Brother International FAX 275 Service Manual - Page 50

Scanner, Frame

Page 50 highlights

1.6 Scanner Frame ASSY (1) Be sure to swing the recording head release lever (blue lever) down to the front position. (2) Remove the two screws. (3) Slightly lift up the rear edge of the scanner frame ASSY and disconnect the following five harnesses from the main PCB: • Cutter home position (HP) sensor harness (2-pin) • CIS harness (7-pin) • Recording head harness (12-pin) • Solenoid harness (2-pin) • Motor harness (6-pin) (4) Lift up the scanner frame ASSY from the rear and take it out from the main frame. NOTE: Do not hold the lower paper chute but the upper paper chute. The lower paper chute is easily deformed. FAX255/FAX275/FAX-515/1-1OIVIEFAX3 Upper paper chute (Hold here.) Wrong handling Scanner frame ASSY Lower paper chute (Do not hold here.) Main frame IC (NCU connector) ACS grounding spring I L P1 O Cutter HP sensor harness (2-pin) P2 SW3 SW2 P7 CIS harness (7-pin) P3 PH1 El P5 E El PH2 [L_ P10 1 Pb P8 SW1 P4 Recording head harness (12-pin) Main PCB Solenoid harness (2-pin) Motor harness (6-pin) IV - 14

  • 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
  • 201
  • 202
  • 203
  • 204
  • 205
  • 206
  • 207
  • 208
  • 209
  • 210
  • 211
  • 212
  • 213
  • 214
  • 215
  • 216
  • 217
  • 218
  • 219
  • 220
  • 221
  • 222
  • 223
  • 224
  • 225
  • 226
  • 227
  • 228
  • 229
  • 230
  • 231
  • 232
  • 233
  • 234
  • 235
  • 236
  • 237
  • 238
  • 239
  • 240
  • 241
  • 242
  • 243
  • 244
  • 245
  • 246
  • 247
  • 248
  • 249
  • 250
  • 251
  • 252
  • 253
  • 254
  • 255
  • 256
  • 257
  • 258
  • 259
  • 260
  • 261
  • 262
  • 263
  • 264
  • 265
  • 266
  • 267

1.6
Scanner
Frame
ASSY
(1)
Be
sure
to
swing
the
recording
head
release
lever
(blue
lever)
down
to
the
front
posi-
tion.
(2)
Remove
the
two
screws.
(3)
Slightly
lift
up
the
rear
edge
of
the
scanner
frame
ASSY
and
disconnect
the
following
five
harnesses
from
the
main
PCB:
Cutter
home
position
(HP)
sensor
harness
(2
-pin)
CIS
harness
(7
-pin)
Recording
head
harness
(12
-pin)
Solenoid
harness
(2
-pin)
Motor
harness
(6
-pin)
(4)
Lift
up
the
scanner
frame
ASSY
from
the
rear
and
take
it
out
from
the
main
frame.
NOTE:
Do
not
hold
the
lower
paper
chute
but
the
upper
paper
chute.
The
lower
pa-
per
chute
is
easily
deformed.
FAX255/FAX275/FAX-515/1-1OIVIEFAX3
Upper
paper
chute
(Hold
here.)
Scanner
frame
ASSY
(NCU
connector)
I
IC
Wrong
handling
SW3
SW2
PH1
El
P5
E
El
PH2
L
P1
P7
Lower
paper
chute
(Do
not
hold
here.)
Main
frame
ACS
grounding
spring
Cutter
HP
sensor
harness
(2
-pin)
O
P2
P3
[L_
P10
1
Pb
P8
SW1
P4
Main
PCB
CIS
harness
(7
-pin)
Recording
head
harness
(12
-pin)
Solenoid
harness
(2
-pin)
Motor
harness
(6
-pin)
IV
-
14