Lexmark X548 Series, Service Manual

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Service Manual
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Installation notes:
Warning:
Make sure the belt is attached to the gear (B), Also; check the tension spring to make sure it is
properly attached to the top cover (C). The following illustration shows the properly attached spring
and belt.
Warning:
After performing any repair that involves detaching the belt from the re-drive pulley on the fuser, run
approximately 30 test pages, both simplex and duplex, to ensure the belt is performing properly.
While the pages are running, listen for any noises, buzzing, clicking or rattling, that might indicate
improper routing of the re-drive belt.
Installation note:
Install the narrow media sensor flag before reinstalling the flatbed.
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