Controlling The Speed Of The Fans; Sequence Of Operation - Canon imageRUNNER 5065 series Service Manual

Notation Name
FM7 fixing heater power supply cooling
fan
FM8 duplex feed fan
FM9 circulation duct fan
FM10 ACC (accessory) power supply fan
FM11 HVT fan
FM501 reader unit cooling fan
The following shows the arrangement of the fans and the direction of air current:
FM4
FM1
FM3

10.3.2 Controlling the Speed of the Fans

iR5065 / iR 5055 / iR5075 / / /
Some of the fans mounted in the machine are controlled to 2 different speeds, switched over by the voltage switchover circuit of individual fans.

10.3.3 Sequence of Operation

iR5065 / iR 5055 / iR5075 / / /
Function
cools fixing power supply
cools the duplex feed motor
cools the inside of the machine
cools the ACC power supply
cools the HVT unit
cools the reader unit
FM7
FM501
FM11
FM10
DC controller PCB
Full speed
signal
CPU
Half speed
signal
2-speed control (voltage) Error code
yes (24/12 V)
non (24 V)
yes (24/12 V)
yes (24/12 V)
yes (24/12 V)
no (24 V)
T-10-8
FM9
FM6
F-10-2
24V 12V
24V or 12V
Voltage
Lock signal
switchover
circuit
F-10-3
Chapter 10
E804-0001
-
-
E804-0002
-
-
FM2
FM5
FM8
Fan
0015-4631
0015-4632
10-3