2.
OVERVIEW
<Front View>
Front cover
Multi-purpose tray extension
<Rear View>
PCB access plate
Face down output tray
Extension flap
Multi-purpose tray
Parallel interface connector
Interface cover
USB connector
Paper cassette
Fig. 1-1
Power switch
AC power inlet
Fig. 1-2
1-3
HL-1850/1870N SERVICE MANUAL
Control panel
Cover release button
Face up output tray
Face up tray extension
(Rear cover)
Paper adjustment lever
for duplex printing
Duplex tray