Canon iR1200 Series Service Manual page 71

1.1.7.3 Printing Speed (Inch type)
Ratio
Direct
Reduce
Enlarge
*1: If the manual feed tray is in use, the copying speed is indicated assuming that the paper size setting is correct.
The machine performs 3-step copying speed reduction control designed to prevent cracking of the fixing heater,
otherwise possibly occurring as a result overheating of the ends ofthe fixing assembly.
1.1.7.4 Mechanisms/Functions (ADF)
Items
Pickup
Original type
Original size
Original orientation
Original position
Original processing mode
Size
LTR (216 × 279mm /
8.5" x 11.0")
LGL (216 × 356mm /
8.5" x 14.0")
STMTR (139 ×
216mm / 5.5" x 8.5")
I (50.0%) MIN
II (64.7%) LGL -> STMT
IV (78.6%) LGL -> LTR
II (129.4%) STMTR -> LTRR
IV (200.0%) MAX (LTR)
Specifications
Auto pickup/delivery (top separation by double-pad)
Single-sided sheet (50 to 128 g/m2)
A4R, B5R, A5R, B6, LGL, LTRR, STMTR
Length: 128 to 356 mm (5" to 14"), width: 139 to 216 mm (5.5" to
8.5")
Face-down
Center reference
From single-sided to single-sided
T-1-41
Paper copies/min
size
Cassette
LTR
LGL
STMT
STMT
STMT
LTR
LTR
LTR
T-1-42
Manual feed
tray*1
16 16
12 12
- 13
- 13
- 13
16 16
16 16
16 16
Chapter 1
0007-0818
0006-2951
1-53