Gestetner B070 Service Manual page 1094

Tech Service Bulletin No. B070/B071 – 035
NEW DRUM INSTALLATION CURRENT & ENHANCED MACHINES:
CAUTION: THIS DRUM CANNOT BE INSTALLED ON THE A294/A295 MODELS.
Setting Powder (54429101) must be applied to the drum surface whenever replacing the drum.
Application Procedure for Drum Setting Powder:
1. Apply the setting powder to the drum by tapping the powder bag across the drum surface so the area
being applied turns white. Continue applying the setting powder until the entire length of the drum is
covered about 1/4 of the total surface of the drum as shown in the illustration.
NOTE: Waste toner can be used if not setting powder is available.
Waste toner is charged and will be attracted to the drum
surface. Dirty background may occur if waste toner is used.
2. Rotate the drum once along its normal rotational
direction (arrow shown below), so that it stops
again at the same position.
NOTE: Be sure not to rotate the drum in the
opposite direction.
CAUTION:
IF THE SETTING POWDER IS NOT APPLIED, THE DRUM'S CLEANING BLADE MAY
TURN OUTWARD, CAUSING A DRUM CLEANING FAILURE.
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA
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