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HP LaserJet 4L - Page 176

HP LaserJet 4L
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Removal and Replacement
internalAssemblies
Beam-to-Drum Mirror Assembly
Nclie
Be carefi.d not to touch the surface of the mirror
on the underside of the assembly. If the mirror
does get contaminated, use filtered, compressed
air to clean. If still dirty, clean it carefully using
lens cleaner and a lint free cloth or swab.
1. Remove the Printer Cover.
2. Note where the mark on the printer chassis aligns with the
graduated scale on the mirror (Figure 6-26, callout 1).
3. Remove the (2) self-tapping screws (Figure 6-26, callout 2).
Grasp the mirror assembly by the sides only, and lift to remove.
Figure 6-26 %m=mwng‘illsBeam.to.lclrum Mirror
Tore-install:
Install in the correct alignment as noted in step 2. Check
adjustment according to the “Beam-to-Drum Mirror Adjustment”
procedure in Chapter 7.
6-29

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