Ricoh Pro C7100

Technical Bulletin PAGE: 1/2
Model:
Vacuum Feed LCIT RT5100
Date:
25-May-15
No.:
RD777017
Change: Idle gear of the tray bottom plate lift motor
Reason: For higher durability of the gear
Old P/N
New P/N
Description
Q’ty
Int
Note
D7771188
D7773009
GEAR: RISE: DRIVEN: ASS'Y
1
X/O
Change
Note: The parts catalog is already corrected of the above information.
Request: If the gear breaks, replace it with the above new gear. Note that replacing with
the old gear may cause the gear to break again.
How to replace the gear
1. Remove the rear right and left covers.
2. Remove and the LCIT lift motor. (Screw x2, Connector x1)
Subject:
New Idle Gear for tray bottom plate lift motor for higher durability
Prepared by: J. Ohno
From: Service Planning Sect., Global Engineering Support Dept.
Classification:
Troubleshooting
Mechanical
Paper path
Part information
Electrical
Transmit/receive
Action required
Service manual revision
Retrofit information
Product Safety Other ( ) Tier 2 Tier 0.5
The procedure is the same for both top and bottom trays.