Olivetti PG L22 Special Service Manual Download Page 83

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Y103920-3

Service Manual

•

PW_1 Connector Pin Assignment
(To Power Supply Unit)

•

PW_2 Connector Pin Assignment
(To Power Supply Unit)

Signal

Function

+38V

0VP

0VPHD

HEAD

+38V

Analog Ground

Ground for LED

+5V for LED

PIN NO.

I/O*

* I: In

O: Out
C: Common

Signal

Function

+5V

HEATON_N

Ground for Logic

+5V for Logic

Heater On

PIN NO.

I/O*

* I: In

O: Out
C: Common

•

THERM Connector Pin Assignment
(To Thermistor)

Signal

Function

+5V

THERM

+5V

Heater

PIN NO.

I/O*

* I: In

O: Out

Summary of Contents for PG L22 Special

Page 1: ...PG L22 Special Printer SERVICE MANUAL Code Y103920 3...

Page 3: ...anual describes the field maintenance methods for this Monochrome LED Page Printer model This manual is written for use by service persons Please note that you should refer to the Printer Handbook for...

Page 4: ...Motor Assy 30 2 3 11 Hopping Roller Shaft Assy 31 2 3 12 Stacker Cover Assy 32 2 3 13 Registration Roller 33 2 3 14 Roller Transfer Assy 34 2 3 15 Fusing Unit 35 2 3 16 Back up Roller 36 2 3 17 Senso...

Page 5: ...OPTION 91 APPENDIX B CENTRONICS PARALLEL INTERFACE 96 APPENDIX C UNIVERSAL SERIAL BUS USB 105 APPENDIX D LOOP TEST RS 232C INTERFACE 111 APPENDIX E DIAGNOSTICS TEST 112 APPENDIX F MULTI PURPOSE FEEDER...

Page 6: ...NT 140 3 1 Precautions Concerning Parts Replacement 140 3 2 Parts Layout 141 3 3 Parts Replacement Methods 142 3 3 1 Stepping Motor Hopping 143 3 3 2 TQSB 2 PCB 145 3 3 3 Hopping Roller Shaft Assy and...

Page 7: ...1 Operator Panel LCD 1 LED 1 SW 8 Drum Motor Paper Cassette ID Unit Paper Feeding Mechanism First Tray Unit Registration Motor Hopping Motor LED Head Electrophotogarphic Processing Unit Fuser Unit Ha...

Page 8: ...sor Paper Feeder Controller Operator Panel Power Supply Unit The printer unit configuration is shown in Figure 1 2 Figure 1 2 Upper cover Operator panel assy Stacker assy Optional board Legal universa...

Page 9: ...Optional Configuration The options shown below are available for this printer model These are available separately from the printer unit 1 High Capacity Second Paper Feeder 2 Multi Purpose Feeder 3 R...

Page 10: ...Y103920 3 Service Manual 10 5 SDRAM DIMM 6 Flash DIMM 4 Network Interface Board Soft NIC CARD 7 Postscript 3 Emulation DIMM i 16MB ii 32MB iii 64MB iv 128MB v 256MB i 8MB ii 16MB...

Page 11: ...DL C5 A4 A5 B5 JIS A6 Applicable sizes Width 3 5 to 8 5 90 to 216 mm Length 5 8 to 14 148 to 355 6 mm Thickness Automatic feed 16 to 28 lbs 60 to 105 g m2 Manual feed Label OHP paper transparency Enve...

Page 12: ...o condensation occurs In operation Power off mode During Storage Unit Temperature Humidity Maximum wet bulb temperature Minimum diference between wet and dry bulb temperatures 50 90 10 32 20 80 77 25...

Page 13: ...l The safety certification label is affixed to the printer in the position described below 1 5 2 Warning Label The warning labels are affixed to the sections which may cause bodily injury Follow the i...

Page 14: ...puler SPANISH Las disipadores de color el n cel del transformador pueden producir un choque el ctrico Compruebe antes de tocar PORTUGUESE O dissipador de calor e o n cleo do fransiormador apresentam r...

Page 15: ...ct the AC cord and interface cable to the printer ii Connect the AC inlet plug to the AC receptacle iii Turn on l the power switch of the printer 2 Do not disassemble the printer as long as it is oper...

Page 16: ...ts are listed in Table 2 1 Table 2 1 Service Tools No Q ty Application Remarks Service Tools 1 2 3 4 5 6 7 8 1 1 1 1 1 1 1 1 2 2 5 mm screws 3 5 mm screws Cleans LED head No 1 100 Philips screwdriver...

Page 17: ...ype 9 consumable Toner cartridge Type 9 consumable LED head Stacker cover assy View A Pulse motor main drum Pulse motor registration Pulse motor hopping Stacker cover assy Eject roller assy Registrati...

Page 18: ...Y103920 3 Service Manual 18 Upper cover unit Figure 2 2 Upper cover...

