 3 2 42 3 2 43 3 2 44 2 Release the two latches 1 and...

Page 165: ...ar Stepper Motor Idle RSPL B 2 05 P N 51709901 Bracket Motor B 2 05 P N N A Screw B 2 05 P N 56510702 Motor Registration Stepper RSPL B 2 05 B 2 17 P N 56510703 Motor Main Stepper RSPL B 2 05 B 2 17 C...

Page 166: ...hese procedures 3 2 01 3 2 02 3 2 03 3 2 04 3 2 05 3 2 09 3 2 11 3 2 15 3 2 16 3 2 17 3 2 28 3 2 36 3 2 39 3 2 40 3 2 41 3 2 42 3 2 43 3 2 44 2 Use a needle nose pliers to remove the stacker cover res...

Page 167: ...Lightly lubricate the channels of the reset levers as necessary Refer to Section 3 5 of this Service Handbook for lubrication details P N 50924201 Spring Stacker Cover Reset RSPL B 2 05 P N 50805801...

Page 169: ...he transfer roller gear the the base frame Gently pry the transfer gear and roller from the well 4 Use the screwdriver to support the transfer roller under its shaft 5 Do NOT lift the roller more than...

Page 171: ...rform these procedures 3 2 01 3 2 02 3 2 03 3 2 04 3 2 05 3 2 09 3 2 11 3 2 15 3 2 16 3 2 17 3 2 28 3 2 36 3 2 39 3 2 40 3 2 41 3 2 42 3 2 43 3 2 44 3 2 45 2 Remove the hopping roller clutch gear 1 3...

Page 172: ...where the registration roller contacts either the frame or the bearing Refer to Section 3 5 of this Service Handbook for lubrication details P N 51228901 Gear Hopping Roller Clutch RSPL B 2 06 P N 53...

Page 173: ...nce Disassembly 3 2 49 Hopping Roller Assembly 1 Perform these procedures 3 2 01 3 2 02 3 2 03 3 2 04 3 2 05 3 2 09 3 2 11 3 2 15 3 2 16 3 2 17 3 2 28 3 2 36 3 2 39 3 2 40 3 2 41 3 2 42 3 2 43 3 2 44...

Page 174: ...th the hopping roller assembly Lubrication Lightly lubricate the points where the hopping roller assembly contacts either the frame or the bearings Refer to Section 3 5 of this Service Handbook for lu...

Page 175: ...orm these procedures 3 2 01 3 2 02 3 2 03 3 2 04 3 2 05 3 2 09 3 2 11 3 2 15 3 2 16 3 2 17 3 2 28 3 2 36 3 2 39 3 2 40 3 2 41 3 2 42 3 2 43 3 2 44 2 Working from underneath press the latches 1 in the...

Page 176: ...late CAUTION Do NOT allow lubricant to contact these plates P N 51010701 Plate Sensor Inlet RSPL B 2 06 Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business...

Page 177: ...dures 3 2 01 3 2 02 3 2 03 3 2 04 3 2 05 3 2 09 3 2 11 3 2 15 3 2 16 3 2 17 3 2 28 3 2 36 3 2 39 3 2 40 3 2 41 3 2 42 3 2 43 3 2 44 2 Working from underneath press the latches 1 in the direction of ar...

Page 178: ...0801 Plate Sensor Outlet RSPL B 2 06 Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to this material http bpx okid...

Page 179: ...r Plate 1 Perform these procedures 3 2 01 3 2 02 3 2 03 3 2 04 3 2 05 3 2 09 3 2 11 3 2 15 3 2 16 3 2 17 3 2 28 3 2 36 3 2 39 3 2 40 3 2 41 3 2 42 3 2 43 3 2 44 2 Working from underneath press the lat...

Page 180: ...e toner sensor plate P N 50405501 Plate Sensor Toner RSPL B 2 06 Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to...

Page 181: ...2 53 Contact Assembly and Sub Power Supply Board PSUB CAUTION Do NOT touch the contacts 1 Perform these procedures 3 2 01 3 2 02 3 2 03 3 2 04 3 2 05 3 2 09 3 2 11 3 2 15 3 2 16 3 2 17 3 2 28 3 2 36 3...

Page 182: ...UB PWU 7 Pin B 2 17 P N 55073801 PCB PSUB 150 Hi Volt RSPL B 2 08 P N 56730001 Assembly Contact RSPL B 2 08 P N N A Cable PCNT PSUB B 2 17 P N N A Cable PWU PSUB B 2 16 Copyright 1997 Okidata Division...

Page 183: ...e Disassembly 3 2 54 Left and Right Cassette Guides and Base Assembly 1 Perform these procedures 3 2 01 3 2 02 3 2 03 3 2 04 3 2 05 3 2 09 3 2 11 3 2 15 3 2 16 3 2 17 3 2 28 3 2 36 3 2 39 3 2 40 3 2 4...

Page 184: ...rings the cassette assembly guides and the rubber feet may also be ordered individually P N 50217801 Base Assembly RSPL B 2 08 P N N A Screw RSPL B 2 08 P N 51112901 Guide Cassette Assembly Left RSPL...

