Ricoh CH-C1 - RTB 148: Part change:Purge unit upper guide plate

Technical Bulletin PAGE: 1/2
Model: CH-C1a
Date: 3-Oct-14
No.: RD135148
Change: The upper guide plate in the paper purge unit was modified for higher durability.
Reason: To prevent breakage of the guide plate when removing jammed sheets
Production line:
The following points were modified:
 Shaft of the upper guide plate
 Replaced the clip ring (x1) with E-type retaining ring (x2)
 Shape of the upper guide plate.
Cut-in S/N
Subject: Part change:Purge unit upper guide plate
Prepared by: Ryuuta Chino
From: 1st PP Tech Service Sec., PP Tech Service Dept.,
Classification:
Troubleshooting
Mechanical
Paper path
Product Safety
Part information
Electrical
Transmit/receive
Other (Firmware)
Action required
Service manual revision
Retrofit information
Tier 2
Old P/N
New P/N
Description
Q’ty
Note
D1364914
D1364910
GUIDE PLATE:SWIVEL:RECEIVING
SUB-UNIT:UPPER:SUB-ASS'Y
1
Change
as a set
-
07200040
RETAINING RING - M4
2
Change
as a set
Model
S/N
Model
S/N
D135-17
E234C600001
D136-17
E244C600001
D135-21
E234C620001
D136-21
E244C620001
D135-27
E234C630001
D136-27
E244C630001
D135-29
E234C650001
D136-29
E244C650001
Model
S/N
Model
S/N
D137-17
E254C600001
D138-17
E264C600001
D137-21
E254C620001
D138-21
E264C620001
D137-27
E254C630001
D138-27
E264C630001
D137-29
E254C650001
D138-29
E264C650001