Page 19: ...nit Figure 2 3 Paper cassette Cassette guide L Assy Cassette guide R Assy DC fan assy Face up stacker assy Operator panel assy Power supply sensor board Low voltage High voltage sensor board Main cont...

Page 20: ...Lower base unit 2 3 4 Operator panel assy 2 3 3 Manual feed guide assy 2 3 19 Pulse motor main drum 2 3 5 Pulse motor registration 2 3 6 Pulse motor hopping 2 3 7 Eject roller assy 2 3 9 Motor assy 2...

Page 21: ...image drum unit 4 5 Remove one screw 5 and remove the I F cover 6 from the back side of the printer 6 Open the manual feed guide assy 7 Unlock the latches at two locations on the front side Lift the f...

Page 22: ...pper cover and open the stacker cover assy 1 2 Open the hook section on the left side of the head holder and remove the LED head 2 3 Remove the head cable 3 from the head connector Note Be sure not to...

Page 23: ...it 2 Remove the Sumi card operator panel 2 from the connector CN1 3 Note You can remove the operator panel assy while the upper cover installed on the unit However it is much easier to remove the pan...

Page 24: ...e 2 3 14 5 Remove the connecting cables 1 2 and 3 of the pulse motors from the connectors DM RM HM of the GRV 2 PCB 1 6 Remove the LED head cables 4 from the connector HEAD 7 Remove the Thermistor cab...

Page 25: ...ual 25 2 3 5 Pulse Motor Main Drum 1 Remove the upper cover assy see 2 3 1 2 Remove the lower base unit see 2 3 4 3 Remove two screws 1 and remove the pulse motor main drum 2 from the motor bracket 3...

Page 26: ...l 26 2 3 6 Pulse Motor Registration 1 Remove the upper cover assy see 2 3 1 2 Remove the lower base unit see 2 3 4 3 Remove two screws 1 and remove the pulse motor registration 2 from the motor bracke...

Page 27: ...anual 27 2 3 7 Pulse Motor Hopping 1 Remove the upper cover assy see 2 3 1 2 Remove the lower base unit see 2 3 4 3 Remove two screws 1 and remove the pulse motor hopping 2 from the motor bracket 3 2...

Page 28: ...y 1 Remove the upper cover assy see 2 3 1 2 Remove the operator panel assy see 2 3 3 3 Remove three screws 1 and remove both the shield plate 2 and face up stacker 3 together 4 Unlock the latches at t...

Page 29: ...r panel assy see 2 3 3 3 Remove the face up stacker assy see 2 3 8 4 Remove the stacker cover assy see 2 3 12 5 Disengage the eject roller assy 1 from the lower base 2 by pressing the latch section of...

Page 30: ...e operator panel assy see 2 3 3 3 Remove the face up stacker assy see 2 3 8 4 Remove the lower base unit see 2 3 4 5 Stand the lower base unit on its side as shown and unlock two latches then remove t...

Page 31: ...2 3 3 3 Remove the face up stacker assy see 2 3 8 4 Remove the lower base unit see 2 3 4 5 Remove the motor assy see 2 3 10 6 With the lower base unit 1 standing on its side remove the one way clutch...

Page 32: ...ach the reset spring 2 from the lower base unit 3 turn the reset lever L 4 in the direction of arrow A until it stops and remove it in the direction of arrow B 7 Unlock two latches of the lower base u...

Page 33: ...ve the one way clutch gear 2 and the bearing 3 8 Remove the Registration Gear by unloking the latch of the Gear 4 9 Remove the Registration Bearing L 5 10 Press the registration roller 6 in the direct...

Page 34: ...wo latches of the bearing TR never apply excessive force when unlocking the latch and slide the roller transfer assy left to remove the gear from the bracket 5 Lift the right side of the roller transf...

Page 35: ...e thermistor from the hooks of the lower base 7 Remove four screws 3 lift and remove the fusing unit 4 Caution Fusing unit may be hot Use care when handling Notes 1 When reinstalling or removing the f...

Page 36: ...the fusing unit assy see 2 3 15 2 Lift the left side of the back up roller 1 and pull it out to the left side at this time two bearing Holders back up 2 and the bias springs back up 3and the two ball...

Page 37: ...see 2 3 4 5 Unlock the latch at the left side of the paper guide R 1 and remove the paper guide R 1 6 Press the clamps of three sensor plates inlet and paper 2 and remove them by pressing them upward...

Page 38: ...move the eject roller assy see 2 3 9 4 Remove the face up stacker assy see 2 3 8 5 Remove the lower base unit see 2 3 4 6 Remove the fusing unit assy see 2 3 15 7 Press the clamps of the sensor plate...

Page 39: ...2 3 1 2 Open the manual feed guide assy 1 and release the engagement on both sides with the main unit by carefully bending the manual feed guide assy 1 Note When remounting verify the proper the enga...