Page 185: ...Partner Exchange BPX for any updates to this material http bpx okidata com...

Page 186: ...er Supply and Cassette Sensor Plates 1 Perform these procedures 3 2 01 3 2 02 3 2 03 3 2 04 3 2 05 3 2 09 3 2 11 3 2 15 3 2 16 3 2 17 3 2 28 3 2 36 3 2 39 3 2 40 3 2 41 3 2 42 3 2 43 3 2 44 3 2 53 2 R...

Page 187: ...nsor RSPL B 2 08 P N 51011501 Plate Cassette Sensor RSPL B 2 08 Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to...

Page 188: ...g Use the LED Intensity Rating Dip Switch Settings Table to determine the drive time associated with the intensity rating of the LED head Procedure To set the LED Head Drive Time perform the following...

Page 189: ...LED Label Diagram Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to this material http bpx okidata com...

Page 190: ...aintenance Disassembly LED Intensity Rating Dip Switch Settings Table Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updat...

Page 191: ...the vacuum cleaner Do NOT touch the transfer roller Touching the transfer roller may cause incomplete toner transfer resulting in faded output Cleaning Table 3 4 02 LED Head The LED head should be cle...

Page 192: ...filter you may severely damage the vacuum cleaner Do NOT touch the transfer roller Touching the transfer roller may cause incomplete toner transfer resulting in faded output 3 4 04 Covers 1 Clean the...

Page 193: ...rning Molycoat BR 2 or Molycoat EM 30L or equivalent When applying the molycoat do NOT overlubricate Use molycoat sparingly Do NOT allow lubricant to contact the surface of any rollers or paper guides...

Page 194: ...ions determine your next course of action Use the RAP Index to identify which RAP should be used to resolve the problem with the machine If you encounter a situation that is not addressed by the docum...

Page 195: ...ilable Refer to the Service Center Reference Guide for information on accessing Okilink II 4 2 03 Faxable Facts Okidatas Faxable Facts is an automated fax document retrieval system It is maintained by...

Page 196: ...product is first released However Okidata wants to respond to these requests Okilink II provides round table discussions on technical problems Errors and corrections in the training materials are list...

Page 197: ...e 3 Company Name 4 Companys Address Street City State Province ZIP Postal Code Country 5 Telephone and Fax Numbers with area country access codes 6 Product Name 7 Units Serial Number 8 Description of...

Page 198: ...is blank Check that the power switch is ON Check that the power cord is firmly plugged into the Okifax 1000 and the wall outlet Make sure that power is supplied to the wall outlet 2 Nothing happens wh...

Page 199: ...ry changing the TRANSMIT RESOLUTION and TYPE OF ORIGINAL Settings Copy the document on the Okifax 1000 to see how it will transmit If the copy looks good the problem may be telephone line interference...

Page 200: ...ied to send you a confidential fax but nothing happened You must set up a confidential mailbox and enter a 4 digit password before anyone can send you a confidential fax If your message is left in the...

Page 201: ...ted at the rear of the Okifax 1000 Adjust the BUZZER VOLUME USER FUNCTION 16 If you do not want the Okifax 1000 to beep whenever it runs out of paper set NO PAPER CALL USER FUNCTION 11 23 You keep get...

Page 202: ...these steps Use the RAP INDEX to find the RAP which is associated with the problem Go to the appropriate RAP All of the RAPs will begin with a START Statement followed by questions or another type of...

Page 203: ...Test Failure 11 Tone Send Test Failure 12 High Speed Modem Test Failure 13 Multi frequency Send Test Failure 14 Printer Unit Print Test Failure 15 Voice Message Test Failure 16 No Acoustic Line Monito...

Page 204: ...1 of the OPE 150 and CN9 of the MCNT 150 for damage Replace the cable if damaged NO Is 5 vdc present at CN7 pin 8 of the MCNT 150 board YES Replace the OPE 150 board NO Replace the PWU 150 board Is th...

Page 205: ...Is the message COVER OPEN displayed on the LCD YES Refer to RAP 21A NO Is the message PRINTER ALARM X displayed on the LCD YES Refer to RAP 21B 21C 21D 21E as appropriate NO Is the message PAPER JAM C...

Page 206: ...Test Refer to Section 4 6 Is the message RESULT OK displayed on the LCD YES End of procedure NO Replace the PCNT 150 board YES Perform the Printer Unit Print Test Refer to Section 4 6 Are horizontal l...

Page 207: ...LINE Jack on the Okifax 1000 Can a dial tone be heard YES End of procedure NO Unplug the Okifax 1000 from the RJ 11C and attach a standard single line telephone to the RJ 11C Can a dial tone be heard...

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Page 209: ...problem If possible substitute the defective Okifax 1000 with a known good facsimile unit If the trouble persists there may be a problem with the line or at the receiving end Check the Okifax 1000 Use...

Page 210: ...e Okifax 1000 in the auto receive mode Place a call to the Okifax 1000 Is the ring signal detected at CN7 Pin 9 of the NCU U board Refer to Section 1 for ring signal specifications YES Replace the MCN...

