Ricoh Pro C901 Technical Bulletin page 135

Reissued:19-May-11
Model:
Aries-P1.5/C1.5
RTB Reissue
The items in bold italics were corrected.
Subject:
Additional output check when toner feeding
From:
1st PP Service Planning Sec., PP Service Planning
Classification:
SYMPTOM
When performing the following 2 output checks waste toner could clog and disable the function of
the toner collection coil, which could result in breakage of the gear rotating the waste toner
transport coil, and toner leakage.
Toner Fill (SP2253 -001:K, -002:C, -003:M, -004:Y, -005:Col, -006:All Color)
Init TD Sensor (SP3801 -001:All Color, -002:Col, -003:K, -004:C, -005:M, -006:Y)
CAUSE
Waste toner clog
TEMPORARY SOLUTION
Output Check
Toner Fill
(SP2253-001:K, -002:C, -003:M, -
004:Y, -005:Col, -006:All Color)
Init TD Sensor
(SP3801-001:All Color, -002:M, -
003:K, -004:C, -005:M, -006:Y)
SOLUTION
F/W will be modified.(Release schedule : TBD)
T
echnical
Troubleshooting
Mechanical
Paper path
Product Safety
Toner clogging could cause breakage of
this idling gear for waste toner transport.
B
ulletin
Date:
13-May-11
Prepared by:
Part information
Electrical
Transmit/receive
Other ( )
Not cut in D-shape
Required Additional Procedure
Do the following output checks together:
Waste Toner Transport Motor 1 (SP5804-152)
Waste Toner Transport Motor 2 (SP5804-153)
PAGE: 1/1
No.:
RM077030a
Hiroaki Matsui
Action required
Service manual revision
Retrofit information
Tier 2