Ricoh GR-C1 - RTB 57 b: Manual correction

Technical Bulletin PAGE: 1/1
Reissued: 22-Dec-15
Model: GR-C1
Date: 16-Oct-15
No.: RD117057b
RTB Reissue
The areas outlined in red in the photos were corrected.
Please add the following caution in the field service manual in this section:
Replacement and Adjustment > Electrical Components > PSU
Parts number
Parts description
Product code
D1175060
POWER SUPPLY UNIT:100V:280W
D117, D118
D1175080
POWER SUPPLY UNIT:200V:280W
D117, D118
NEVER touch the areas outlined in red in the photos below to prevent electric shock
caused by residual charge.
Residual charge of about 100V-400V remains on the PSU board for several months
even when the board has been removed from the machine after turning off the
machine power and unplugging the power cord.
Subject: Manual correction - Caution note on PSU replacement
Prepared by: A.Ishida
From: 2nd Tech Service Sec., MFP/P 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