Page 211: ...em If possible substitute the defective Okifax 1000 with a known good facsimile unit If the trouble persists there may be a problem with the line or at the transmitting end Check the Okifax 1000 User...

Page 212: ...ES Is the M RAM Check OK NO Replace the MCNT 150 YES Is the P ROM Hash Check OK NO Replace the EPROM on the PCNT 150 board YES Is the P RAM Check OK NO Replace the PCNT 150 YES Is the optional RAM car...

Page 213: ...of procedure NO Replace the MCNT 150 Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to this material http bpx okid...

Page 214: ...ard NO Replace the PWU 150 board YES Replace the Contact Image Sensor Is the problem resolved NO Replace the PCNT 150 board YES End of procedure NO Is abnormal feeding observed during the SCANNING CHE...

Page 216: ...1 of the OPE 150 and CN9 of the MCNT 150 for damage Replace the cable if damaged NO Is 5 vdc present at CN7 pin 8 of the MCNT 150 board YES Replace the OPE 150 board NO Replace the PWU 150 board Is th...

Page 217: ...djusted so the tones will be audible NO Modify User Function 5 YES Is CN11 speaker harness connected to CN11 of the MCNT 150 NO Connect it YES Replace the MCNT 150 Copyright 1997 Okidata Division of O...

Page 218: ...read approximately 27 volts rms YES Although the Okifax 1000 appears to be transmitting the validity of the data transfer cannot be assured by this voltage measurement If you are encountering communic...

Page 219: ...olts rms YES Replace the MCNT 150 board NO Is 12 vdc present on CN1 pin 14 of the MCNT 150 board and is 12 vdc present on CN1 pin 15 of the MCNT 150 board NO Replace the PWU 150 Is the problem resolve...

Page 220: ...place the MCNT 150 board YES End of procedure YES Is the monitor volume USER FUNCTION 5 adjusted so the tones will be audible NO Modify User Function 5 YES Is CN11 speaker harness connected to CN11 of...

Page 221: ...21F NO Is the message PRINTER ALARM 1 CONFIRM AND STOP displayed on the LCD YES Refer to RAP 21B NO Is the message PRINTER ALARM 2 CONFIRM AND STOP displayed on the LCD YES Refer to RAP 21C NO Is the...

Page 222: ...cedure NO Contact Okidata Technical Support Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to this material http b...

Page 223: ...djusted so the Voice Message will be audible NO Modify User Function 5 YES Is CN11 speaker harness connected to CN11 of the MCNT 150 NO Connect it YES Replace the MCNT 150 Copyright 1997 Okidata Divis...

Page 224: ...justed so the Voice Message will be audible NO Modify User Function 5 YES Is CN11 speaker harness connected to CN11 of the MCNT 150 NO Connect it YES Replace the MCNT 150 Copyright 1997 Okidata Divisi...

Page 225: ...S Remove the curl and reload the document NO Is the document too thick Refer to Section 1 for paper specifications YES Photocopy the original on 20 lb bond then load the photocopy NO Are there too man...

Page 226: ...of procedure NO Replace ADF assembly Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to this material http bpx okid...

Page 227: ...f procedure NO Push on the separation rubber Does it spring back to its original position NO Replace the ADF assembly YES Replace the separation rubber Is the problem resolved YES End of procedure NO...

Page 228: ...lved YES End of procedure NO Push on the separation rubber Does it spring back to its original position NO Replace the ADF assembly YES Replace the separation rubber Is the problem resolved YES End of...

Page 229: ...top the message SELECT LOCATION should be displayed on the LCD NO Replace the following items in the order listed 1 PC2 2 Transmit Stepper motor 3 PCNT 150 YES Press the COPY key Does the document jam...

Page 230: ...Clean the document feed route then clean the contact image sensor NO Replace the separation rubber Is the problem resolved YES End of procedure NO Replace the ADF assembly Copyright 1997 Okidata Divi...

Page 231: ...the interface between the MCNT and the PCNT 21B Printer Engine Errors PRINTER ALARM 2 TEL CONFIRM AND STOP Printer controlle r ROM RAM error 21C PRINTER ALARM 3 TEL CONFIRM AND STOP Fan motor rotation...

Page 232: ...T Toner is running out NOTE The Action Items Referred to in RAP 21A through RAP 21G are listed at the end of the LCD Problem Charts Copyright 1997 Okidata Division of OKI America Inc All rights reserv...

Page 233: ...he cover open switch as you open and close the face down stacker cover YES Replace the PSUB 150 NO Is the cover open switch arm broken YES Replace the cover open switch arm NO Make sure that the left...

Page 234: ...YES End of procedure NO Replace the PCNT 150 board Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to this materia...

Page 235: ...N1 of the PCNT 150 board and CN3 of the MCNT 150 board undamaged and properly connected NO Replace or properly attach the harness YES Replace the PCNT 150 board Is the problem resolved YES End of proc...

