Optics - Ricoh A219 Service Manual

SERVICE REMARKS
10. Be careful not to damage the edge of the cleaning blade.
11. After installing a new cleaning blade, be sure to apply setting powder
evenly on the surface and edge of the blade.
12. When installing a NEW drum, do the following:
1) Apply setting powder to the entire surface of the drum.
2) Reinstall the drum and all other parts. Perform SP93 (V
Reset).
3) Open SP33 (Image Bias Adjustment - Manual ID Mode) and return the
setting to the normal value if it has been changed.
4) SP48 (Light Intensity Adjustment) - see the SP mode table for details.
5) SP56 (ADS Reference Voltage Adjustment) - see the SP mode table
for details.
13. When replacing developer, make sure that all toner and developer are
cleaned from inside the imaging unit.
14. After installing NEW developer, reinstall the machine and perform SP66
(TD Sensor Initial Setting).

1.3 OPTICS

1. Clean the exposure glass with glass cleaner and a dry cloth to reduce the
amount of static electricity on the glass surface.
2. Only use a clean soft cloth to clean the mirrors and reflectors.
3. Only use a blower brush to clean the 6th mirror and the lens.
4. Do not touch the following parts with bare hands:
1) Reflectors
2) Exposure Lamp
3) Mirrors and Lens
5. Do not change the cutout position of the reflectors as they are adjusted at
the factory.
6. Always replace the 1st scanner unit as an assembly, as the matching of
each set of exposure lamp and reflectors is performed at the factory.
7. Only use the scanner timing belts when manually moving the scanner
units.
A219
CÓPIA NÃO CONTROLADA
4-2
CÓPIA NÃO CONTROLADA
Correction
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