Canon PIXMA MG5220 Service Manual page 21

(14) Right chassis
(15) Front chassis
(16) Main chassis (together with the carriage unit and
pressure roller ass'y)
(17) Spur unit
(18) Platen unit
(19) Cassette feed roller unit
(20) Duplex paper feed roller unit
(21) Cassette feed guide
(22) Paper guide unit
(23) Paper feed roller unit
(24) Purge drive system unit
Pulley holder (1) to (10) Same as for the absorber kit procedures.
unit (11) PE sensor board ass'y
(12) ASF unit
(13) Logic board ass'y
(14) Right chassis
(15) Front chassis
(16) Main chassis (together with the carriage unit)
(17) Pulley holder unit
APP code (1) to (11) Same as for the absorber kit procedures.
wheel gear (12) Purge motor unit
(13) APP code wheel gear
Document (1) Document cover unit
pressure (2) Operation panel cover
sheet (3) Side cover R
(4) Logic board ass'y
(5) Operation panel unit (together with the LCD unit)
(6) Operation rear top cover
(7) Side cover L
Scanner unit
(8) Scanner stay
(9) Scanner unit
LCD unit (1) Operation panel cover
(2) Side cover R
(3) Operation panel unit (together with the LCD unit)
(4) LCD unit
- Be cautious not to scratch or damage the LCD cable.
- To protect the external housing of the machine from
scratches, spread a soft cloth and disassemble /
reassemble the machine on it.
Timing slit (1) to (10) Same as for the absorber kit procedures.
strip film (11) Logic board ass'y
1. Apply grease to the idler pulley
In the service mode:
2. Print the integrated inspection
1. Apply grease to the APP code
In the service mode:
2. Print the integrated inspection
1. Confirm the document pressure
In the service mode:
2. Print the integrated inspection
In the service mode:
1. Perform button and LCD test.
2. Print the integrated inspection
In the user mode:
1. Perform print head alignment.
17 / 62
parallel pin (since the grease is
not applied to the service part).
[See 3-4. Grease Application, for
details.]
pattern.
wheel gear shaft (since the grease
is not applied to the service part).
pattern.
sheet position.
[See 3-5. Special Notes on
Servicing, (4) Document pressure
sheet replacement, for details.]
pattern.
[See 3-3. Adjustment and Settings
in Service Mode, for details.]
pattern.