Ricoh A230, Руководство по обслуживанию, Страница: 1087 / 1134

Tech Service Bulletin No. A230/A231/A232 – 045
Page 2 of 3
. REFERENCE
OLD PART NO. NEW PART NO. DESCRIPTION QTY PAGE ITEM
- A2322277 Seal – Drum –Front 1 37
32
∗
- A2322278 Seal – Drum – Rear 1 37
33
∗
- A2322350 Seal - Entrance 2 37
34
∗
- A2322399 Seal – Blade 13X9.5X3 2 37
35
∗
- A2322348 Seal – Blade 12X7X3 2 37
36
∗
∗∗∗∗
Denotes new item
UNITS AFFECTED:
A230/A231/A232 Serial Number cut-ins not available at time of publication.
Seal Replacement procedure
:
1. Remove the Seal and clean the surface to which the Seal will be affixed with alcohol.
2. Attach Seals to both the front and rear of the Drum Unit(A2322277, A2322278), as shown in the
illustration below. Please note that the surface to which the Seal will be attached is curved. It is
therefore necessary to reconfirm that the entire Seal is firmly attached.
Area “A” Area “B”
Target: No gap No gap
Acceptable gap: 0 to 0.5 mm 0 to 0.3 mm
3. Attach the Entrance Seal (A2322350) in between the Seal affixed in step 2 above and
the frame.
4.
Area “C” Area “D”
Target: No gap No gap
Acceptable gap: 0 to 0.5 mm 0 to 0.5 mm
Continued
…
A
C
D
B
A2322278
A2322350