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ELECTRICAL COMPONENT DEFECTS
7-24
A230/A231/A232
SM
7.2 ELECTRICAL COMPONENT DEFECTS
7.2.1 SENSORS
Component
(Symbol)
CN
Condition
Symptom
Scanner Home
Position (S1)
505-5
(SIB)
Open
SC121 is displayed.
Shorted
SC120 is displayed.
Platen Cover
(S2)
505-8
(SIB)
Open
APS and ARE do not function properly.
Shorted
No symptom.
Original Width
(S3)
502-2,3
(SIB)
Open
The CPU cannot detect the original size
properly. APS and ARE do not function
correctly.
Shorted
Original
Length-1 (S4)
502-7,8
(SIB)
Open
The CPU cannot detect the original size
properly. APS and ARE do not function
correctly.
Shorted
Original
Length-2 (S5)
502-12
(SIB)
Open
The CPU cannot detect the original size
properly. APS and ARE do not function
correctly.
Shorted
LD Unit Home
Position (S6)
220-2
(IOB)
Open
SC328 is displayed when the laser beam
pitch is changed.
Shorted
SC327 is displayed when the laser beam
pitch is changed.
Toner Density
(TD) (S7)
204-3
(IOB)
Open
The add toner indicator blinks even if there
is toner in the development unit.
Shorted
SC390-01 is displayed.
Paper Exit (S8)
203-B2
(IOB)
Open
The Paper Jam indicator will light whenever
a copy is made.
Shorted
The Paper Jam indicator lights even if there
is no paper.
Registration
(S9)
207-B2
(IOB)
Open
The Paper Jam indicator lights even if there
is no paper.
Shorted
The Paper Jam indicator will light whenever
a copy is made.
Image Density
(ID) (S10)
219-5
(IOB)
Open
SC350-03 is displayed after copying.
Shorted
SC350-01 is displayed after copying.
Upper Paper
Height (S11)
235-2
(PFB)
Open
Add Paper is displayed even if there is
paper. If this condition occurred four times,
SC501-02 will be displayed.
Shorted
SC501-01 is displayed.
Содержание A230
Страница 1: ...SERVICE MANUAL 000861MIU A230 A231 A232 RICOH GROUP COMPANIES ...
Страница 2: ...SERVICE MANUAL A230 A231 A232 RICOH GROUP COMPANIES ...
Страница 3: ...A230 A231 A232 SERVICE MANUAL 000861MIU ...
Страница 4: ......
Страница 6: ......
Страница 8: ......
Страница 10: ......
Страница 35: ......
Страница 39: ......
Страница 40: ...OVERALL MACHINE INFORMATION ...
Страница 41: ......
Страница 62: ...DETAILED SECTION DESCRIPTIONS ...
Страница 63: ......
Страница 139: ......
Страница 140: ...INSTALLATION ...
Страница 141: ......
Страница 208: ...SERVICE TABLES ...
Страница 209: ......
Страница 280: ...PREVENTIVE MAINTENANCE ...
Страница 281: ......
Страница 285: ...REPLACEMENT AND ADJUSTMENT ...
Страница 286: ......
Страница 343: ...TROUBLESHOOTING ...
Страница 344: ......
Страница 369: ...SERVICE CALL CONDITIONS 7 23B A230 A231 A232 SM This Page Is Intentionally Left Blank Rev 01 99 ...
Страница 383: ...PAPER TRAY UNIT A682 ...
Страница 384: ......
Страница 403: ...LARGE CAPACITY TRAY A683 ...
Страница 404: ......
Страница 419: ...BY PASS A689 ...
Страница 420: ......
Страница 433: ... 1 BIN TRAY A684 ...
Страница 434: ......
Страница 442: ......
Страница 443: ...AUTO DOCUMENT FEEDER A680 ...
Страница 444: ......
Страница 468: ...ROM HISTORY 12 22 A230 A231 A232 SM B Rev 09 2000 ...
Страница 477: ...INTERCHANGE UNIT A690 ...
Страница 478: ......
Страница 484: ......
Страница 485: ... DUPLEX A687 ...
Страница 486: ......
Страница 498: ......
Страница 499: ...BRIDGE UNIT A688 ...
Страница 500: ......
Страница 507: ...1 000 SHEET FINISHER A681 ...
Страница 508: ......
Страница 534: ......
Страница 535: ...3 000 SHEET FINISHER A697 ...
Страница 536: ......
Страница 571: ...SwapBox and SwapFTL Installation Manual ...
Страница 572: ......
Страница 583: ...SwapFTL Binary Utility Operation Manual ...
Страница 584: ......
Страница 595: ...SM A203 231 A232 19 11 3 4 HELP MENU 3 4 1 HELP ABOUT SWAPUTI SwapBox And SwapFTL FUNCTIONS ...
Страница 596: ......
Страница 597: ...NINE TRAY MAILBOX AND BRIDGE UNIT G909 G912 ...
Страница 598: ......
Страница 627: ...SCANNER KIT A695 ...
Страница 628: ......
Страница 658: ......
Страница 660: ......
Страница 672: ......
Страница 710: ......
Страница 802: ...Service Tables A693 DEDICATED TRANSMISSION PARAMETERS 4 77 SM A230 A231 A232 Switch 08 Not used ...
Страница 817: ......
Страница 831: ......
Страница 853: ...TECHNICAL SERVICE BULLETINS ...
Страница 857: ...ISDN Unit A816 ...
Страница 858: ......
Страница 864: ......
Страница 880: ......
Страница 900: ......
Страница 904: ......
Страница 908: ......
Страница 909: ...TECHNICAL SERVICE BULLETINS ...
Страница 922: ...SwapFTL and SwapFTL Installation Manual ...
Страница 933: ...SwapFTL Binary Utility Operation Manual ...
Страница 944: ...SM A203 231 A232 19 11 3 4 HELP MENU 3 4 1 HELP ABOUT SWAPUTI SwapBox And SwapFTL FUNCTIONS ...
Страница 986: ...SERVICE CALL CONDITIONS 7 23B A230 A231 A232 SM This Page Is Intentionally Left Blank Rev 01 99 ...
Страница 1074: ......
Страница 1096: ......