Service Remarks; Master Unit; Charge; Optics - Ricoh FT2260 Service Manual

SERVICE REMARKS

7.

7.1 MASTER UNIT

Never touch the master belt and do not apply oil or an organic solvent to
1.
the master belt surface.
When the master unit is out of the machine or the upper clamshell is
2.
open, avoid exposing it to a bright light or direct sunlight to prevent the
master belt from light fatigue.
Always store the master unit in a cool and dry place.
3.
Do not leave master units in vehicles during hot weather. It does not mat-
4.
ter whether the master units are installed in machines or are separate.
The variable resistor for adjusting the master sensor is factory pre-set
5.
and should not be adjusted in the field.
Keep the master unit level when it is out of the copier.
6.

7.2 CHARGE

The variable resistor (VR-C) is factory pre-set and should not be adjusted
1.
in the field.
Do not touch the corona wire with oily hands.
2.
Instruct the operator how and when to use the corona wire cleaner.
3.
4. Clean the corona wire at every service call.
5. Clean the grid plate with a blower brush.

7.3 OPTICS

1.
Clean the reflector, lens, mirrors, and exposure lamp at every service call.
2. The mirror assembly positioning screw is factory pre-set and should not
be adjusted in the field.
The exposure lamp position should be adjusted when the exposure lamp
3.
has been removed or replaced.
4.
Check the copy image at every service call and adjust it if necessary.
4-11
1 August 1988