Ricoh MT-C1 Service Manual page 225

15 February 2006
PAPER FEED B064 Series
Feed Rollers
Pick-up Rollers
Separation Rollers
By-pass Feed Rollers
By-pass Pick-up Rollers
By-pass Separation
Rollers
PAPER FEED B140/B246 Series
Feed Rollers
Pick-up Rollers
Separation Rollers
By-pass Feed Rollers
By-pass Pick-up Rollers
By-pass Separation
Rollers
NOTES
• Always replace pick-up, feed and separation rollers as a set.
• If the copier is a B064 Series machine, check the counter value for each paper tray station with
SP7204 (Copy Counter – Paper Trays). If the value has reached 300K, replace the rollers. The
quality of the paper can have an effect on the service life of the rollers. Paper with a rough
surface, for example, can increase abrasion on the rollers and decrease their service life. After
replacing the rollers, reset the counter with SP7816 (Copy Counter Reset).
• If the feeding from the by-pass tray causes frequent jams, and the by-pass tray is not used
regularly, check the by-pass tray rollers. If pick-up, feed, and separation rollers for the by-pass
tray are of lighter color than those of more frequently used trays, replace them.
TRANSFER BELT UNIT
Transfer Belt
Transfer Roller Cleaning
Blade
Transfer Entrance Guide
Plate
Transfer Drive Roller
Transfer Drum Roller
Transfer Bias Roller
Transfer Exit Guide Plate
Discharge Plate
EM 300K 450K 600K 1000K Expected K
R R
R R
R R
R R
R R
R R
EM 300K 450K 600K 900K Expected K
EM 300K 450K 600K Expected K
C R
R
C
C
C
C
C
R
2-3
450K
450K
450K
450K
450K
450K
R 1000K
R 1000K
R 1000K
R
1000K
R 1000K
R
1000K
Use dry cloth to clean
C 750
transfer belt. Always replace
transfer belt and transfer
750
roller cleaning blade together.
Dry cloth
C
C Dry cloth
C Dry cloth
C Dry cloth
C Dry cloth
R
PM TABLES
Note
For the K reading,
check the logging data
for the paper cassette's
counter. See NOTE
below this table.
See NOTE below this
table.
Note
See NOTE below this
table.
See NOTE below this
table.
Note