Toshiba DP4500 Service Handbook page 207

(18) Image dislocation in feeding direction
Defective area
Scanner/printer adjust-
ment
Registration roller
Feed clutch
Pre-registration guide
DP4500/3500 TROUBLESHOOTING
Step Check Items
1 Have the printed images been out of
position in the same manner?
2 Is the registration roller dirty, or the spring
detached?
3 Is the registration roller moving normally?
4 Is the feed clutch working properly?
5 Is the pre-registration guide installed prop-
erly?
Adjust the position of the leading edge of paper in
the adjustment mode.
Clean the roller with alcohol.
Securely attach the springs.
Adjust or replace the gears if they are not engaged
properly.
Check the circuit or clutch, and replace them if
necessary.
Install the guide properly.
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Prescription
December 2000 © TOSHIBA TEC