Top Cover (Inside) - Canon iPF780 Series Service Manual

1.5.3 Top Cover (Inside)

[1] Carriage
The carriage moves the printhead. It is an important component used for printing.
[2] Carriage shaft
The carriage moves on this shaft.
[3] Paper retainer
This is an important component used to feed paper. It retains paper.
[4] Platen
The printhead moves on this component to perform printing. Suction holes are provided on the platen surface to prevent media from floating.
[5] Borderless printing ink catch groove
Ink flowed out of the paper edges enter in this groove during borderless printing.
[6] Linear scale
This is an important component used to detect the carriage position. Never touch it when cleaning the parts or removing jammed media inside the
upper cover.
[7] Cleaner brush
Use this brush to remove paper dust off the platen when cleaning the parts inside the upper cover.
[7]
[6]
F-1-24
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Chapter 1
0031-2507
1-13