Page 40: ...r cover assy see 2 3 1 2 Remove the operator panel assy see 2 3 3 3 Remove the face up stacker assy see 2 3 8 4 Remove the lower base unit see 2 3 4 5 Press the clamps of the sensor plate paper supply...

Page 41: ...lower base unit see 2 3 4 5 Remove three screws 1 and two screws 2 6 Remove the connector FAN and disconnect the fan motor 3 7 Remove the three connectors PW_1 PW_2 and HVIF 8 Remove the GRV 2 PCB 4...

Page 42: ...r supply board 6 and CN1 from high voltage sensor board 0 7 Remove ten screws 7 and remove the power supply board 6 and high voltage sensor board 0 8 Remove the Insulation plate 8 from the base plate...

Page 43: ...er cassette 2 Remove the upper cover assy see 2 3 1 3 Remove the lower base unit see 2 3 4 4 Remove two screws 1 and remove the beam plates 2 5 Remove the cassette guide L Assy 3 by shifting it in the...

Page 44: ...tte 2 Remove the upper cover assy see 2 3 1 3 Remove the lower base unit see 2 3 4 4 Remove two screws 1 and remove the beam plates 2 5 Remove the cassette guide R Assy 3 by shifting it in the directi...

Page 45: ...STEM CONFIG MENU Enable Disable Set to Disable Category SYSTEM CONFIG MENU of User Menu is not displayed Sets Category PCL EMULATION MENU Enable Disable Set to Disable PCL EMULATION MENU of User Menu...

Page 46: ...System Maintenance Menu when the power supply switch is turned ON while the Menu Item Value Cancel switches are held down Function There are functions as follows Functions Sets brands JPOEM1 Japanese...

Page 47: ...est This mode can be ended by pressing the ONLINE SW Following this operation the power turns off thus the printer cannot return to either operation mode or any of other maintenance modes Set the dot...

Page 48: ...DOT SHIFT setting menu exists in a system maintenance menu since setting value preservation area is arranged at PU EEPROM AREA even when the system maintenance menu item is initialized a DOT SHIFT set...

Page 49: ...ad 3 2 1 Uploading Downloading EEPROM data When the controller printed circuit board is replaced the contents of the old EEPROM shall be copied to the new EEPROM on the new board to preserve customer...

Page 50: ...ight printing are generated vertically down the page as shown below Note The LED lens array must be cleaned with an LED head cleaner included in the replacement toner kit Part name Condition for repla...

Page 51: ...aracter width at a time from right to left LETTER on the lower line may instead be A4 depending on the printer designation When the above messages appear on the LCD the user can verify that the printe...

Page 52: ...er being run in proper ambient conditions 2 Are supplies toner and routine replacement part image drum cartridge being replaced properly 3 Is the printing paper normal acceptable quality 4 Is the imag...

Page 53: ...ow Shouldtherebeaproblemwiththeprinter carryouttroubleshootingaccordingtothefollowingprocedure flow 5 5 1 LCD Status Message Problem List The status and problems which may be displayed by messages on...

Page 54: ...uffer Waiting for data to follow Printer is printing Printing a copy kkk indicates the number of sheet being printed lll indicates the total number of sheets that have been printed The display for nor...

Page 55: ...me time by cover open close presses ON LINE switch A status code is set to 10060 in the state of CHG DRUM inde pendent warning Demo page printing Fonts sample printing Menu map printing File list prin...

Page 56: ...fter this the printer recovers when the user opens and closes the cover or he presses the ON LINE switch but this message is displayed for each sheet ejected During Change Drum Alarm however CHG DRUM...

Page 57: ...he cover is open UPPER Stacker Scroll display Downloading via NIC The download status is indicated in the bottom line Refer to the Network specifications for details NIC related Network error has occu...

Page 58: ...o page at PPOUT Illegal function call Parameter error EM Null page cargo EM Null page EM No video queue EM Illegal sequence Machine check Exception DSI Exception ISI Exception Alignment Exception Prog...

Page 59: ...with them 1 2 3 4 5 6 Trouble The printer does not work normally after the power is turned on Jam alarm Paper size error Fusing unit error SSIO Synchronous Serial Input Output error I F timeout no res...

Page 60: ...3 3 V being applied between Pins 5 GND and 8 of IC13 Pin 5 0 V Pin 8 3 3 V No Replace the main control board Yes Is the flexible cable for the operator panel assy being connected to the LCDPNL connec...

Page 61: ...Clean the inlet sensor on the high voltage sensor board or replace the high voltage sensor board No Replace the hopping roller rubber or paper cassette No Is the hopping roller rotating Yes Set the pa...

Page 62: ...ing set properly No Set the image drum cartridge properly Yes Has the paper reached the outlet sensor plate Yes Is the operation of the outlet sensor plate normal moves freely when it is touched No Re...

