Required Tools - HP LaserJet 5100 Handbuch

Reinstalling self-tapping screws
To reinstall a self-tapping screw, complete the following steps:
1
2
CAUTION Do not over-tighten the screws. If a self-tapping screw-hole becomes
stripped, repair of the screw-hole or replacement of the affected
assembly is required.

Required Tools

All screws used in field-replaceable printer components are Phillips
head screws that require a #2 size Phillips screwdriver. Figure 1
below shows the difference between a Phillips and a Posidriv
screwdriver. Note that the Phillips tip has more beveled surfaces.
Figure 1 Differences between Phillips and Posidriv screwdrivers
ENWW
Turn the screw to the left until it clicks, indicating the threads are
seated.
Turn the screw to the right to tighten.
Phillips #2 screwdriver (6-inch shaft) with a magnetic tip
Small, flat-blade screwdriver
Phillips Posidriv
Reinstalling self-tapping screws
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