Brother International HL-1070 Service Manual - Page 92

Feeder2, Alarm, Ready, Paper, Toner, Paper eject sensor, Registration sensor, Cover sensor, Switch

Get Brother International HL-1070 - B/W Laser Printer PDF manuals and user guides View all Brother International HL-1070 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 92 highlights

Feeder2 Drum Alarm Ready (Paper) Data (Toner) Paper eject sensor Registration sensor Cover sensor Toner sensor Switch Paper eject sensor Registration sensor Cover sensor Toner sensor Fig. 4.8 ON (Paper is detected.) OFF (No paper is detected.) ON (Paper is detected.) OFF (No paper is detected.) ON (The top cover is closed.) OFF (The top cover is open.) ON (The toner cartridge is installed.) OFF (No toner cartridge is installed.) Drum lamp ON Drum lamp OFF Alarm lamp ON Alarm lamp OFF Ready lamp OFF Ready lamp ON Data lamp OFF Data lamp ON The procedure for the factory inspection mode is as follows. (1) Turn the printer power switch OFF, open the top cover, and remove the drum unit. (2) Turn the printer power switch ON while holding down the control panel switch. The Drum lamp comes ON. (3) Lightly press the panel switch again. (4) Check that the Drum(paper eject sensor) and Alarm(registration sensor) lamps go OFF after all the lamps have been ON. If the paper eject sensor is ON at this point, the Drum lamp stays ON (error). If the registration sensor is ON at this point, the Alarm lamp stays ON (error). (5) Install the drum unit. Check that the Data lamp goes OFF. (6) Lightly touch the registration sensor actuator. Check that the Alarm lamp comes ON. (7) Close the top cover. Check that the Ready lamp goes OFF. (8) Press the control panel switch. (9) If all the sensors are correct, the printer goes back to the Ready status. If any error is detected, the corresponding lamp stays ON. IV-28

  • 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
IV-28
Drum
Feeder2
Alarm
Ready
(Paper)
Data
(Toner)
Paper eject sensor
Registration sensor
Cover sensor
Toner sensor
Switch
Fig. 4.8
Paper eject
ON (Paper is detected.)
Drum lamp ON
sensor
OFF (No paper is detected.)
Drum lamp OFF
Registration
ON (Paper is detected.)
Alarm lamp ON
sensor
OFF (No paper is detected.)
Alarm lamp OFF
Cover
ON (The top cover is closed.)
Ready lamp OFF
sensor
OFF (The top cover is open.)
Ready lamp ON
Toner
ON (The toner cartridge is installed.)
Data lamp OFF
sensor
OFF (No toner cartridge is installed.)
Data lamp ON
The procedure for the factory inspection mode is as follows.
(1)
Turn the printer power switch OFF, open the top cover, and remove the drum unit.
(2)
Turn the printer power switch ON while holding down the control panel switch. The
Drum lamp comes ON.
(3)
Lightly press the panel switch again.
(4)
Check that the Drum(paper eject sensor) and Alarm(registration sensor)
lamps go OFF after all the lamps have been ON.
If the paper eject sensor is ON at this point, the Drum lamp stays ON (error).
If the registration sensor is ON at this point, the Alarm lamp stays ON (error).
(5)
Install the drum unit.
Check that the Data lamp goes OFF.
(6)
Lightly touch the registration sensor actuator.
Check that the Alarm lamp comes ON.
(7)
Close the top cover.
Check that the Ready lamp goes OFF.
(8)
Press the control panel switch.
(9)
If all the sensors are correct, the printer goes back to the Ready status. If
any error is detected, the corresponding lamp stays ON.