
ELECTRICAL COMPONENT DESCRIPTION
9-4
A230/A231/A232
SM
1.4 ELECTRICAL COMPONENT DESCRIPTION
Symbol
Name
Function
Index No.
Motors
M1
LCT
Drives all rollers.
3
M2
Lift
Drives the paper tray up or down.
12
Sensors
S1
Paper End
Informs the copier when the paper has run
out.
15
S2
Relay
Detects the copy paper coming to the relay
roller and checks for misfeeds.
14
S3
Lift
Detects when the paper is at the correct
paper feed height.
16
S4
Lower Limit
Detects when the tray is completely lowered,
to stop the LCT motor.
9
S5
Paper Height 1
Detects the paper height.
4
S6
Paper Height 2
Detects the paper height.
5
S7
Paper Height 3
Detects the paper height.
6
S8
LCT Set
Detects whether the LCT is correctly set or
not.
10
S9
Side Fence
Position
Detects when the side fence is set at the A4
size position.
8
Switches
SW1
Tray Cover
Stops the LCT lift motor when the tray cover
is opened.
11
SW2
Down
Lowers the LCT bottom plate if pressed by
the user.
13
Solenoids
SOL1
Pick-up
Controls up-down movement of the pick-up
roller.
17
Magnetic Clutches
MC1
Paper Feed
Drives the paper feed roller.
2
MC2
Relay
Drives the relay roller.
1
PCBs
PCB1
Main
Controls the LCT and communicates with the
copier.
7
Summary of Contents for A230
Page 1: ...SERVICE MANUAL 000861MIU A230 A231 A232 RICOH GROUP COMPANIES ...
Page 2: ...SERVICE MANUAL A230 A231 A232 RICOH GROUP COMPANIES ...
Page 3: ...A230 A231 A232 SERVICE MANUAL 000861MIU ...
Page 4: ......
Page 6: ......
Page 8: ......
Page 10: ......
Page 35: ......
Page 39: ......
Page 40: ...OVERALL MACHINE INFORMATION ...
Page 41: ......
Page 62: ...DETAILED SECTION DESCRIPTIONS ...
Page 63: ......
Page 139: ......
Page 140: ...INSTALLATION ...
Page 141: ......
Page 208: ...SERVICE TABLES ...
Page 209: ......
Page 280: ...PREVENTIVE MAINTENANCE ...
Page 281: ......
Page 285: ...REPLACEMENT AND ADJUSTMENT ...
Page 286: ......
Page 343: ...TROUBLESHOOTING ...
Page 344: ......
Page 383: ...PAPER TRAY UNIT A682 ...
Page 384: ......
Page 403: ...LARGE CAPACITY TRAY A683 ...
Page 404: ......
Page 419: ...BY PASS A689 ...
Page 420: ......
Page 433: ... 1 BIN TRAY A684 ...
Page 434: ......
Page 442: ......
Page 443: ...AUTO DOCUMENT FEEDER A680 ...
Page 444: ......
Page 468: ...ROM HISTORY 12 22 A230 A231 A232 SM B Rev 09 2000 ...
Page 477: ...INTERCHANGE UNIT A690 ...
Page 478: ......
Page 484: ......
Page 485: ... DUPLEX A687 ...
Page 486: ......
Page 498: ......
Page 499: ...BRIDGE UNIT A688 ...
Page 500: ......
Page 507: ...1 000 SHEET FINISHER A681 ...
Page 508: ......
Page 534: ......
Page 535: ...3 000 SHEET FINISHER A697 ...
Page 536: ......
Page 571: ...SwapBox and SwapFTL Installation Manual ...
Page 572: ......
Page 583: ...SwapFTL Binary Utility Operation Manual ...
Page 584: ......
Page 595: ...SM A203 231 A232 19 11 3 4 HELP MENU 3 4 1 HELP ABOUT SWAPUTI SwapBox And SwapFTL FUNCTIONS ...
Page 596: ......
Page 597: ...NINE TRAY MAILBOX AND BRIDGE UNIT G909 G912 ...
Page 598: ......
Page 627: ...SCANNER KIT A695 ...
Page 628: ......
Page 658: ......
Page 660: ......
Page 672: ......
Page 710: ......
Page 817: ......
Page 831: ......
Page 853: ...TECHNICAL SERVICE BULLETINS ...
Page 857: ...ISDN Unit A816 ...
Page 858: ......
Page 864: ......
Page 880: ......
Page 900: ......
Page 904: ......
Page 908: ......
Page 909: ...TECHNICAL SERVICE BULLETINS ...
Page 922: ...SwapFTL and SwapFTL Installation Manual ...
Page 933: ...SwapFTL Binary Utility Operation Manual ...
Page 944: ...SM A203 231 A232 19 11 3 4 HELP MENU 3 4 1 HELP ABOUT SWAPUTI SwapBox And SwapFTL FUNCTIONS ...
Page 1074: ......
Page 1096: ......