Page 63: ...et sensor plate Yes Remove the paper No In the operation of the outlet sensor plate normal moves freely when it is touched No Replace the outlet sensor plate Yes Clean the outlet sensor on the high vo...

Page 64: ...ntheinletsensoronthehighvoltage sensorboard Yes Does the outlet sensor plate operate properly moves freely when it is touched No Replace the outlet sensor plate or clean the outlet sensor on the high...

Page 65: ...nnected to the main control board connector No Connect the thermistor connector property Yes Is the heater of the fusing unit turned on when the heater is turned on light is emitted Yes Check the ther...

Page 66: ...nnect the cable properly Yes Replace the main control board Has the problem been solved No Check the problem by following the Multi Purpose Feeder maintenance manual ofAppendixFortheHighCapacitySecond...

Page 67: ...d density Figure 5 3 B Blank paper is output Figure 5 3 C Black vertical belts or stripes Figure 5 3 D Cyclical defect Figure 5 3 E Prints voids Poor fusing images are blurred or peels off when the pr...

Page 68: ...per contact with the high voltage sensor board and shaft of the transfer roller Yes Are the contact of the developing roller and the contact of the toner supply roller of the image drum cartrige in co...

Page 69: ...with the contact assembly Yes Replace the image drum cartridge Has the problem been solved Yes End Note After replacing the image drum cartridge reset the drum counter see User s Manual No Replace th...

Page 70: ...the main control board or high voltage sensor board 5 Cyclical defect Notes After replacing the image drum cartridge reset the drum counter see User s Manual Frequency Remedy Image drum Developing ro...

Page 71: ...s Are the contacts of the toner supply roller developing roller image drum and charging roller in proper contact with the contact assy see Figure 5 4 A B C D E No Adjust the contacts so that they touc...

Page 72: ...ied grade Yes Is the tension between the back up roller 7 52kg and the surface of back up roller normal No Replace the back up roller or bias spring Yes Is the connector of the fusing unit assy on the...

Page 73: ...No Is the tension between the back up roller 7 52kg and the surface of back up roller normal No Replace the back up roller or bias spring Yes Is the LED head being installed properly check HEAD connec...

Page 74: ...Y103920 3 Service Manual 74 Figure 5 4 Contact s C h a r g e R o ll e r G ro u n d D ru m C l e a n i n g R o l l e r D e v e l o p i n g R o l l e r T o n e r S u p p l y R o l l e r E D C B A...

Page 75: ...Y103920 3 Service Manual 75 Figure 5 5 Contact High voltage sensor board Contact plate for transfer roller...

Page 76: ...S5 S6 S7 S8 S9 S10 S11 1 1 1 1 RAM DIMM RAM DIMM 1 LCDPNL CN HEAD THERM High Voltage Output Pulse Motor Hopping Pulse Motor Registration Pulse Motor Main FAN Centronics I F Network Board Network I F...

Page 77: ...3 Service Manual 77 6 2 PCB Layout and Connector Signal List 1 Main Control Board GRV 2 PCB LED Head Printer front side Printer front side Contact face Contact face 1 26 14 1 Operator panel Printer fr...

Page 78: ...Y103920 3 Service Manual 78 2 Power Supply Board High Voltage and Sensor Board CN2 CN1 CN1 SW2 PS2 PS1 PS3 PS4 PS5 PS6...

Page 79: ...LK N SG HDLD HDSTB1 HDDATA3 HDDATA2 HDDATA1 HDDATA0 HDSTB0 HDSTB3 HDSTB2 3 3V 0VPHD HEAD 0VPHD HEAD 0VPHD HEAD 0VPHD HEAD 0VPHD HEAD Ground for Logic Clock Clock Ground for Logic Load Hsync CSN Data 3...

Page 80: ...ON Switch Data 1 Switch Data 0 LCD Data 3 Ground LCD Data 2 LCD Data 1 LCD Data 0 LCD Register Select LCD Write Read LCD Enable Switch Data 2 Switch Data 3 PIN NO I O 2 4 6 8 10 12 14 I In O Out C Com...

Page 81: ...r Pin Assignment To 2nd Tray 8 7 4 6 1 2 3 4 5 6 7 8 O O O I C O C O Signal Function OPPAP N OPSCK N OPSD N OPSDP N OVP 38V SG 5VA Paper Sensor 1 Clock Data OPT send data Analog Ground 38V Logic Groun...

Page 82: ...I_FB TRV_FB DB2_V_FB CHI CH_V_FB DB_I SB_V_FB SG CHPWM P DB2PWM TR2PWM P TR1PWM P 5V 5V SG SG OUTSNS N CVOPN N Write Sensor Paper Sensor 1 Toner Sensor Paper Sensor 2 Paper Out Sensor Ground SB2 Outpu...

