Service manual

4 Check the fuser connections (callout 1) on the engine-power assembly. Also check the high voltage
connection at the back side of the printer.
NOTE The following figure shows the HP LaserJet 1010 series products. The connections
are located at the same place on the HP LaserJet 1020 printer.
Figure 6-4 Check the fuser connections (HP LaserJet 1010 series shown)
If a transfer problem exists, replace the transfer roller (do not touch the black-sponge portion of the
transfer roller). If a fuser problem exists, first check to make sure that the four cables to the fuser are
correctly seated in the engine-power assembly.
ENWW Functional checks 125