Basic Sequence Of Operations - Canon ImageRunner 600 Service Manual

C.

Basic Sequence of Operations

1. Basic Sequence of Operations (power-on)
From power-on
to standby
Scanner home position
sensor (PS1)
Scanning lamp (FL1)
Scanner motor (M4)
Fixing main heater (H1)
Fixing sub heater (H2)
Fixing drive motor (M3)
Main motor (M1)
Drum motor (MO)
Pre-exposure LED assembly
Primary charging
Grid bias
Developing bias (DC)
Developing bias (AC)
Bias roller
Pre-transfer charging (DC)
Pr-transfer charging (AC)
Transfer charging
Separation charging
Surface potential measurement
Primary, pre-transfer, transfer,
separation charging wire
cleaning motor
Period
WMUP (warm-up)
WMUPR (warm-
up rotation)
COPYRIGHT © 1999 CANON INC.
Main power switch ON
Control panel power switch ON
Figure 2-103
From when the power switch is turned on to when the surface temperature of the
fixing assembly reaches 195°C.
To execute potential stabilization control and surface potential control.
Table 2-107
CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.
CHAPTER 2 BASIC OPERATIONS
195˚C
WMUP WMUPR
Initial activation
VD
yyyyyyyy
yyyyyyyy
Description
200˚C
STBY
Controlled to 200˚C
yyyyyyyyyyy
yyyyyyyyyyy
VL
yyyyyyyy
yyyyyyyy
2-5