HP Indigo 7800 ITM Bearings Alignment - Page 16

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c. Turn the brass lock mechanism clockwise to lock the drum. Figure 5-4 Installing the drum rotation stopper d. Slowly turn the drum counter-clockwise until the weight of the drum is stopped by the drum rotation stopper. e. Using a ratchet wrench and the ITM bearing locking tool, turn the center ring counterclockwise to unlock it. Figure 5-5 ITM bearing front locking tool 14 Chapter 5 Aligning the ITM bearings

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c.
Turn the brass lock mechanism clockwise to lock the drum.
Figure 5-4
Installing the drum rotation stopper
d.
Slowly turn the drum counter-clockwise until the weight of the drum is stopped by the drum
rotation stopper.
e.
Using a ratchet wrench and the ITM bearing locking tool, turn the center ring counterclockwise to
unlock it.
Figure 5-5
ITM bearing front locking tool
14
Chapter 5
Aligning the ITM bearings