3 LaserJet 4: With a screwdriver, release the latches by first
pressing to clear the lower latch, then lifting to release the
upper latch (see Figure 6-42a).
LaserJet 4 Plus: With a screwdriver, release the latches by
first pressing to clear the lower latch, then lifting to release
the upper latch. Repeat until all (4) latches are free, then
rotate the cover to release the latch on the side (see Figure
6-42b and 6-42c).
4 Release the two end latches (see Figure 6-42b).
Note
Six of the seven latches are accessed from the top
of the wire cover. These latches are beneath the
felt pad. The slot on the front left side of the wire
harness cover is the best place to begin removing
the cover.
Figure 1-42 Fuser Wire Harness Cover Removal (LaserJet 4)
6-50 Removal and Replacement