Lexmark 4049LMO Service Manual - Page 97

Fuser Removal, Ing This Unit. Before You Service This Unit, Allow

Get Lexmark 4049LMO - Optra Lx+ B/W Laser Printer PDF manuals and user guides View all Lexmark 4049LMO manuals
Add to My Manuals
Save this manual to your list of manuals

Page 97 highlights

4049-XXX Fuser Removal Note: The heater lamp is fragile and may be damaged if you are not careful when you remove or replace the fuser unit. CAUTION: THE TEMPERATURE OF THE HOT ROLLER IS 150 °230 ° C (302 °- 446 ° F). USE EXTREME CAUTION WHEN REMOVING THIS UNIT. BEFORE YOU SERVICE THIS UNIT, ALLOW THE MACHINE TO COOL FOR 5 MINUTES. 1. Unplug the power cord. 2. Remove the printer cartridge. 3. Through the opening for the paper output, flip the metal ESD shield up out of the way, and disconnect the exit sensor cable from the fuser. 4. Remove the fuser cover. 5. Disconnect the power wires [A] from the left side of the fuser. 6. Remove the fuser input guide. 7. Completely loosen the four fuser mounting screws. 8. Lift the fuser out of the machine. Repair Information 4-18

  • 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
Repair Information 4-18
4049-XXX
Fuser Removal
Note:
The heater lamp is fragile and may be damaged if you are not
careful when you remove or replace the fuser unit.
CAUTION:
THE TEMPERATURE OF THE HOT ROLLER IS 150°-
230° C (302°- 446° F). USE EXTREME CAUTION WHEN REMOV-
ING THIS UNIT. BEFORE YOU SERVICE THIS UNIT, ALLOW THE
MACHINE TO COOL FOR 5 MINUTES.
1.
Unplug the power cord.
2.
Remove the printer cartridge.
3.
Through the opening for the paper output, flip the metal ESD
shield up out of the way, and disconnect the exit sensor cable
from the fuser.
4.
Remove the fuser cover.
5.
Disconnect the power wires [
A
] from the left side of the fuser.
6.
Remove the fuser input guide.
7.
Completely loosen the four fuser mounting screws.
8.
Lift the fuser out of the machine.