Page 236: ...board undamaged and properly connected NO Replace or properly attach the harness YES Are all connections on the PCNT 150 properly attached YES Replace the PCNT 150 board NO Re seat all of the connecto...

Page 237: ...over Are the fan blades obstructed YES Remove the obstruction NO Is the fan harness connected to CN11 of the PCNT 150 board NO Connect the harness YES Replace the fan then replace PCNT 150 board Copyr...

Page 238: ...fuser lamp Is it zero ohms Zero ohms lamp is good Infinite Ohms lamp is bad NO Replace the fuser lamp YES Install the fuser unit Is the problem resolved YES End of procedure NO Replace the following a...

Page 239: ...n manually feeding a sheet of paper NO GO TO POINT A YES Open the face down stacker cover and remove the image drum Does the paper jam occur while the paper is in the paper cassette YES Does the inlet...

Page 240: ...ning To determine this you must remove the right hand cover Look for gear mesh problems YES Remove the obstruction or replace the defective gear s NO Replace the following items in the order listed 1...

Page 241: ...erly NO Install the paper cassette properly YES Does the paper end sensor lever move freely NO Remove obstructions so the lever will move freely YES Replace the following assemblies in the order liste...

Page 242: ...ages are light or blurred as a whole Figure A 22A Dark Background Density Figure B 22B Printed Output is Blank Figure C 22C Vertical Black Stripes on Printed Output Figure D 22D Repetitive Spaced Mark...

Page 244: ...S Is the lens surface of the LED head dirty YES Clean the lens NO Is the LED head installed properly Check connector CN4 of the printer control board PCNT 150 for proper connection NO Properly install...

Page 245: ...sub power supply board PSUB 150 Has the problem been resolved YES End of procedure NO Replace the printer controller board PCNT 150 Copyright 1997 Okidata Division of OKI America Inc All rights reserv...

Page 246: ...replacing image drum NO Is the fuser roller of the fusing unit dirty YES Clean the roller NO Is the cleaning roller of the image drum clean and properly touching the high voltage contact assembly NO...

Page 247: ...m cartridge touching the ground contact on the high voltage contact assembly NO Clean replace the high voltage contact assembly YES Replace the LED head Has the problem been resolved YES End of proced...

Page 248: ...the TONER LOW message displayed YES Add toner NO Replace the image drum cartridge Has the problem been resolved YES End of procedure NO Replace the LED head Has the problem been resolved YES End of pr...

Page 249: ...marks Distance Between Marks Corrective Action 1 66 inches Replace or clean the image drum cartridge 3 71 inches Replace the image drum cartridge 2 27 inches Replace the image drum cartridge 1 56 inch...

Page 250: ...tact assembly NO Clean replace the high voltage contact assembly YES Replace the transfer roller Has the problem been resolved YES End of procedure NO Is the LED head properly installed Check connecto...

Page 251: ...ontact assembly NO Clean replace the high voltage contact assembly YES Replace the image drum cartridge Has the problem been resolved YES End of procedure NO Is the LED head installed properly Check c...

Page 252: ...cedure NO Contact Okidata Technical Support Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to this material http b...

Page 253: ...Use paper designed for use in laser printers YES Are the springs for the pressure roller functioning properly compress when pushed NO Replace the springs YES Replace the printer control board PCNT 150...

Page 254: ...ation CIS Calibration LED Test Tone Test High Speed Modem Transmission Test High Speed Modem Reception Test Multi Frequency Tone Test Printer Unit Print Test Voice Message Test NOTE Before running the...

Page 255: ...ee times NOTE After approximately 90 seconds the test results will be printed Interpret the report Refer to the sample as follows Pattern 1 All White Image for 64 lines Pattern 2 Alternating Black Whi...

Page 256: ...SELECT FUNCTION to exit the test Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to this material http bpx okidata...

Page 257: ...Press LEFT ARROW twice 4 Press the 2 Key on the ten key pad 5 Load paper in the document feed area The following message will be displayed SCANNING CHECK YES NO 6 Press LEFT ARROW NOTE The Okifax 1000...

Page 258: ...ATION CALIBRATING SENSOR CALIBRATION RESULT OK SCANNING CHECK YES NO NOTE Refer to RAP 09 should the CIS calibration fail Technical Function 25 Sensor Calibration will automatically be set to OFF upon...

Page 259: ...twice 3 Press LEFT ARROW twice 4 Press the 3 Key on the ten key pad 5 Press LEFT ARROW The following message will be displayed 3 LED TEST BLINKING Each LED will be turned ON sequentially for approxim...

Page 260: ...Partner Exchange BPX for any updates to this material http bpx okidata com...

Page 261: ...ress the 4 Key on the ten key pad 5 Press LEFT ARROW NOTE The CML Relay will energize connecting the Okifax 1000 to the phone line Each frequency will be sent from the LINE terminal for about five sec...

Page 262: ...ure 1 Press SELECT FUNCTION 2 Press COPY twice 3 Press LEFT ARROW twice 4 Press the 5 Key on the ten key pad 5 Press LEFT ARROW The following message will be displayed H M D SEND TEST 9600 01 38 0000...

