DOWNLOAD Panasonic FP-7742 / FP-7750 Service Manual ↓ Size: 311.58 KB | Pages: 123 in PDF or view online for FREE

Model
FP-7742 FP-7750
Pages
123
Size
311.58 KB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / PLAIN PAPER COPIER
File
fp-7742-fp-7750.pdf
Date
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Panasonic FP-7742 / FP-7750 Service Manual ▷ View online

6. Rear Jacket
6.1 Electrical Schematic Diagram
(1) Schematic Diagram
(2) Main CPU PCB
(3) Control Panel PCB
(4) Paper Feed Driver PCB
(5) Automatic Duplex Unit Driver PCB
(6) Low Voltage Power Supply PCB
(7) AC Driver PCB
(8) Automatic Original Density Sensor PCB
(9) Copy Density Sensor PCB
(10) LED Array PCB
Rear Jacket
Unpacking/
Installation
Troubleshooting
PCB Connector and
Signal Information
Component
Location
Preventive
Maintenance
Caution: Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the manufacturer.
Dispose of used batteries according to the manufacturer’s instructions.
2-1
Preventive
Maintenance
II. Preventive Maintenance
2.1 Maintenance chart
1)
Replacement
Item
Service
Part number
Q'ty per Maintenance cycle (x 1000)
unit
120
240
360
480
600
Paper
Paper feed roller
FFPMA0541
2
X
feed
DFP Roller
FFPMA0541
2
X
unit
Pick-up roller
FFPMA0542
2
X
Cleaning sheet
FFPHK0951
2
X
Registration roller
FFPMA0539
1
Replace at 1,080,000 copies
Registration roller bearing
FFPMQ0559
2
Replace at 1,080,000 copies
Middle roller
FFPMA0545
1
Replace at 1,200,000 copies
Torque limiter (Bypass)
FFPXQ24H00
1
Replace at 1,200,000 copies
Torque limiter (Copier)
FFPXQ04H00
1
Replace at 1,200,000 copies
Developer
Cleaning blade
FFPHK0942
1
X
unit
Wire
FFPXL05H00
1
X
Developer
FQ-ZK20
1
X
Drum
FQ-HK20
1
X
Side seal (Front)
FFPXG51H00
1
X
Side seal (Rear)
FFPXG50H00
1
X
Spacer ring (Front)
FFPHQ0059
1
X
Spacer ring (Rear)
FFPHQ0060
1
X
Waste toner bottle
FFPQA0165
1
X
Toner dispersion cover
FFPXG08H00
1
X
Magnetic roller stopper (Front) FFPXG06H00
1
X
Magnetic roller stopper (Rear) FFPXG07H00
1
X
Drum separation finger
FFPLK0332
1
X
2-2
Item
Service
Part number
Q'ty per Maintenance cycle (x 1000)
unit
120
240
360
480
600
Fuser
Separation finger (Upper)
FFPLK0331
5
X
unit
Separation finger (Lower)
FFPLK0231
4
X
Thermister
FFPBL0015
1
X
Fuser lamp (850W)
H12V085WN2A
1
X
Cleaning web
FFPKM01343
1
X
Cleaning web pressure roller  FFPMA0470
1
Replace at 1,200,000 copies
Heat roller (FP-7750)
FFPMA0564
1
X
Heat roller (FP-7742)
FFPMA0566
1
X
Heat roller bearing
FFPMQ0572
2
X
Heat roller gear
FFPMF1057
1
X
Fuser entry guide (lower)
FFPKF1308
1
Replace at 1,200,000 copies
Pressure roller
FFPMA0565
1
X
Pressure roller bearing
FFPMQ0573
2
X
Heat-insulating bushing
FFPJF0034
2
X
Optics
Exposure lamp
E08V025WN2A
1
X
unit
Dust protection filter
FFPJD0038
2
X
Filter A
FFPGB0022
1
X
Filter B
FFPGB0023
1
X
Main
Suction/Ozone filter
FFPHJ0039
1
X
body
Ozone filter 1
FFPHJ0038
1
X
Ozone filter 5
FFPHJ0042
1
X
Dust protection filter
FFPHJ0030
1
X
Discharge lamp
PQ24V10WMG2
1
X
Transfer/Separation corona
FFPVL01H01
1
X
Wire 1
FFPXL04H00
1
X
Wire 2
FFPXL05H00
1
X
Wire cleaner
FFPXL01H00
1
X
ADU
Paper feed roller
FFPMA0558
1
X
DFP roller
FFPMA0559
1
X
F/R Mylar
FFPXD07J00
1
X
Storage roller
FFPMA0557
2
X
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