Gestetner B147 Service Manual page 1011

BULLETIN NUMBER:
APPLICABLE MODEL:
GESTETNER - DSc332/DSc338
LANIER - LD232c/LD238c
RICOH - AFICIO 2232C/2238C
SAVIN - C3224/C3828
SUBJECT: INCREASED PCU YIELD (40K → 60K)
GENERAL:
A lubricant bar has been added to the PCU cleaning brush to further ensure that additives contained in
paper do not stick to the drum surface. The following part update is being issued for all B147/B149 Parts
Catalogs. Please update your parts catalog with the following information.
In accordance with this change:
The PCU yield has been increased from 40k to 60k.
Both the color and Bk PCUs have been standardized to one part number, as they all use the same
modified cleaning mechanism mentioned above.
OLD PART NO. NEW PART NO.
B1492214
B1492213
REPLACEMENT PROCEDURE:
Before replacing any of the new units, be sure and perform the following procedure to enable the new-unit
detection program.
1. Check the engine firmware version.
2. If the version is version 1.11 or newer, go to step 4.
3. If available, update the engine firmware to version 1.11 or newer.
4. Access SP5-999.
5. Select one of the new set programs (SP5-999-001 to 004).
6. Select "1. Enable."
7. Select "OK."
Number
SP5-999-001 PCU–K
SP5-999-002 PCU–Y
SP5-999-003 PCU–M
SP5-999-004 PCU–C
8. Exit SP Mode.
9. Turn the main switch OFF.
10. Replace the unit.
11. Turn the main switch ON. The machine will begin the initialization for the new unit. If the engine firmware
is version 1.11 or newer, the following step is not required.
12. If the engine firmware is older than version 1.11: in User Tools, perform Auto Color Registration
(automatic line position adjustment) twice.
Copyright  2005 RICOH Corporation. All rights reserved.
TECHNICAL SERVICE BULLETIN
B147/B149/B190 – 008 REISSUE
PCU-BK
PCU-CMY
B1909510 PCU:C1:EXP:ASS'Y
Unit
DESCRIPTION
Default Adjustable Range
Settings
0 0: Disable
1: Enable
w w w . R i c o h U n i v e r s i t y. c o m
01/18/2005
REFERENCE
QTY INT PAGE ITEM
- 51 1
1→0
- 51 2
3→0
4 0 51 1
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