Epson AcuLaser C1100 Service Manual page 11

Safety Devices
Use extra care when checking or servicing the safety devices (e.g., interlock switches,
fuses, thermostat). The printer's cover, control panel and any other parts which are
directly related to the user's safety should also be observed carefully.
As the major safety devices, the printer is equipped with the following four interlock
switches:
SWITCH ASSY TOP
SWITCH-INLK FRONT
SWITCH-INLK FUSER
When any one of the above interlock switches turns off, +24VDC supply to the
motors and solenoid is cut off. The SWITCH ASSY TOP turns off when the
COVER ASSY TOP is opened. The SWITCH-INLK FRONT does when the
COVER FRONT ASSY U is opened, and the SWITCH-INLK FUSER does when
the COVER FUSER is opened.
FUSER LOCK SWITCH
The FUSER LOCK SWITCH turns off when the latch lever of the FUSER ASSY
is released, then AC power supply to the Heater of the FUSER ASSY is cut off.
SWITCH-INLK FUSER FUSER LOCK SWITCH SWITCH ASSY TOP
SWITCH-INLK FRONT
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