Ricoh A172 Service Manual page 448

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TECHNICAL OPERATIONS
Subject: SORTER ROLLER MARK
n
Copy Quality
•l Electrical
q
Technical Information
Symptom:
After installation of the sorter, roller marks may appear on the back of the copy during the copy run
test. This problem cannot be solved by cleaning the rollers but will disappear after approximately 1 K
copies.
Cause:
The line velocity of the copier and the sorter sometimes do not match.
Solution:
2. Turn on #2 of the DPSIOO and adjust the VRI 01 until LED102 illuminates. Then slowly turn the
clockwise until LED102 turns
VRIOI
3. Turn off #2 of the DPSIOO and perform another copy run test. Check for the roller marks. If the
marks remain, turn the VRIOI an additional notch clockwise.
Note
1. It is not necessary to adjust the high motor speed.
seconds before checking to see if it is illuminated.
3. If the motor make an unusual noise as it rotates, this many lead to unstable control. If this
happens, turn the VRIOI counterclockwise to the original position.
Savin Corporation
Technical Service Operations -
Model - Product/Serial Numbers Affected
.
SDC206
off. Now turn
P.O.
Box 10270, Stamford, Connecticut 06904 --- (203) 967-5000
Field Engineering Bulletin
Digital Color Series
BULLETIN NO: SDC206/E - 009 DATE: 10/28/97
the VRIOI clockwise one notch.
Modification Schedule
q
Next Call
Install Time
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