Canon Saddle Finisher-AF2, Service Manual

Page: 74 / 244

Chapter 3
3-16
3.4.7 Interval Speed Control
0020-4726
T-3-1
* Speed of delivery from main unit is 1,300mm/s and 650mm/s, so adjustment control is performed.
** Not performed for Z fold or non-stitched through feed.
*** Speed adjustment will differ then paper length is 297mm in the feed direction, coated paper, 105g or less.
[Upper Delivery]
F-3-21
[Lower Delivery]
No Speed Affected motor(s) Speed adjustment
[1] Delivery speed => 1000mm/s* Inlet feed motor (M1), shift feed
motor (M2) Once the inlet sensor (PS3) comes ON, after feeding paper (paper delivery
direction length [mm] - 40[mm])
[2] 1000mm/s => 1300mm/s Inlet feed motor (M1), shift feed
motor (M2) Paper length 297mm or less in feed direction: 130ms after reference position
Paper length under 297mm in the feed direction: after reference position
Reference position: 10mm after clearing inlet roller
[3] 1300mm/s => 700mm/s
(upper delivery) *** Delivery motor (M5) After feeding 84.5mm after the trailing edge of the paper sets the upper
delivery sensor (PS5) ON
[4] 700mm/s => 300mm/s
(upper delivery) Delivery motor (M5) After feeding 70.7mm after the trailing edge of the paper has passed through
the buffer path sensor 2 (UN14)
[5] 1300mm/s => 1500mm/s**
(lower delivery) *** Process feed motor (M26),
delivery motor (M5) After feeding 206.6mm after the trailing edge of the paper has set the buffer
path sensor (UN14) OFF
[6] 1500mm/s => 450mm/s**
(lower delivery) Delivery motor (M5) After feeding 136.8mm after the lower path sensor (UN24) has been cleared
To tray A
To tray B
To tray A
To tray B
To tray A
To tray B
To tray A
To tray B
UN14
UN24
PS6
PS5
PS3
40mm
UN14
UN24
PS6
PS5
PS3
10+ mm
UN14
UN24
PS6
PS5
PS3
84.5mm
UN24
PS6
PS3
UN14
PS5
70.7mm
[1]
[2]
[3]
[4]
[1]
[2]
Upper delivery
[1] 1000 mm / s
[2] 1300 mm / s
[3] 700 mm / s
[4] 300 mm / s
From host
machine
To saddle stitcher block
To saddle stitcher block
To saddle stitcher block
To saddle stitcher block