Page 83: ...0VPHD HEAD HEAD 38V 38V Analog Ground Analog Ground Ground for LED Ground for LED 5V for LED 5V for LED PIN NO I O I In O Out C Common 1 2 3 4 5 1 2 3 4 5 C C I I O Signal Function SG SG 5V 5V HEATON_...

Page 84: ...57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 I O C C I O I O I O I O I O I I O I O I O I O I O I O C C I O I O I O I O I O I O I O I O I O I O I O I O I O I O I I C C O O Si...

Page 85: ...DATA1 P DATA2 P DATA3 P DATA4 P DATA5 P DATA6 P DATA7 P ACK N BUSY P PE P SEL P AUTOFEED N NC SG FG 5VA Function Strobe Data0 Data1 Data2 Data3 Data4 Data5 Data6 Data7 Acknowledge Busy Paper End Sele...

Page 86: ...Assignment To Hopping Motor 1 2 3 4 1 2 3 4 O O O O Signal Function RMPH1 P RMPH1 N RMPH2 P RMPH2 N Coil 1 P Coil 1 N Coil 2 P Coil 2 N PIN NO I O O Out RM Connector Pin Assignment To Resistration Mot...

Page 87: ...41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 I O I O I O C C O I O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O C Signal DBUS0 DBUS7 SG...

Page 88: ...39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 I O O O C C O O O O O O C O O O O I O O I O I O I O I O I O I O O I O I O I O I O I O I O I O I O...

Page 89: ...M 1 2 3 4 Unit Registration motor Main drum motor Hopping motor Circuit Diagram Illustration Resistance Between Pins 1 and 2 7 9 Between Pins 3 and 4 7 9 Between Pins 1 and 2 8 6 Between Pins 3 and 4...

Page 90: ...90 Unit Fusing unit Fan Circuit Diagram Illustration Resistance Red Black 30 V 1 FANALM N 3 0 V 2 M 1 2 3 4 Thermostat Heater Thermistor Between Pins 1 and 2 120V 2 240V 7 Between Pins 3 and 4 200K at...

Page 91: ...Interface signal Pin No Signal name Abbreviation Signal direction Functions 1 Frame Ground FG Frame Ground 2 Transmitted Data TD PR Transmitted Data 3 Received Data RD PR Received Data 4 Request to S...

Page 92: ...232 or equivalent INPUT OUTPUT 3V 3V 9V 9V OUTPUT 45 ns 55 ns 14C232 or equivalent INPUT OUTPUT 3V 3V INPUT 12V 12V b Sending Circuit Note The signal levels described above is for the case where 3K x...

Page 93: ...splay the item on the LCD to set up Press VALUE key to display the value on the LCD to set up Press SELECT key and display mark on the right side of the value By pressing the ON LINE key menu setting...

Page 94: ...y Even parity Odd parity DATABITS PARITY Ready Press the ITEM key Item Minimum BUSY Time Contents of Display Function 200 m SEC 1 SEC Factory Setting 200 m SEC 200 ms 1 sec 1000 ms PCL only MIN BUSY R...

Page 95: ...ress the ON LINE key Setting completed ON LINE XXX XXX PCL AUTO PSE HEX DUMP PRR or FX Ready OFF REC Item RS232C I F OFF LINE RECEIVE Contents of Display Function ENABLE DISABLE ENABLE DISABLE Factory...

Page 96: ...made by Daiichi Denshi CN AX05841A36AT made by Ougat or equivalent Cable side 36 pin plug Type 57 30360 made by Daiichi Denshi or equivalent Plug 552274 1 AMP 552073 1 AMP or equivalent 2 Cable Cable...

Page 97: ...V INPUT PRIME FAULT SELECT IN 10 PR PR PR PR PR PR PR PR PR PR Parallel data sampling strobe PR Parallel input and output data During print processing or alarm End of paper Select state ON LINE Reques...

Page 98: ...me Receive buffer Control Compatibility mode Nibble mode ECP mode 8 bits in the compatibility mode Valid Invalid 0 1M 0 2M 0 5M Bytes Handshaking control is performed in each mode Data received from t...

Page 99: ...ror nAck Busy nFault Select Printer Status Power OFF Initializing H W Initializing F W DISABLE Power ON PError H L nAck H L Busy H L nFault H L Select H L nStrobe H L Busy NARROW MEDIUM WIDE H L nAck...

Page 100: ...ation nInit H L Busy 3 MICRON SEC H L T INIT Menu Setting I PRIME T INIT 2 0 s 50 MICRON SEC 33 3 s Idle Off line On line Notice of Transition to Off line Notice of Transition to On line H L H L H L H...

Page 101: ...sition to On line H L H L H L H L Printer Status Busy PError nFault Select Idle Warning On line Notice of Transition to Warning Notice of Transition to On line H L H L H L H L Printer Status Busy PErr...

