DRUM UNIT
SM
2-49
A294/A295
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Charge Corona Wire Cleaning
Air flowing around the charge corona wire may deposit toner particles on the
corona wires. These particles may interfere with charging and cause low density
bands on copies.
The wire cleaner pads [A] automatically clean the wires to prevent such a problem.
The wire cleaner is driven by a dc motor [B]. Normally the wire cleaner [C] is at the
front end (this is the home position). Just after the main switch is turned on, the
wire cleaner motor turns on to bring the wire cleaner to the rear and then back to
the home position. When the wire cleaner moves from the rear to the home
position (black arrow in the illustration), the wire cleaner pads clean the wires.
Cleaning is done at auto process control, if 5,000 copies were made since the
wires were cleaned last, but only if the fusing temperature is less than 100
°
C.
A294D558.WMF
[A]
[B]
[C]
[A]
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA
Содержание A294
Страница 1: ...A294 A295 SERVICE MANUAL 000902MIU RICOH GROUP COMPANIES C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 2: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 3: ...A294 A295 SERVICE MANUAL RICOH GROUP COMPANIES C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 4: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 5: ...A294 A295 SERVICE MANUAL 000902MIU C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 6: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 8: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 10: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 12: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 26: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 27: ...OVERALL INFORMATION C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 28: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 49: ...DETAILED DESCRIPTIONS C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 50: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 180: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 181: ...INSTALLATION C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 182: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 221: ...SERVICE TABLES C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 222: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 230: ...SERVICE PROGRAM MODE Rev 9 2001 SM 4 8 A294 A295 C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 232: ...SERVICE PROGRAM MODE Rev 9 2001 SM 4 10 A294 A295 A294M005 PCX C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 323: ...PREVENTIVE MAINTENANCE C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 324: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 329: ...REPLACEMENT AND ADJUSTMENT C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 330: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 457: ...TROUBLESHOOTING C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 458: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 516: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 517: ...3 000 SHEET FINISHER B302 C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 518: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 554: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 555: ...LARGE CAPACITY TRAY B303 C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 556: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 578: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 579: ...A3 DLT TRAY KIT B331 C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 580: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 585: ...DIFFERENCES FROM THE A294 I A295 I MODELS C PIA N O CONTROLADA C PIA N O CONTROLADA...
Страница 586: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...