HP laserjet 3390, 3392 all-in-one Servicehandbuch

Fuser

Engin

e contr

oll

er P

CA

HP LJ 3

39

2 onl

y

Paper f

eed
er

dr

iv

er P

CA

FFC to formatter

Figure 7-11

Circuit diagram (2 of 2)

ENWW

Troubleshooting diagrams

277