Page 102: ...nts of the LCD of the operator panel by using the ITEM and ITEM keys Settings are retained even when the printer power is turned off By pressing the ON LINE key menu setting mode is completed and the...

Page 103: ...Contents of Display Function ENABLE DISABLE ENABLE DISABLE Factory Setting ENABLE Ready ACKWIDTH Item ACK Width in compatible Contents of Display Function NARROW MEDIUM WIDE 0 5 s 1 0 s 3 0 s Factory...

Page 104: ...Function 3 SEC 50 SEC DISABLE Enabled with the 3 s nlnit signal Enabled with the 50 s nlnit signal DISABLE Factory Setting DISABLE XXX PCL AUTO PSE HEX DUMP PRR or FX Press the ITEM key Ready OFF REC...

Page 105: ...B Plug 2 Cable Cable Length Max 5m A cable must be met USB Spec Rev 1 1 for normal operation Note Cable is not provided 3 Table of USB I F signals Contact Signal Name Number 1 Vbus 2 D 3 D 4 GND Shell...

Page 106: ...ferential 0 Differential 1 Differential 1 Differential 0 D VIHZ min and D VIL max D VIHZ min and D VIL max Data K state Data lines switch from Idle to K state SE0 for 1 bit time1 followed by a J state...

Page 107: ...nnect Detection VOH min VIH min VIL max VOL max VSS Bus Idle Bus Idle Bus Floats Bus Driven to J State at end of EOP Last Bit of Packet SE0 Portion of EOP SOP First Bit of Packet VOH min VIH min VIL m...

Page 108: ...ossover Point Extended Differential Data Lines Diff Data to SE0 Skew N TPERIOD TxDEOP TPERIOD TxJR TxJR1 TxJR2 Differential Data Lines Consecutive Transitions N TPERIOD TxJR1 Paired Transitions N TPER...

Page 109: ...up Press VALUE key to display the value on the LCD to set up Press SELECT key and display mark on the right side of the value By pressing the ON LINE key menu setting mode is completed and the printer...

Page 110: ...USB I F OFF LINE RECEIVE Contents of Display Function ENABLE DISABLE ENABLE DISABLE Factory Setting DISABLE Item Sets Soft Reset command Contents of Display Function ENABLE DISABLE ENABLE DISABLE Fact...

Page 111: ...the system maintenance mode The codes transmitted from the TD signals are comparatively checked with the data received from the RD signals If any error occurs the error message is displayed on the LC...

Page 112: ...s to the first category after updating the last category in a loop Press the Enter key to execute the function being displayed To exit from any of these modes during a category display press the Recov...

Page 113: ...ORMATION MENU Enable Disable PRINT ENABLE PRINT DISABLE Press the Value or Value key Sets Category PRINT MENU En able Disable MEDIA ENABLE MEDIA DISABLE Press the Value or Value key Sets Category MEDI...

Page 114: ...e disable the total number of printed pages counted at the engine block at the time of menu printing 6 Emulate Emulate determines the default PDL for each brand 7 Loop Test The loop test is for testin...

Page 115: ...Press the Item or Item key Press the Item or Item key Press the Select key Press the Select key Press the Value or Value key Formats flash ROM Changes operater panel Type1 or Type2 Same as Power On S...

Page 116: ...5mm 3 5mm MPF 0 0mm 4 0mm 0 5mm 0 0mm 0 5mm 3 5mm MANUAL 0 0mm 4 0mm 0 5mm 0 0mm 0 5mm 3 5mm A B Sets dot shift in the horizontal direction Press the Value or Value key Press the Value or Value key P...

Page 117: ...not change the default setting 3 Printing Start Position Setting Sets the printing start position 4 Length Shift 5 Dot Shift 6 Drum Count Total Display Displays on the LCD the total number of drum rev...

Page 118: ...ount to TOF position Press the Value or Value key 0 mm 0 5mm 3 5mm 4 0mm 0 5mm LENSHIFT 0 mm Sets image stretch shrink correction Micro tuning in LSYNC cycle Press the Value or Value key DRUM CNT T nn...

Page 119: ...Multi Purpose Feed er Press the Value or Value key CH ADJ DISABLE CH ADJ ENABLE Sets CH s voltage setting adjustment logic Enable Dis able Press the Value or Value key SB2 ADJ DISABLE SB2 ADJ ENABLE S...

Page 120: ...print evaluation at factory Press the Value or Value key PRT DUTY 1 1 1 1 1 10 1 20 1 50 Sets Duty for motor accelera tion testing at factory Press the Value or Value key MODE 00 00 01 02 FD FE FF Us...

Page 121: ...n The desired destination can be set by turning the power on while depressing two keys corresponding to the destination according to the following table This function shall not be open for users Desti...

