
4–14
TROUBLESHOOTING MALFUNCTIONS
22
E710, E711, E712, E713, E716 (IPC communication error)
23
E717 (error in communication with Copy Data Controller)
24
E803 (composite power supply PCB 24V output error)
Cause
DC controller
PCB
Step
1
Checks
Turn OFF/ON the main power
supply. Is the problem correct-
ed?
Yes/No
YES
NO
Action
End.
Replace the DC controller
PCB.
Cause
Copy Data
Controller
DC controller
PCB
Step
1
2
Checks
Clear ‘E717’ by executing
‘ERROR’ in service mode (*4*);
thereafter, turn OFF/ON the
main power supply. Is the prob-
lem corrected?
Replace the Copy Data
Controller. Is the problem cor-
rected?
Yes/No
YES
YES
NO
Action
End.
End.
Replace the DC controller
PCB.
Cause
Scanning lamp
DC controller
PCB
Composite
power supply
PCB
Step
1
2
3
Checks
Turn OFF/ON the main power
switch. Is the problem correct-
ed?
Does the scanning lamp
remains OFF or turns ON but is
dim when the Coy Start key is
pressed?
Replace the DC controller
PCB. Is the problem corrected?
Yes/No
YES
YES
YES
NO
Action
End.
• If the lamp does not turn
ON, see “The scanning
lamp fails to turn ON.”
• If the lamp turns ON, check
it to see if its both ends are
black; if so, replace the
lamp.
End.
Replace the composite power
supply PCB.
Содержание GP215
Страница 4: ......
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Страница 38: ...3 2 TROUBLESHOOTING IMAGE PROBLEMS ...
Страница 39: ...3 3 TROUBLESHOOTING IMAGE PROBLEMS ...
Страница 40: ...3 4 B Image Fault Samples ...
Страница 80: ......
Страница 87: ...6 1 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS CHAPTER 6 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 6 ...
Страница 90: ...6 4 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS B Motors Figure 6 602 M2 M1 M4 M3 M9 M5 M8 M7 M6 ...
Страница 92: ...6 6 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS C Fans Figure 6 603 FM6 FM5 FM2 FM3 FM1 FM4 ...
Страница 100: ...6 14 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS G Fax Related PCBs Figure 6 607 1 2 4 6 3 7 8 5 ...
Страница 105: ...6 19 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 Composite Power Supply PCB Figure 6 610 ...
Страница 107: ...6 21 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 5 CORE IP Board Figure 6 613 J503 J504 J510 J501 J502 ...
Страница 204: ...C GENERAL CIRCUIT DIAGRAM General Circuit Diagram 1 4 A 3 ...
Страница 205: ...General Circuit Diagram 2 4 A 4 ...
Страница 206: ...General Circuit Diagram 3 4 A 5 ...
Страница 207: ...General Circuit Diagram 4 4 A 6 ...
Страница 217: ...PRINTED IN JAPAN IMPRIME AU JAPON 0796S3 52 1 This publication is printed on 70 reprocessed paper ...