Fig. 4115 Door Switch Group Main Components - Canon NP-70 Service Manual

4-100
NP -70
1) ASSEMBLY MAIN PLATE
The ON/OFF switch and power lamp are mounted on this plate, as well as the other main
components of this assembly.
2) CIRCUIT BREAKER
When abnormally high current flows in the copier, this circuit breaker operates automatically
to cut power to the machine. When the breaker operates (reset lever OFF side), examine the
machine to determine the cause before turning the reset lever back to the ON side.
3) DOOR SWITCH GROUP
(Upper Door)
Upper Door Safety Lever
Front Door
Safety Lever
Fig. 4115 Door Switch Group Main Components
The door switch group contains two microswitches which, when released, cut all power to
the copier. These operate as follows:
Second Printing~une, 1974 © CANON
INC.