Itb Unit Drawer Open Detection Switch; Toner Cartridge Door Open Detection Switch - Canon CLBR 460ps Service Manual

B. ITB unit Drawer Open Detection
Switch
1) Remove the left cover unit.
2) Remove the ITB unit drawer unit.
3) Remove the 2 rivets and then the switch
cover.
Rivets
Switch cover

ITB unit drawer open detection switch

Figure 3-5-3
4) Disconnect the connector, unhook the 2
claws, and then remove the ITB unit
drawer open detection switch.
C. Toner Cartridge Door Open
Detection Switch
1) Remove the shield plate according to
the laser/scanner unit removal proce-
dure 1) and 2) on page 3-10.
2) Remove the 2 screws and then the lock
arm block.
3) Disconnect the connector from the
toner cartridge door open detection
switch.
4) Remove the 2 screws and then the rear
door switch unit.
Screws
Lock arm block
Toner cartridge door open detection
switch
Connector
Rear door switch unit
Figure 3-5-4
5) Unhook the 2 claws from the back of the
rear drawer switch unit and then
remove the toner cartridge door open
detection switch.
CHAPTER 3
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