Sharp SF-S55N Service Manual page 133

20-bin staple sorter
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SF-S55N
F. Power supply
The power supply route is shown below.
Power for the sorter is supplied from the copying
machine. Power supply for the logic system (5V) is
given from the 24V power source. It is controlled by the
regulator IC provided on the sorter controller PWB.
When the power supply for the copying machine is
Door switch
(MSW3)
Copying
machine
Bin shift
motor
control PWB
Bin unit
control PWB
Sorter controller PWB
Circuit breaker
Fuse resistor
Regulator IC
9−63
turned off, the power supply for the sorter is also turned
off. Therefore the sorter is provided with lithium battery
(BAT1) on the sorter controller PWB so as to back up
the RAM (Q3) provided on the sorter controller PWB.
Bin shift
motor (M9)
Multi-guide
motor (M5)
Reference
wall motor (M6)
Push bar
motor (M8)
Guide bar
motor (M8)
Gear change
solenoid (SL4)
Sensor
system
Rocking stop position
Stapler safety
sensor (MSW2)
switch (MSW1)
Logic system
Sensor system
Transfer
motor (M1)
Staple
motor (M2)
Stapler unit
shift motor (M3)
Stapler unit
rocking motor (M4)
Paper path
change solenoid (SL1)
Stapler unit position fixing
release solenoid (SL2)
Paper holder
solenoid (SL3)
Stapler unit shift fixing
solenoid (SL5)

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