Page 122: ...paper OHP sheets for PPC label sheets PPC sheets Not guaranteed for OHP sheets with attachments on the edge or reverse side Cut sheet size Letter Executive A4 A5 B5 A6 COM9 COM10 Monarch DL C5 Special...

Page 123: ...er Once delivered into the printer the envelope or paper is then controlled and fed through by pulse motor registration of the printer 2 2 Hopper Mechanism The hopper automatically feeds the printer w...

Page 124: ...an necessary 4 Only specified service tools may be used 5 Disassembly must be carried out according to the prescribed procedures Parts may be damaged if such procedures are not followed 6 Smallpartssu...

Page 125: ...Y103920 3 Service Manual 125 3 2 Parts Layout This section describes the layout of the main components Figure 3 1 Upper Frame Pulse Motor OLEV 11 PCB Separator Roller B Roller A Link...

Page 126: ...Multi Purpose Feeder Link 3 3 1 Separator 3 3 2 OLEV 11 PCB 3 3 3 Pulse motor 3 3 4 Planet gear 3 3 5 Roller A 3 3 6 3 3 1 Link 1 Open paper feed cover 1 and disengage the paper feed cover 1 and link...

Page 127: ...1 disengage the locks at 2 locations on the upper frame 2 with a screwdriver and remove the upper frame 2 4 Remove 2 screws 3 and take out the separator assembly 4 5 Disengage the separator 7 from the...

Page 128: ...e the upper frame see 3 3 2 steps 1 through 3 2 Remove the connector 1 3 Remove 2 screws 2 and remove the OLEV 11 PCB 3 When reinstalling the printed circuit board be careful to make sure that the sen...

Page 129: ...Y103920 3 Service Manual 129 3 3 4 Pulse Motor 1 Remove the upper frame see 3 3 2 steps 1 through 3 2 Remove the OLEV 11 PCB see 3 3 3 3 Remove 2 screws 1 and remove the pulse motor 2 2 1...

Page 130: ...Service Manual 130 3 3 5 Planet Gear 1 Remove the upper frame see 3 3 2 steps 1 through 3 2 Remove the OLEV 11 PCB see 3 3 3 3 Remove 2 screws 1 and remove the motor bracket assembly 2 and planet gea...

Page 131: ...not to deform the sensor plate 1 Remove the upper frame see 3 3 2 steps 1 through 3 2 Remove the separator assembly see 3 3 2 3 Remove the OLEV 11 PCB see 3 3 3 4 Remove the motor bracket see 3 3 5 5...

Page 132: ...ser 3 Go through checking in the conditions similar to that in which the problem occurred 4 2 Preparations for the Troubleshooting 1 Display on the operator panel The status of the problem is displaye...

Page 133: ...the paper is being fed from Multi Purpose Feeder Scroll display Notifies of incorrect size paper feeding from Multi Purpose Feeder Scroll display Notifies of no paper state of the Multi Purpose Feede...

Page 134: ...d to above sensor plate inlet YES Is the sensor plate inlet operating normally NO Replace the sensor plate inlet YES Clean the inlet sensor on the power supply sensor board or replace the power supply...

Page 135: ...terconnection Diagram OLEV 11 PCB CN3 M Pulse motor CN2 To the Printer or High Capacity Second Paper Feeder 2 M T3 1 M T4 4 M T1 3 M T2 OPTPSIN N OPTSCLK N OPTSD P OPTSDR N OVP 30V OVL 5V P FG FG 1 2...

Page 136: ...Y103920 3 Service Manual 136 6 PARTS LIST Figure 6 1 Multi Purpose Feeder 9 5 7 6 4 1 2 3 8...

Page 137: ...Y103920 3 Service Manual 137 Table 6 1 Multi Purpose Feeder...

Page 138: ...that can be used Paper Type Standard paper Xerox 4200 20 lb Special paper OHP sheets for PPC Label sheets PPC sheets use of envelopes or thick paper is not possible Cut sheet size A4 A5 B5 Letter Exe...

Page 139: ...into the printer through the turning of the hopping roller and feed roller Once delivered into the printer the paper is then controlled and fed through by pulse motor registration of the printer 2 2...

Page 140: ...disassemble any more than necessary 4 Only specified service tools may be used 5 Disassembly must be carried out according to the prescribed procedures Parts may be damaged if such procedures are not...

Page 141: ...out This section describes the layout of the main components Figure 3 1 Guide R 2nd Assy includes stepping motor and GRT PCB Stepping Motor Guide L 2nd Assy Hopping Frame Assy One way Clutch Gear Hopp...

Page 142: ...Methods This section describes the parts replacement methods for the components listed in the disassembly order diagram below High Capacity Paper Feeder Stepping motor hopping 3 3 1 GRT PCB 3 3 2 Hopp...

Page 143: ...3 Remove two screws 5 and remove the hopping frame assy 6 4 Remove the front cover assy 4 off the guide boss on the guide L 2nd assy 7 by bending the guide L 2nd assy 7 in the direction of arrow show...

