Removing The Thermal Switch - Canon iR5055 Series Service Manual

Chapter 9
Fixing Upper Cover]
7) Remove the fixing drive assembly. (page 10-22)Reference[Removing
the Fixing Drive Assembly]
8) Remove the fixing upper unit. (page 9-20)Reference[Removing the Fix-
ing Upper Unit]
9) Remove the main thermistor/shutter thermistor assembly. (page 9-
27)Reference[Removing the Main Thermistor/Shutter Thermistor]

9.5.9.2 Removing the Thermal Switch

iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
1) Free the harness of the thermal switch from the harness guide.
2) Remove the thermal switch [2]. (Remove the harness of the thermal
switch [3] by leading it through the opening as shown in the figure below
[A].)
- 1 screw [1]
[1]
[3]
9.5.10 Fixing Heater
9.5.10.1 Before Removing the Fixing Heater Unit
iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
1) Detach the duplexing feed front cover. (page 10-14)Reference[Remov-
ing the Duplexing Feed Front Cover]
2) Slide out the fixing/feeding unit. (page 9-19)Reference[Removing the
Fixing/Feeding unit]
3) Detach the fixing front cover. (page 10-16)Reference[Removing the
Fixing Front Cover]
4) Detach the fixing/feeding unit front cover. (page 10-15)Reference[Re-
moving the Fixing/Feeding Unit Front Cover]
5) Detach the fixing/feeding unit middle cover. (page
ence[Removing the Fixing/Feeding Unit Middle Cover]
6) Detach the fixing upper cover. (page 10-15)Reference[Removing the
Fixing Upper Cover]
7) Remove the fixing drive assembly. (page 10-22)Reference[Removing
the Fixing Drive Assembly]
8) Remove the fixing upper unit. (page 9-20)Reference[Removing the Fix-
ing Upper Unit]
9.5.10.2 Removing the Fixing Heater Unit
iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
1) Remove 1 screw [1] and the pin [2]. The screw and pin removed here will
be used in the step 4) below.
9-30
[1]
F-9-84
[2]
[A]
F-9-85
10-15)Refer-
[1]
0015-5059
[2]
2) Rotate the shutter gear [2] by rotating the shutter drive gear [1] with finger
until the cut-off of the shutter gear [3] matches to the hole in the plate [4].
3) Fit the pin [1] (the one removed in the step 2)) in the hole [2] and fix it
with the 1 screw [3].
0015-7174
[3]
After completing the works in these steps, fit the pin back to the initial posi-
tion.
0015-5060
4) Remove the 2 screws [2] that fix the AC connector support plate [1].
F-9-86
[4] [2]
[3]
[4] [2] [1]
F-9-87
[1] [2]
F-9-88
[1]