Canon imagePRESS C1 Service Manual - page 520
Chapter 8
8-55
F-8-83
[1] Decurler drive 1 roller
[2] Decurler adjustment 1 roller
[3] Decurler drive 2 roller
[4] Decurler adjustment 2 roller
[5] Decurler delivery roller
[6] Decurler advancement adjustment 1 cam
[7] Decurler advancement adjustment 2 cam
By advancing the decurler advancement adjustment roller (material: sponge) into the decurler drive roller (material: stainless steel), the decurler decreases the curl
of paper passing between the rollers by making a curl on the opposite side against the existing curl.
F-8-84
[1] Decurler adjustment 1 roller
[2] Decurler drive 1 roller
[3] Decurler adjustment 2 roller
[4] Decurler drive 2 roller
1. Print
1) Determine length of paper advancement (8-levels)
Conditions
- paper type (coated, non-coated)
- paper weight
- paper size
- toner deposit amount (based on video count)
- delivery mode (face-up, face-down)
- print mode (single-sided, second-side of the double-sided print)
2) The decurler advancement adjustment motor is driven according to the length of advancement determined in 1)
Timing of Start-up
Face-down delivery: When the reversal motor turns ON
Face-up delivery, pickup of the second-side of the paper:
When the paper reaches 60 mm downstream of the Inside delivery roller
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[6]
[5]
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[2]
[7]
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