Canon ImageRunner iR8500 Series, Service Manual, Page: 512 / 1122

Chapter 10
10-26
F-10-56
5) Remove the E-ring [1], one-way gear [2], and bearing [3] at the rear
of the external roller shaft; then, remove the 2 Erings [4] and the 2
rollers [5] of each roller.
F-10-57
Take care not to lose the parallel pin used in each roller.
10.5.5 Internal Delivery Roller
10.5.5.1 Removing the Internal Delivery Roller
0007-2920
iR105i/iR105+ / iR9070
1) Remove the fixing assembly.
2) Remove the internal delivery roller [1], bearing [2], 3 E-rings [3], and
bushing holder [4]; then, detach the drive gear [5].
F-10-58
3) Remove the E-ring [1] and the bushing [2] at the rear of the shaft;
then, detach the internal delivery roller [3].
F-10-59
10.5.5.2 Removing the Internal Delivery Roller
0008-8206
/ iR85+ / iR8070
1) Remove the fixing assembly.
2) Remove the internal delivery roller [1], bearing [2], 3 E-rings [3], and
bushing holder [4]; then, detach the drive gear [5].
F-10-60
3) Remove the E-ring [1] and the bushing [2] at the rear of the shaft;
then, detach the internal delivery roller [3].
F-10-61
10.5.6 Main Thermistor
10.5.6.1 Removing the Main Thermistor
0007-2913
iR105i/iR105+ / iR9070
1) Remove the fixing assembly.
2) Remove the fixing web and the oil pan.
3) Remove the fixing harness cover.
4) Disconnect the connector [1] of the thermistor. Remove the screw [2],
and shift the thermistor assembly [3] to the rear to detach.
[2] [1]
[3]
[5]
[5]
[4]
[4]
[3]
[2]
[1]
[1]
[4]
[2]
[3]
[3]
[5]
[1]
[2]
[3]
[1] [4]
[2]
[3]
[3]
[5]
[1]
[2]
[3]