
2
2
2-111
2-111
Technology■>■External■Auxiliary■System■>■Various■Controls■>■Power■Supply■Control
Technology■>■External■Auxiliary■System■>■Various■Controls■>■Power■Supply■Control
2-speed■control
Among■the■fans■installed■in■this■machine,■the■Power■Cooling■Fan■(FM3)■and■the■Delivery■Fan■
1■(FM7)■perform■the■2-speed■control.■Rotation■speed■is■switched■when■the■Voltage■switching■
PCB■of■Fan■switches■the■voltage.
Operation■Sequence
1-
sided
2-
sided
Controller Fan 3
Controller Control
Process Cartridge Fan
(rear)
Fixing Exhaust Fan 1
Fixing Exhaust Fan 2
: Full speed
: Half speed
HDD Cooling Fan
Controller Control
Controller Control
Controller Fan 2
Controller Control
Delivery Fan 1
Delivery Fan 2
Power Cooling fan
Controller Fan 1
Fixing Cooling Fan (front)
Fixing Cooling Fan (rear)
Secondary Transfer
Exhaust Fan
Post
rotation
Process Cartridge Fan
(front)
Fan name
Reader Low
power
Sleep
Pre
rotation
Initial
rotation
Stand
by
Copy/pint
Jam
error
F-2-150
■
■
Power■Supply■Control
■
●
Power■supply■inside■the■printer
Reader heater
Drum heater
Cassette heater
Cassette pedestal heater
Deck heater
Fixing heater
Right
switch
TP
Leakage breaker
AC
interlock
switch
Main switch
AC driver PCB
3VR
3VA
5VA
5VB
12VB1
3VR
3VR
3VR
12VA1
12VA2
12VB1
12VB1
24VA
24VA
24VC
24V2
24V1
24VA
24VB3
24VB1
24VB2
12VC
12VB2
DC controller PCB
Main
controller
PCB 1
All-night
power PCB
24V
power
supply
PCB 1
24V
power
supply
PCB 2
12V
power
supply
PCB
Relay PCB
12VA3
Control
panel
Option
HVT 1 PCB
HVT 2 PCB
HVT 3 PCB
Drum driver
PCB
Cassette feed
driver PCB
Pickup feed
driver PCB
Laser
driver
PCB
Reader
Controller
PCB
Front
switch
Right
switch
Main
controller
PCB 2
F-2-151