Minolta Di251 Service Manual page 206

(3) Cleaning of the Pre-Image Transfer Guide Plate
(4) Removal of the Ozone Filter
1. Open the Side Cover.
4011D009AA
2. Using a soft cloth dampened with alcohol, wipe
the Pre-Image Transfer Guide Plate.
NOTE
• Make sure the alcohol does not touch the surface
of the Image Transfer Roller.
4011D059AB
1. Remove the Rear Lower Cover.
2. Remove the Ozone Filter.
4011D060AA
D-25