Service manual
2GM
2-2-1
2-2-1 Electrical parts layout
(1) Main unit
1 Main PWB
2 Engine PWB
3 Power supply PWB
A Power switch
B Exit sensor
C AC Inlet
4 High voltage PWB
D Interlock switch
5 Bias PWB
E Cassette switch
F Registration sensor
G Paper sensor
6 Main motor
7 Cooling fan
8 Registration clutch
9 Feed clutch
0 MP feed clutch
! MP paper sensor
@ Toner sensor [PWB]
# Waste toner sensor [PWB]
$ Eraser lamp [PWB]
% Laser scanner unit
^ Heater lamp
& Thermal cutout
* Thermistor
( Paper feeder interface connector
Figure 2-2-1 Main unit
^
&
*
1
6
(
B
A
C
3
D
4
%
@
#
$
7
F
5
E
0
8
G
!
9
2