Parts Replacement Procedure; Fixing Unit; Preparation For Removing Fixing Assembly; Removing Fixing Assembly - Canon i-SENSYS MF4300dn Service Manual

Chapter 8

8.4 Parts Replacement Procedure

8.4.1 Fixing Unit

8.4.1.1 Preparation for Removing Fixing Assembly

i-SENSYS MF4300dn / i-SENSYS MF4350d / i-SENSYS MF4380dn / i-
SENSYS MF4310/4318 / i-SENSYS MF4320d / i-SENSYS MF4330d / i-
SENSYS MF4340d / i-SENSYS D450d / i-SENSYS MF4370dn
1) Remove the front cover.(page 9-2)Reference[Removing the Front Cov-
er]
2) Remove the right cover.(page 9-2)Reference[Removing the Right Cov-
er]
3) Remove the left cover.(page 9-3)Reference[Removing the Left Cover]
4) Remove the rear cover.(page 9-2)Reference[Removing the Rear Cover]
5) Remove the scanner unit.(page 3-3)Reference[Removing the Scanner
Unit]
6) Remove the printer cover.(page 9-4)Reference[Removing the Printer
Cover]
7) Remove the upper cover. (page 9-4)Reference[Removing the Upper
Cover]

8.4.1.2 Removing Fixing Assembly

i-SENSYS MF4300dn / i-SENSYS MF4350d / i-SENSYS MF4380dn / i-
SENSYS MF4310/4318 / i-SENSYS MF4320d / i-SENSYS MF4330d / i-
SENSYS MF4340d / i-SENSYS D450d / i-SENSYS MF4370dn
1) Remove the 2 claws [1] to remove the fixing guide [2].
[2]
2) Disconnect the 5 connectors [1] on the left side, and remove the cable [2]
from the cable guide.
[2]
[1]
3) Disconnect the connector [1], and remove the cable (white) [2] from the
cable guide.
8-6
[1]
F-8-5
[1]
[1]
F-8-6
0020-2718
4) Unhook the 3 claws [1], and remove the delivery sensor [2].
0020-2719
5) Remove the 3 screws [1], and remove the fixing assembly [2].
[1]

8.4.2 Fixing Film Unit

8.4.2.1 Preparation for Removing Fixing Film Unit

i-SENSYS MF4300dn / i-SENSYS MF4350d / i-SENSYS MF4380dn / i-
SENSYS MF4310/4318 / i-SENSYS MF4320d / i-SENSYS MF4330d / i-
SENSYS MF4340d / i-SENSYS D450d / i-SENSYS MF4370dn
1) Remove the front cover.(page 9-2)Reference[Removing the Front Cov-
er]
2) Remove the right cover.(page 9-2)Reference[Removing the Right Cov-
er]
3) Remove the left cover.(page 9-3)Reference[Removing the Left Cover]
4) Remove the rear cover.(page 9-2)Reference[Removing the Rear Cover]
5) Remove the scanner unit.(page 3-3)Reference[Removing the Scanner
Unit]
6) Remove the printer cover.(page 9-4)Reference[Removing the Printer
[2]
F-8-7
[1] [2]
[1]
F-8-8
[2]
F-8-9
[1]
[1]
0020-2720