Ricoh Taurus-C1a Technical Bulletin page 37

Reissued:15-Aug-11
Model:
Taurus-C1 (D074/D075)
RTB Reissue
Notes in bold italics were added.
Subject:
Abnormal Noise from the Mainframe
From:
PP Service Planning Department 1G
Classification:
Symptom
Abnormal sound is generated from the mainframe.
Cause
Friction between the drum shaft and the spring plate located behind the PCDU cover
Solution
Pull out the PCDU and grease the tip of the drum shaft.
Although the photos above are taken with the PCDU inner cover removed, the PCDU
inner covers DO NOT have to be removed to apply grease to the tip of the drum shaft.
If the PCDU inner cover is to be removed for other maintenance purposes, make sure to
pull out the PCDU before removing the cover to prevent breakage of the spring plate.
T
echnical
Troubleshooting
Mechanical
Paper path
Product Safety
B
ulletin
Date:
Prepared by:
Part information
Electrical
Transmit/receive
Other ( )
Grease
No.:
15-Jul-11
T. Komori
Action required
Service manual revision
Retrofit information
Tier 2
Grease;
SHIN-ETSU KS-660
(p/n:G0049668)
Apply approximately
φ1mm – 2mm of grease
to the tip of the shaft as
shown in the left photo.
PAGE: 1/1
RD074017a