Ricoh CH-C1 User Manual

Technical Bulletin PAGE: 1/8
Model: CH-C1 Office/Pro
Date: 08-Apr-14
No.: RD135107
Service Manual Revision
Replace the description for SC202-286 with the following.
5. Troubleshooting > Service Call 202-286 > SC200 (Engine: Image Writing)
(Pg. 996-1008)
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC202-01
D
Polygon Motor: ON Timeout Error: Bk
SC202-03
D
Polygon Motor: ON Timeout Error: Ma
After the polygon motor turned on, or within 10 sec. after
the rpm’s changed, the motor did not enter READY
status.
 The interface harness to the polygon motor driver
damaged or not connected correctly.
 Polygon motor or polygon motor driver defective
 Polygon motor drive pulse cannot be output correctly.
(Polygon controller)
 XSCRDY signal observation failing (Polygon
controller)
 Cycle the machine off/on.
 Replace the laser unit.
 Replace the polygon harness.
 Replace the IPU board.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC203-01
D
Polygon Motor: OFF Timeout Error: Bk
SC203-03
D
Polygon Motor: OFF Timeout Error: Ma
The XSCRDY signal (polygon ready) never becomes
inactive (H) after the polygon motor went OFF.
 The interface harness to the polygon motor driver
damaged or not connected correctly.
 Polygon motor or polygon motor driver defective
 Polygon motor drive pulse cannot be output correctly.
(Polygon controller)
 XSCRDY signal observation failing (Polygon
controller)
 Cycle the machine off/on.
 Replace the laser unit.
 Replace the polygon harness.
Subject: Manual Correction: The table of SC202-286
Prepared by: Chihiro Shimaji
From: MFP Tech Service Dept., 1st MFP Tech Service Sect.
Classification:
Troubleshooting
Mechanical
Paper path
Product Safety
Part information
Electrical
Transmit/receive
Other ( )
Action required
Service manual revision
Retrofit information
Tier 2

Ricoh CH-C1 Specifications

General

Brand	Ricoh
Model	CH-C1
Category	Printer Accessories
Language	English