General Timing Chart - Canon LBP-2000 Service Manual

• A4, 2 Sheets, Continuous
Fixing roller
Power switch ON
Sequence
WMUP
Target temperature control
1
Fixing heater (H101)
2
Pre-feed signal (/PRFD)
3
Print start command (/PRNT)
4
Main motor (M101)
5
Scanner motor (M102)
6
Scanner ready signal (/SCNRDY)
7
Pickup clutch (CL101)
8
Registration paper sensor (PI101)
9 Registration clutch (CL102)
10 TOP signal (/TOP)
11
Delivery sensor (PI103)
12
Primary high voltage (AC)
13
Primary high voltage (DC)
14 Developing bias (AC)
15 Developing bias (DC)
Transfer high voltage
16
17
Laser diode
*1: Condition for Shifting to Standby
•
•
140˚C
WAIT*1 STBY INTR
WMUPR
Temperature control based on paper type
0.15
4.5 (approx.)
0.46
0.59
0.06
0.03
1.0(approx.)
0.46
0.07
1.0 0.46
0.76
0.5
25 sec has passed after the fixing assembly is turned on and, in addition, the fixing assembly temperature is 150°C or higher.
27 sec has passed after the fixing assembly is turned on and, in addition, the fixing assembly temperature is 145°C or higher.
PRINT PRINT
0.06
0.03
0.17
APPENDIX
I. GENERAL TIMING CHART

General Timing Chart (1/1)

(unit: sec)
LSTR STBY
0.1 0.26
0.26
0.09
Negative bias
A - 1