Ricoh CH-C1 - Page 155

Technical Bulletin PAGE: 2/2
Model: Model CH-C1
Date: 5-Dec-13
No.: RD135054
Cut-in S/N:
In the field:
 If SC626-01 occurs, do both the “Binding Procedure” and “Board Replacement Procedure” below.
(The DUB needs to be replaced).
 If SC515-01 occurs, do the “Binding procedure” only.
(The DUB does not need to be replaced).
Binding Procedure:
1. Remove the paper transfer unit from the machine (see FSM pg. 660-663).
2. Check if the harness is damaged.
3. If it is damaged, bind the damaged harness using Teflon tape.
4. Bind harnesses [A] and [B] together using a clamp, as shown below.
Board Replacement Procedure:
Replace the DUB (see FSM pg. 512).
Model
S/N
Model
S/N
D135-17
E233C600317
D136-17
E243C600119
D135-21
E233C920001
D136-21
E243C920001
D135-27
E233C630055
D136-27
E243C630046
D135-29
E233C750001
D136-29
E243C650076
[A]
[B]