Ricoh Taurus-C1a - RTB 128: Important notice on grease application to the bearings in the fuser unit

Technical Bulletin PAGE: 1/2
Reissued: 11-May-15
Model: Taurus-C1a/C1b
Date: 15-Apr-15
No.: RD074128
RTB Reissue
Important notice on grease application to the bearings in the fuser unit
Make sure to always apply Barrierta S552R grease (p/n: A2579300) to the bearings fixed to
the fusing hot and pressure rollers when replacing these bearings or rollers to prevent
SC520 (fusing motor error) and parts damage, which could occur when the grease runs out.
 Bearing of the fusing hot roller (p/n: AE030049)
 Bearing of the pressure roller (p/n: AE030058)
Procedure
Bearing of fusing hot roller:
1. Remove the fusing roller from the fuser unit.
2. Remove the bearing from the fusing hot roller.
3. Grease the inner periphery of the new bearing and fix the bearing to the fusing hot
roller.
4. Grease the fusing roller support brackets A and B as shown.
Subject: Procedure for grease application to bearings in the
fuser unit
Prepared by: N.Yoshida
From: 1st Tech Service Sect., PP Tech Service Dept.
Classification:
Troubleshooting
Mechanical
Paper path
Part information
Electrical
Transmit/receive
Action required
Service manual revision
Retrofit information
Product Safety
Other ( )
Tier 2
Target amount of grease
Target amount of grease