Page 263: ...ed Modem Transmit Test Refer to RAP 12 if the High Speed Modem Test should fail Procedure 1 Press SELECT FUNCTION 2 Press COPY twice 3 Press LEFT ARROW twice 4 Press the 6 Key on the ten key pad 5 Pre...

Page 265: ...ure 1 Press SELECT FUNCTION 2 Press COPY twice 3 Press LEFT ARROW twice 4 Press the 7 Key on the ten key pad 5 Press LEFT ARROW 6 Press each key of the ten key pad keys The multi frequency signal of t...

Page 266: ...Procedure 1 Press SELECT FUNCTION 2 Press COPY twice 3 Press LEFT ARROW twice 4 Press the 8 Key on the ten key pad 5 Press LEFT ARROW 6 Press STOP once to halt printing Printing will continue until t...

Page 267: ...the TEL FAX Mode Refer to RAP 15 should the Voice Message Test fail Procedure 1 Press SELECT FUNCTION 2 Press COPY twice 3 Press LEFT ARROW twice 4 Press the 9 Key on the ten key pad 5 Press LEFT ARR...

Page 268: ...rror while dialing Phase A 1xxx G3 Transmission Phase B 2xxx G3 Reception Phase C 3xxx G3 Transmission Phase D 41xx Miscellaneous Service Codes 6xxx 9xxx The Activity Report can be requested in two wa...

Page 269: ...ne not detected 14C1 Line current not detected 14C2 Calling and waiting for line connection time out 14C3 Dialing limit time out 21A0 Received signal other than DIS DTC 21A1 Contents of received DIS D...

Page 270: ...Relay Broadcast Initiate but could not communicate because the remote fax is G2 22B2 Tried to perform Broadcast but could not communicate because the remote fax is G2 29B1 Confidential Reception was s...

Page 271: ...ired signal in response to RNR 41CD Command not received in response to RNR 41CE Received negative signal in response to the post command 41DB CTC baud rate mismatched 60A0 Broadcast completed 6803 DC...

Page 272: ...Cannot detect the end of picture 90D2 Encoder hardware error Cannot detect completion of transmission 90D3 Hardware error in transmission system Sending protocol signals not completed 90D4 Hardware e...

Page 274: ...n order to print this report Manual Generation 1 Press SELECT FUNCTION 2 Press RIGHT ARROW 3 Press the Key 4 Press LEFT ARROW 5 Press STOP to exit Automatic Generation 1 Press SELECT FUNCTION 2 Press...

Page 276: ...Page 182 Service Guide OF1000 Chapter 4 Failure Repair Analysis Sample Analysis of Protocol Dump Data...

Page 278: ...Subscriber Identification DCS 41 C1 Digital Command Signal CFR 21 A1 Confirmation to Receive MCF 31 B1 Message to Confirmation FTT 22 A2 Failure to Train MPS 72 F2 Multi Page Signal EOM 71 F1 End of M...

Page 280: ...ET Option available DO NOT reset the counter This counter is used to keep track of the total number of printed pages You must do the following in order to RESET any of the counters Power ON the Okifax...

Page 281: ...The following message will be displayed ARE YOU SURE 5 Press LEFT ARROW to reset the toner counter 6 Press SELECT FUNCTION to exit the procedure Verify the counter has been RESET as follows 1 Press SE...

Page 282: ...6 Press LEFT ARROW The following message will be displayed ARE YOU SURE 7 Press LEFT ARROW to reset the drum counter 8 Press SELECT FUNCTION to exit the procedure Verify the counter has been RESET as...

Page 283: ...6 Press LEFT ARROW The following message will be displayed ARE YOU SURE 7 Press LEFT ARROW to reset the fuser counter 8 Press SELECT FUNCTION to exit the procedure Verify the counter has been RESET as...

Page 284: ...tory Report before clearing the RAM 4 9 01 General Information In order to CLEAR the Random Access Memory RAM perform the following actions 1 Press SELECT FUNCTION 2 Press COPY twice 3 Press the 3 Key...

Page 286: ...Press LEFT ARROW The following message will be displayed FUNCTION NUMBER 01 45 6 Select the desired TF e g 01 NOT 1 7 Press LEFT ARROW or RIGHT ARROW to select the desired setting for the Technical Fu...

Page 287: ...printed at the leading edge of the first page only ON 05 Reverse Polling Selects the reverse poll function OFF 06 Continuous Polling Placing a document on the ADF tray selects the polling mode without...

Page 288: ...nables the telco echo suppressers to compensate for echo on overseas lines Please note that this is a global setting affecting all calls This function is also available as a one touch parameter OFF 17...

Page 289: ...parameter P2 in the form P1 P2 1 1 29 MDY DMY Switches Operator Panel display and report printing date format between MDY Month Day Year DMY Day Month Year DMY 30 CCITT ECM Enables the use of the CCIT...

Page 290: ...press the HOOK Key OFF TYPE 2 42 Ring Duration Detection Time Selects the minimum Ring Detection Time Can be adjusted from 100 msec to 990 msec in 10 msec increments 110 msec 43 CML Timing Sets the t...

