Other Controls; Parts Energized When The Main Power Switch Is Off - Konica Minolta 7145 Service Manual

11. OTHER CONTROLS

11.1 Parts Energized When the Main Power Switch is OFF

The follwing components are powered regardless of whether the SW1 (Main power switch) is on or off,
provided that the power cord remains plugged in.
A. CBR 1 and CBR 2 (Circuit breakers/1 and /2)
The circuit breakers serve to protect internal components against damage from short circuit. If current
exceeds the specified value, the circuit breaker(s) will go off, cutting the power to the system.
B. NF (Noise filter)
This filter reduces noises that enter through the power line.
C. DCPS (DC power source)
This supplies power to each unit, and also controls the ON/OFF state of the fixing heater lamp.
CBR1
NF
CBR2
AC(N)
2-37
OTHER CONTROLS
SW1
AC(H)
DCPS