Door Switch - Canon LBP-CX Series Service Manual

(3) Remove the fastening screw to the wire harness
cover. (See Fig. 4-11.)
Harness cover
Figure 4-11
(4) Open the cover side in contact with the power
switch unit using a flat-bladed screwdriver. (See
Fig. 4-12.) Take out the wire harness cover.
Figure 4-12
(5) Unplug all PCB connectors on the AC driver PCB
(fixing roller heater safety PCB and AC control-
ler PCB). Pull the two Faston connectors out of
the power switch unit. Remove the ring termi-
nals (2) and five fastening screws. Then take out
the power switch unit.
Figure 4-13
2. Door switch
(1) Open the printer. (Raise the upper half.)
(2) Rem.ove the fastening screw on the power switch
cover and take the cover off. (See Fig. 4-10.)
(3) Remove fastening screw A (2) and take out
the door switch together with the switch plate.
Pull the four Faston connectors out, remove
fastening screw B (2) and take out the door
switch.
Door switch
(MS1, MS2)
3. Test switch
Figure 4-14
Switch bar
Place
spring
Screws A
Switch
plate
Power interlock
ass'y frame
(1)
Open the printer (raise the upper half) and the
right door. Take the EP cartridge out of the
printer.
(2) Take off the rear panel (4).
(3) Remove the four fastening screws and slide the
top cover a little to the right (looking from the
front).
(4) Take off the left panel (2).
(5) Remove the two" Faston connectors, the fasten-
ing screw and the test switch.
Figure 4-15
COPYRIGHT
©
BY CANON lllC. CANON LBP·CX SERIES REV.2 JULY 1985 PRlllTm Ill JAPAN (IMPRIME AU JAPOllJ
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