Development Unit - Ricoh B156 Service Manual

DEVELOPMENT UNIT

3.5 DEVELOPMENT UNIT

CAUTION
Do not touch the development unit sleeves or ID chip terminals.

WARNING
Turn off the main switch before you start the procedures in this section.
1. Open the left cover [A] ( x 2)
2. ID chip connector [B]
3. Lift up the development unit [C],
and pull it out of the machine.
NOTE: Remove the units in the order
K, C, Y, M. For example,
before removing the M unit,
remove the K, C, and Y units
first.
4. Remove the dummy toner
cartridge from the new
development unit.
5. Remove the toner cartridge from
the old development unit, and put
it in the new development unit.
6. Put the new development unit in the machine.
7. Turn on the main switch and start SP3-929 (Development Unit Replace).
1) Select the colors for the development units that you replaced.
2) Select "1.execute" for the colors that you selected. Then, push "OK".
3) Repeat 1) and 2) until all the colors of the replaced development units
are selected.
4) Go out from the SP mode.
Then, open and close the
front cover. The machine
does the development unit
set-up procedure.
NOTE: A white line or band may
appear on one end of the
paper if a development unit
is incorrectly installed. To
correct this, pull out the
development unit partially
(about 30 mm) [D] and
slowly reinstall it.
B156/B220
CÓPIA NÃO CONTROLADA
[B]
[C]
3-20
CÓPIA NÃO CONTROLADA
[D]
30mm
[A]
B156R234.WMF
B156R246.WMF
SM