HP d640 HP D640 High-Volume Printer - User Manual (Printer and Accessories), C - Page 134
Removing the Drum, Turn drum, locking, knob counterclockwise two or three turns to unlock the drum,
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Drum Kit - Replacing Drum and Transfer Assembly Removing the Drum 1. Turn drum locking knob counterclockwise two or three turns to unlock the drum, as shown in Figure 4-25. Twist thumbscrew Lever b1 Handle 3 LTR Figure 4-25 Releasing the Drum Ordering and Replacing Consumables 4-21 Consumables
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Drum Kit - Replacing Drum and Transfer Assembly
Ordering and Replacing Consumables
4-21
Consumables
Removing the Drum
1.
Turn drum
locking
knob counterclockwise two or three turns to unlock the drum, as
shown in Figure 4-25.
Figure 4-25
Releasing the Drum
LTR
Twist thumbscrew
Handle 3
Lever b1