Canon PC720 Service Manual - Page 58

Sequence, Operations, image, formation, system

Get Canon PC720 PDF manuals and user guides View all Canon PC720 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 58 highlights

WOPERATIONS AND TIMING MINKKINWANWaRiENislaWA, B. Sequence of Operations (image formation system) DIRECT, 2 Copies, Continuous Power switch ON Copy Start key ON STBY INTR SCFW SCRV SCFW SCRVLSTR STBY{ Main motor (M1) Scanning lamp (FL1) 3.5 sec (approx.) Pre-heat Scanner A Primary AC bias Primary DC bias Developing AC bias Developing DC bias Transfer bias Static eliminator bias Heater (H1) IMJ : reverse Figure 3-302 2.0 sec (approx.) ■ OEM DIRECT, 2 Copies, Continuous; Copy Start key pressed immediately after power-on n Power switch ON I r-Copy Start key ON INTR SCFW SCRV SCFW SCRV LSTR STBY Main motor (M1) Scanning lamp (OFL1) Scanner Primary AC bias Primary DC bias Developing AC bias Developing DC bias Transfer bias Static eliminator bias Heater (H1) 3.5 sec (approx.) Pre-heat MN= : reverse Figure 3-303 2.0 sec approx.) 3 - 18 COPYRIGHT © 1994 CANON INC. CANON PCT211147913P3 REM AUG.(994 PRINTEDIN JAPAN (IMPR(ME AUMON)

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199
  • 200
WOPERATIONS
AND
TIMING
MINKKINWANWaRiENislaWA
,
B.
Sequence
of
Operations
(image
formation
system)
DIRECT,
2
Copies,
Continuous
Power
switch
Copy
Start
key
ON
ON
STBY
INTR
SCFW
SCRV
SCFW
SCRVLSTR
STBY{
Main
motor
(M1)
3.5
sec
(approx.)
2.0
sec
(approx.)
Scanning
lamp
(FL1)
Scanner
Primary
AC
bias
Primary
DC
bias
Pre
-heat
A
Developing
AC
bias
Developing
DC
bias
Transfer
bias
Static
eliminator
bias
■
OEM
Heater
(H1)
IMJ
:
reverse
Figure
3-302
DIRECT,
2
Copies,
Continuous;
Copy
Start
key
pressed
immediately
after
power
-on
n
Power
switch
ON
I
r
-Copy
Start
key
ON
Main
motor
(M1)
Scanning
lamp
(OFL1)
INTR
SCFW
SCRV
SCFW
SCRV
LSTR
STBY
3.5
sec
(approx.)
2.0
sec
approx.)
Scanner
Primary
AC
bias
Primary
DC
bias
Developing
AC
bias
Developing
DC
bias
Transfer
bias
Static
eliminator
bias
Heater
(H1)
Pre
-heat
MN=
:
reverse
Figure
3-303
3
-
18
COPYRIGHT
©
1994
CANON
INC.
CANON
PCT211147913P3
REM
AUG.
(994
PRINTED
IN
JAPAN
(IMPR(ME
AU
MON)