Table Of Contents; Service Mode - Panasonic UF-585 Service Manual

General Description ................................... 5
1.1 Overview...................................................5
1.2 General Features and Functions ..............5
1.3 General Specifications..............................7
1.4 Scanner Specifications .............................9
1.5 Printer Specifications ..............................10
1.6 Power......................................................11
1.7 Environment............................................11
1.8 Construction............................................11
1.9 Specification Table .................................14
1.10 Function Table ........................................16
Disassembly Instruction........................... 18
2.1 General Disassembly Flowchart .............18
2.2 Power Cord (1008),
Telephone Line Cable (1009),
Lithium Battery (234),
Recording Paper Tray Assembly (1007),
Paper Cassette .......................................19
2.3 Left Cover (103), Right Cover (102),
Front Cover (104), Speaker (117),
Separation Rubber (207) ........................20
2.4 Control Panel Unit,
PNL1 PC Board (231), LCD Unit (233)...22
2.5 Transmit Guide (301) Assembly,
Scanning Glass (308) .............................24
2.6 Stamp Assembly,
Stamp Solenoid (327) .............................25
2.7 Eject Roller (303) ....................................26
2.8 Transmit Motor (324) ..............................28
2.9 Scanner Block (321), Mirror 1 (334),
Mirror 2 (335), Mirror 3 (336),
ADF Roller (331).....................................29
2.10 A4 LED Array (329), Feed Roller (302) ..30
2.11 LPC PC Board (401),
SCA/SCB PC Board (422),
ILS PC Board (425),
SNS4 PC Board (729) ............................31
2.12 High Voltage Power Supply Unit (424),
Paper Feed Solenoid (531),
Clutch Gear Assembly (530),
Paper Feed Roller (518) .........................32
2.13 Printer Cover (106), Rear Cover (105),
Printer Motor (626)..................................34
2.14 LCU PC Board (402),
Low Voltage Power Supply Unit (423) ...35
2.15 Fuser Unit (701),
Thermistor Assembly (728).....................36
2.16 Fuser Lamp (732), Exit Roller (719),
Fuser Roller (709),
Pressure Roller (706)..............................37

Table of Contents

2.17 Rear Chassis (505),
2.18 Transfer Guide (601) Assembly,
2.19 Toner Sensor (513),
2.20 Bias Transfer Roller (604) ...................... 45
2.21 SNS2 PC Board (534) ............................ 46
2.22 Printer Grease Points ............................. 47
2.23 Screw Identification Template ................ 48
Maintenance, Adjustments
and Check Points .................................... 49
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10 LCU/LCE PCB........................................ 81
3.11 SRU PCB (Optional) .............................. 84
3.12 Low Voltage Power Supply PCB
3.13 High Voltage Power Supply PCB
3.14 SNS3 ...................................................... 87
3.15 SNS4 ...................................................... 88
3.16 SNS1 ...................................................... 89
3.17 Parallel Interface PCB (Option) .............. 89
3.18 CCD Alignment ...................................... 90
Troubleshooting....................................... 93
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
3
PRTA PC Board (536),
SNS1 PC Board (615) ............................ 40
Feed Roller (526) ................................... 42
Laser Unit [LSU] (512),
SNS3 PC Board (535) ............................ 43
Required Tools ....................................... 49
Periodic Maintenance Points.................. 49
Periodic Maintenance Check List ........... 50
Updating the Firmware ........................... 51
ADF Pressure......................................... 53
Printer Unit Test ..................................... 53
General Circuit Diagram......................... 54
SCA / SCB PCB (UF-595, UF-585)........ 56
LPC PCB ................................................ 74
(POW) .................................................... 85
(HVPS) ................................................... 86
Initial Troubleshooting Flowchart ........... 93
Improper LCD Display ............................ 94
Information Codes (INFO. CODES) ....... 95
Printed Copy Quality Problems ............ 108
Document Feeder (ADF) ...................... 124
Communications .................................. 127
Information Code Table........................ 133
Diagnostic Codes ................................. 137