Panasonic DP-150 Service Manual page 3

Section III Maintenance
3.1 Precautions for Preventive Maintenance Service ..........................
3.2 Maintenance Chart ........................................................................
3.3 Cleaning Method ...........................................................................
3.4 Disassembly and Re-assembly .....................................................
1. Sheet Bypass ............................................................................
2. Developer Unit/Drum unit ........................................................
3. Fuser Unit ................................................................................
4. Optics Unit ...............................................................................
5. Main Body ................................................................................
3.5 Adjustment ...................................................................................
1. Exposure Adjustment ..............................................................
2. Skew/Side position Adjustment (Printer unit) ..........................
3. Skew/Lead edge position Adjustment (Scanner unit) ..............
4. Void Registration Adjustment ..................................................
3.6 Updating the Firmware ................................................................
Section IV PCB Connector and Signal Information
4.1 Glossary of Electrical Abbreviations ..............................................
4.2 Main CPU PCB ..............................................................................
4.3 LVPS PCB ...................................................................................
Section V Troubleshooting
5.1 Service Mode .................................................................................
1. Service Mode Functions ............................................................
2. F4 Mode : Input/Output Check ..................................................
3. F5 Mode : Copier Function Programming .................................
4. F6 Mode : Adjustment and Programming ..................................
5. F7 Mode : Electronic Counter ....................................................
6. F8 Mode : Copier Operating Adjustment ...................................
7. F9 Mode : Service Mode .........................................................
5.2 Self-diagnostics/Machine Malfunctions .......................................
1. User Error :U code ...................................................................
2. Paper Jam : J code ..................................................................
3. Machine Error : E code ............................................................
Schematic Diagram
3-1
3-3
3-4
3-7
3-8
3-13
3-18
3-21
3-27
3-28
3-29
3-30
3-31
3-31
3-32
4-1
4-3
4-13
5-1
5-1
5-3
5-5
5-6
5-8
5-9
5-10
5-11
5-11
5-12
5-13