Page 291: ...st have its line cord connected to the jack marked Tel on the Okifax unit NOTE A single line telephone may then be connected to the jack marked TEL or PHONE on the answering device although this is op...

Page 292: ...emote caller to send a fax the Okifax begins automatic reception whenever the answering device drops the line The Okifax will hold the line open for 60 seconds while it attempts to receive When the Ok...

Page 293: ...eral Information This section describes the characteristics of the printed circuit boards used in the Okifax 1000 The following areas are covered Function Firmware Fuses Jumpers Switches Sensors Test...

Page 295: ...ply Unit PWU 150 A 2 03 Network Control Unit NCU U A 2 04 Line Board LINE JU A 2 05 Hook Switch HOOK 150 A 2 06 Operator Panel Board OPE 150 A 2 07 Sub Power Supply Board PSUB 150 A 2 08 Second Tray I...

Page 296: ...static RAM and real time clock circuit month day year whenever the unit is powered OFF IC22 provides voice answering in Tel Fax Mode in accordance with signals received from the input output gate arra...

Page 298: ...ores buffer memory DRAM of picture data and generates head strobe signals which enable the LED print head Firmware IC 21 32 Kbyte ROM Contains printer control program Fuses NONE Jumpers NONE Sensors N...

Page 300: ...the 38 volt circuit Soldered F3 5 0 amp 125 vdc Protects the 5 volt circuit Soldered Jumpers NONE Switches SW1 AC power switch Test Points and Output Ratings Pin Number Rated Voltage Rated Current Cu...

Page 302: ...NCU U Function This board contains the CML relay detects the Off Hook condition converts received data to digital signal levels generates dial pulses and detects ring signals dial tones and busy signa...

Page 304: ...nds and receives data to and from the telephone line Firmware NONE Fuses NONE Jumpers NONE Sensors NONE Switches NONE Test Points NONE Copyright 1997 Okidata Division of OKI America Inc All rights res...

Page 305: ...itions depending on the placement of the handset Firmware NONE Fuses NONE Jumpers NONE Sensors NONE Switches SW1 Activated On Hook Deactivated Off Hook Test Points NONE Copyright 1997 Okidata Division...

Page 306: ...150 Function This board contains the LCD and the LEDs and board provides the operator interface to the Okifax 1000 Firmware NONE Fuses NONE Jumpers NONE Sensors NONE Switches SW1 through SW40 Refer t...

Page 308: ...otosensors are described in Section 2 of this Service Handbook PS1 Outlet Sensor Detects paper jams at the paper exit path PS2 Paper Sensor Monitors paper feed and paper length PS3 Inlet Sensor Detect...

Page 310: ...0 Chapter A Reference Charts A 2 09 Second Tray Interface Board Function This board connects the optional second paper tray unit to the PCNT board Firmware NONE Fuses NONE Jumpers NONE Sensors NONE Sw...

Page 312: ...sassembly procedure Items with the comment RSPL Recommended Spare Parts List Consumable or Option are available from Okidata Items without these comments are usually not stocked Also note that some it...

Page 313: ...available through Okilink II Refer to the Service Center Reference Guide for information on accessing Okilink II Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA...

Page 314: ...a Okifax 1000 The option expands the Okifax 1000s functionality An option may or may not be installed by the end user Instructions for installation accompany each option Option RSPL Okidata recommend...

Page 315: ...g certification and authorization Product support information Okidata depot information and services Third party service information Information about Okidatas Customer Information Center Okidata serv...

Page 316: ...he correct part number Refer to the Service Center Reference Guide for information on contacting Okidata Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business...

Page 317: ...3 Printer Assembly 1 of 3 B 2 04 Printer Assembly 2 of 3 B 2 05 Printer Assembly 3 of 3 B 2 06 Base Assembly 1 of 2 B 2 07 Base Assembly 2 of 2 B 2 08 Scan Assembly 1 of 2 B 2 09 Scan Assembly 2 of 2...

Page 319: ...rt numbers are subject to change Refer to Okilink II for current part numbers and pricing information Item Okidata P N Oki J P N Description Comments Refer to B 1 02 Disassembly Procedure 1 50103401 2...

Page 320: ...529 5014P1 Cover Side Left RSPL 3 2 09 12 N A 4PB3529 5116P1 Screw 3 2 09 13 50317201 1PP3529 5016P1 Cover Cradle RSPL 3 2 09 14 N A 4PB3529 5116P1 Screw 3 2 10 15 55074002 4YB3529 1030P2 PCB Hook Swi...

Page 321: ...hange Refer to Okilink II for current part numbers and pricing information Ite m Okidata P N Oki J P N Description Comments Refer to B 1 02 Disassembly Procedure 1 51012201 2PA3529 5074G1 Guide Docume...

Page 322: ...A 4YB3527 1037P1 Gear Damper 3 2 17 8 N A 4PB3529 5116P1 Screw 3 2 18 9 N A 4PP3512 4707P1 Bracket Speaker 3 2 18 10 57001302 4YS3529 1040P2 Speaker 3 2 18 Copyright 1997 Okidata Division of OKI Ameri...

