Basic Sequence; Basic Sequence Of Operations (Laser Exposure System) - Canon ImageRunner iR8500 Series Service Manual

7.2 Basic Sequence

7.2.1 Basic Sequence of Operations (laser exposure system)

iR105i/iR105+ / iR9070 / iR8070
Image leading edge signal in
page memory
Laser scanner
motor
Image leading
edge signal
Laser A
Laser B
BD signal
Laser B
Detects the laser B.

7.2.2 Basic Sequence

iR85+
Image leading edge signal in
page memory
Laser scanner
motor
Image leading
edge signal
Laser A
Laser B
BD signal
Laser B
Detects the laser B.
When the surface temperature of the fixing roller reaches 195˚C,
full-speed rotation is stated. (for potential control)
Control panel Copy Start
195˚C
power switch ON key ON
INTR
Wait rotation
Activation for potential control
When the surface temperature of the fixing roller reaches 195˚C,
full-speed rotation is stated. (for potential control)
Control panel
195˚C
power switch ON
Print command
INTR
Wait rotation
Activation for potential control
PSTBY PRINT
Wait activation Activation for imaging
Wait activation
1 scan
F-7-3
PSTBY PRINT
Wait activation Activation for imaging
Wait activation
1 scan
F-7-4
Chapter 7
LSTR STBY
Wait rotation
LSTR STBY
Wait rotation
0006-9486
0008-8680
7-3