Page 144: ...e guide R 2nd assy 0 and pull out the hinge stand J 9 Remove three remaining screws K which are keeping the motor on the motor bracket L and remove the connector off the Stepping Motor M 10 Remove two...

Page 145: ...remove the hopping frame assy 2 Remove the screw 1 and remove the earth plate 2 Remove the sensor lever T 7 and remove the transion spring D and remove the ground plate 6 Remove the gear 3 and remove...

Page 146: ...through checking in the conditions similar to that in which the problem occurred 4 2 Preparations for the Troubleshooting 1 Display on the Operator panel The status of the problem is displayed on the...

Page 147: ...sply Notifies of no paper state of the High Capacity Second Paper feeder Scroll disply Notifies of correct paper size for the High capacity Second Paper Feeder Scroll disply OPEN UPPER COVER PAPER JAM...

Page 148: ...sensor plate inlet operating normally NO Replace the sensor plate inlet YES Clean the inlet sensor on the power supply sensor board or replace the power supply sensor board or inlet sensor NO Replace...

Page 149: ...tepping motor 2 M T3 1 M T4 4 M T1 3 M T2 PU To Printer OPTPSIN N OPTSCLK N OPTSD P OPTSDR N OVP 30V OVL 5V 1 2 3 4 5 6 7 8 5 CONNECTION DIAGRAM 5 1 Interconnection Diagram CONTROLLER MOTOR DRIVER SEN...

Page 150: ...Y103920 3 Service Manual 150 Figure 6 1 High Capacity Second Paper Feeder 1 2 4 3 5 6 6 PARTS LIST...

Page 151: ...Y103920 3 Service Manual 151 Table 6 1 High Capacity Paper Feeder...

Page 152: ...Y103920 3 Service Manual 152 2nd Tray ASSEMBLY SECTION1 CABINET CASSETTE ASSEMBLY SECTION1 CABINET CASSETTE ASSEMBLY SECTION2 MECHANICAL ASSEMBLY...

Page 153: ...Y103920 3 Service Manual 153 SECTION1 CABINET CASSETTE ASSEMBLY 5 6 3 2 4 7 8 28 28 1 29 29 i i...

Page 154: ...Y103920 3 Service Manual 154 SECTION2 MECHANICAL ASSEMBLY 21 9 11 10 12 13 23 22 27 14 24 iii ii 15 16 17 19 18 20 A A B C C B 26 25...

Page 155: ...3 Service Manual 155 Table 6 2 2nd Tray Parts List Addition of notch Addition of groove Cassette Addition of projection part Addition of latch Tale Guide Note Cassette and Tale Guide need concurrent r...

Page 156: ...No Plug Jack Polarity 1 2 3 4 5 6 7 8 Power feeder3 Power feeder3 Send Receive Receive Send Power feeder2 Power feeder2 Receive Send Send Receive Power feeder2 Power feeder2 5 Physical dimensions a Tr...

Page 157: ...HTTP Telnet FTP NetBEUI SNMP DHCP BOOTP RARP AutoIP DNS UPnP SLP WINS NCP SNMP NBP Etc TCP IP ICMP ARP UDP NetBIOS SPX IPX SAP RIP ELAP AARP DDP AEP ZIP RTMP ATP 7 TCP IP a Support OS SunOS 4 1 1 SunO...

Page 158: ...ta file to be printed The number of character strings of this command varies according to the number of volumes Not supported Name of the file to be deleted with completion of printing Number of inden...

Page 159: ...idle time of the connected clients expires Item Factory default Setup range Description HTTP Version 1 0 1 0 Indicates the version of the HTTP being im plemented d Telnet Telnet is an application to r...

Page 160: ...erver Name Printer Name Job Time out Description Indicates the number of print servers which can be connected simultaneously Each print server need not be started in advance Even when the printer is r...

Page 161: ...erver name can be registered up to a maximum of 31 characters The default xxxxxx of the print server name is set to the lower three bytes of the MAC address of the print server Overseas Olxxxxxx OEM E...

Page 162: ...tility when the print er is connected to the network Provides download processing of the program for the flash ROM Serves as a PJL port to send and receive the PJL command 11 Original Port The Origina...

Page 163: ...CP IP valid invalid Netware valid invalid R Printer Q server NetBEUI valid invalid EtherTalk valid invalid Name of the zone to which the printer belongs Name of the printer Network valid invalid Frame...

Page 164: ......

Page 165: ...UPDATINGSTATUS DATE UPDATEDPAGES PAGES CODE 12 2004 1ST EDITION 165 Y103920 3...

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Summary of Contents for PG L22 Special

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Olivetti PG L22 Special, Service Manual, Page: 83 / 165

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Summary of Contents for PG L22 Special

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