Page 323: ...bers are subject to change Refer to Okilink II for current part numbers and pricing information Item Okidata P N Oki J P N Description Comments Refer to B 1 02 Disassembly Procedure 1 50102101 4YB3529...

Page 324: ...N A Labels One Touch Dial RSPL 3 2 20 Copyright 1997 Okidata Division of OKI America Inc All rights reserved See the OKIDATA Business Partner Exchange BPX for any updates to this material http bpx ok...

Page 325: ...e Refer to Okilink II for current part numbers and pricing information Item Okidata P N Oki J P N Description Comments Refer to B 1 02 Disassembl y Procedure 1 56116901 4YA4083 6300G20 Kit Image Drum...

Page 326: ...083 6160G1 Assembly Face Down Stacker Cover RSPL Inc 12 3 2 42 12 50104801 N A Tray Stacker Cover 3 2 42 13 50217501 2YX4083 6100G1 Unit Fuser Assembly 120V RSPL 3 2 43 14 53070401 1PP4083 6011P1 Fram...

Page 327: ...Okilink II for current part numbers and pricing information Item Okidata P N Oki J P N Description Comments Refer to B 1 02 Disassembl y Procedure 1 51229301 3PP4083 6076P1 Gear Reduction RSPL 3 2 45...

Page 328: ...1229101 4PP4083 6080P1 Gear Fuser Roller Idle RSPL 3 2 46 14 51229401 4PB4083 6197P1 Gear Stacker Cover Damper RSPL 3 2 46 15 53068901 3PP4083 6058P1 Arm Cover Open Switch RSPL 3 2 46 16 53069101 4PP4...

Page 329: ...numbers and pricing information Item Okidata P N Oki J P N Description Comments Refer to B 1 02 Disassembly Procedure 1 51228901 4PB4083 6024P1 Gear Hopping Roller Clutch RSPL 3 2 48 2 53342501 3PB40...

Page 330: ...4083 6020P1 Shaft Hopping Roller 3 2 49 9 51010701 4PP4083 6083P1 Plate Sensor Inlet RSPL 3 2 50 10 51010801 4PP4083 6085P1 Plate Sensor Outlet RSPL 3 2 51 11 50405501 4PP4083 6086G1 Sensor Toner RSPL...

Page 331: ...f 2 Part numbers are subject to change Refer to Okilink II for current part numbers and pricing information Item Okidata P N Oki J P N Description Comments Refer to B 1 02 Disassembl y Procedure 1 535...

Page 332: ...Screw 3 2 05 12 55073501 4YU3528 1017G2 PCB NCU U RSPL 3 2 06 13 56628604 4YS3529 1041P4 Cable NCU Hand Set 3 2 06 14 N A Screw 3 2 06 15 N A Screw 3 2 06 16 N A Screw 3 2 07 17 55073701 4YU3529 1002...

Page 333: ...numbers are subject to change Refer to Okilink II for current part numbers and pricing information Item Okidata P N Oki J P N Description Comments Refer to B 1 02 Disassembly Procedure 1 N A D3 6 G S...

Page 334: ...uide Cassette Assembly Right RSPL 3 2 54 11 50924401 4PP4083 6152P1 Spring Cassette Eject RSPL 3 2 54 12 N A 4PP4083 6153P1 Spring Support 3 2 54 13 N A 1PP3529 5006P1 Plate Base 3 2 54 14 50806104 4P...

Page 335: ...2 Part numbers are subject to change Refer to Okilink II for current part numbers and pricing information Item Okidata P N Oki J P N Description Comments Refer to B 1 02 Disassembly Procedure 1 533434...

Page 336: ...5030P1 Frame Gear 3 2 14 14 N A 4PP3529 5059P1 Plate Earth ADF 3 2 14 13 N A 4PP3529 5060P1 Plate Earth F2 3 2 14 12 N A SW3 HHC Spring Washer 3 2 14 10 N A 4PB3529 5116P2 Screw 3 2 14 11 N A 4PB3529...

Page 337: ...B 2 10 Scan Assembly 2 of 2 Part numbers are subject to change Refer to Okilink II for current part numbers and pricing information Item Okidata P N Oki J P N Description Comments Refer to B 1 02 Disa...

Page 338: ...uide RSPL 3 2 37 8 51012801 3PA3529 5076G1 Guide Release Assembly RSPL Inc 9 12 3 2 37 9 N A 4PP4083 2024P1 Roller Eject 3 2 37 10 N A 4PP4083 6180P1 Bias Spring 3 2 37 11 N A 1PP3529 5029P1 Guide Rel...

Page 339: ...can Unit 1 of 3 Part numbers are subject to change Refer to Okilink II for current part numbers and pricing information Item Okidata P N Oki J P N Description Comments Refer to B 1 02 Disassembly Proc...

Page 340: ...Roller ADF Assembly RSPL Inc 10 17 3 2 28 10 N A 4PP3529 5037P1 Gear Z49 3 2 28 11 N A 4PP3522 3568P1 Bearing ADF 3 2 28 12 50516401 4PB4013 3501P3 Washer Compression 3 2 28 13 N A 4PP3529 5063P1 Roll...

