Canon Staple Finisher-AA1, Service Manual

Page: 114 / 228

Removing the Pushing Unit
■ Preparation
1. Pull out the saddle unit (service position).
“ Pulling Out the Saddle Unit (Service Position)” on page
131
2. Remove the lower front cover.
“ Removing the Lower Front Cover” on page 94
3. Remove the saddle unit.
“ Removing the Saddle Unit” on page 105
4. Remove the saddle stitcher controller PCB.
“ Removing the Saddle Stitcher Controller PCB
(PCB201)” on page 118
■ Procedure
1. Remove the PCB holder [1].
• 4 connectors [2]
• 2 screws [3]
4x
2x
[1]
[3]
[2]
[2]
[2]
2. Remove the saddle upper guide [1].
• 2 screws [2]
• 2 insertion joints [3]
2x
[2]
[3]
[3]
[1]
3. Remove the rail stay [1].
• 4 screws [2]
[2]
[1]
[2]
4x
4. Remove the drive shaft assembly.
• 1 E-ring [1]
• 1 gear [2]
• 1 straight pin [3]
• 1 shaft support [4]
4. Parts Replacement and Cleaning
106