Main Machine; Main Unit Pm Parts - Ricoh B234 Service Manual

PM TABLES
2.2.1

MAIN MACHINE

Main Unit PM Parts

OPTICS
Exposure glass
1st~3rd mirrors
APS sensors
Scanner rail
Optics dust filter
Toner shield glass
Scanner Wire Tension Adjustment
DEVELOPMENT
Side seals (x2)
Development roller
Development doctor blade
Entrance seal
Toner hopper (outside)
Gears (all)
Developer
Development roller gear: 21Z (X2)
Paddle roller gear: 42Z
Idle gear: 23Z
Toner collection bottle
Toner suction bottle
Toner suction motor
*1
:
K count assumes copying and printing on A4 LEF with 6% test chart.
B234/B235/B236/D101/D102/D103
500K 1000K
I R
I
I
I
C
C
500K Exp
C
C
C
C
I
I
R
4000K
4000K
1500K
*1
650K
About
*1
3000K
About
*1
2500K
2-6
3000K Note
Dry cloth.
Optics cloth.
Dry cloth.
Dry cloth
Blower brush.
Optics cloth.
A Scanner Positioning Pin.
Note
Blower brush, dry cloth
Cleaning required when
developer is replaced.
1
Use a dry cloth. *
Cleaning required when
developer is replaced.
Insert the paper dust cleaner
behind the blade to rub away the
paper dust.
Blower brush or dry cloth
Blower brush
SP2801 (TD Sensor Initial
Setting). Before execution, be
sure to enter the Lot No. for the
new developer.
Discard the waste toner when a
near end or end alert is displayed.
Replace when near end or end
alert is displayed.
Replace when near end or end
alert is displayed.
SM