Page 341: ...t numbers are subject to change Refer to Okilink II for current part numbers and pricing information Item Okidata P N Oki J P N Description Comments Refer to B 1 02 Disassembly Procedure 1 50406201 4P...

Page 342: ...YB3512 1987P1 Photo Sensor 3 2 30 9 56628603 4YS3529 1041P3 Cable PC 1 2 PCNT 3 2 30 3 2 31 10 50218202 4PA3512 4663G2 Assembly Read Station Sensor PC 2 RSPL Inc 11 13 3 2 31 11 N A 4PP3512 4534P1 Lev...

Page 343: ...Unit 3 of 3 Part numbers are subject to change Refer to Okilink II for current part numbers and pricing information Ite m Okidata P N Oki J P N Description Comments Refer to B 1 02 Disassembly Proced...

Page 344: ...4PP3529 5069P2 Cable Earth 3 2 34 10 N A P SW W 2 6 8 H HC Screw 3 2 34 11 N A 4PB3529 5116P2 Screw 3 2 34 12 56628302 4YS3529 1039P2 Cable PCNT Image Sensor 3 2 34 13 N A 4PB3529 5116P2 Screw 3 2 35...

Page 345: ...Guide Assembly 1 of 2 Part numbers are subject to change Refer to Okilink II for current part numbers and pricing information Item Okidata P N Oki J P N Description Comments Refer to B 1 02 Disassembl...

Page 346: ...ADF Anti Static 3 2 21 10 N A 4PB3529 5116P1 Screw 3 2 22 11 53344601 4PP3529 5061P1 Plate ADF Ground Left 3 2 22 12 53344602 4PP3529 5061P2 Plate ADF Ground Right 3 2 22 13 50406301 3PA3529 5080G1 Ro...

Page 347: ...2 of 2 Part numbers are subject to change Refer to Okilink II for current part numbers and pricing information Item Okidata P N Oki J P N Description Comments Refer to B 1 02 Disassembl y Procedure 1...

Page 348: ...oller Upper 3 2 23 7 51013001 4PA3829 5125G1 Guide Sub Pinch Roller Assembly RSPL Inc 8 10 3 2 24 8 N A 4PP3527 5217P1 Roller Sub Pinch 3 2 24 9 N A 4PP3529 5058P1 Guide Sub Pinch Roller 3 2 24 10 N A...

Page 349: ...B 2 16 Cables 1 of 2 Part numbers are subject to change Refer to Okilink II for current part numbers and pricing information Item Okidata P N Oki J P N Description Comments Refer to B 1 02 Disassembl...

Page 350: ...6628501 4YS3529 1038P1 Cable MCNT NCU 15 Pin 3 2 06 3 2 07 9 56628801 4YB3529 1052P1 Cable MCNT PCNT Flat Cable 3 2 06 3 2 07 3 2 08 10 56629209 4YS3529 1038P9 Cable NCU Hook 4 Pin 3 2 06 3 2 10 11 56...

Page 351: ...17 Cables 2 of 2 Part numbers are subject to change Refer to Okilink II for current part numbers and pricing information Item Okidata P N Oki J P N Description Comments Refer to B 1 02 Disassembl y Pr...

Page 352: ...pin RSPL 3 2 08 3 2 39 3 2 45 7 56510703 4PB4083 6075P3 Motor Main Stepper 5 pin RSPL 3 2 08 3 2 39 3 2 45 8 56629101 N A Cable LED PCNT Flat Cable RSPL 3 2 08 3 2 42 9 N A N A Cable PCNT PSUB 7 Pin 3...

Page 353: ...N Description Comments Refer to B 1 02 Disassembl y Procedure 1 70026101 N A Tray Legal Universal Paper 100 Sheet Capacity Option 3 2 01 2 70025401 N A UST 250 Second Tray Option N A 3 70025301 N A 1...

Page 354: ...mbers are subject to change Refer to Okilink II for current part numbers and pricing information Item Okidata P N Oki J P N Description Comments Refer to B 1 02 Disassembl y Procedure 1 53557199 4PP40...

Page 355: ...m N A 6 53566704 3PP3529 5103P4 Foam Packaging Bottom Left RSPL N A 7 53566703 3PP3529 5103P3 Foam Packaging Bottom Right RSPL N A 8 53566601 4PP3529 5104P00 2 Box Graphic RSPL N A Copyright 1997 Okid...

Page 356: ...ricing information Item Okidata P N Oki J P N Description Comments Refer to B 1 02 Disassembl y Procedure 1 52106701 Kit Toner Cartridge Consumable 3 2 01 2 56116901 Kit Image Drum Consumable 3 2 01 C...

Page 357: ...nt N A 4 N A N A Okifax 1000 Marketing Literature Document N A 5 N A N A Okidata Marketing Literature Order Form Document N A To order Okifax 1000 Marketing Literature complete an Okidata Marketing Li...

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