Lexmark W820 Service Manual - Page 123

Removal, Replacement, Mount the Pulley 2, Spring Tension 80, Sensor and Harness Earth.

Page 123 highlights

4025-Finisher Removal 1. Remove the Rear Cover. 2. Unplug the connector (P/J 260) of the H-Tra harness assembly from the Sensor. 3. Remove the Pulley 2, Spring Tension 80, Sensor and Harness Earth. 4. Remove the Solenoid Assembly-Gate In. 5. Remove the Transport Gear Kit. 6. Remove the Bracket Assembly. 7. Remove the Belt-Sync. 8. Open the top cover of the H-Tra. Note: In the following steps, the procedure for removing the Roll Transport and Aligner Roll Kit on the right side is the same as for removing the ones on the left side, and therefore the procedure on the right side only is described. Apply the same procedure to the left side. 9. Remove the Pulley Oneway from the Roll Transport. 10. Remove five screws that secure to the H-Tra from the Guide Assembly-Aligner, and remove the Guide Assembly-Aligner. 11. Remove the E-ring that secures the Aligner Roll and remove the Aligner Roll. 12. Remove the E-ring that secures the Bearing. 13. Shift the Shaft Aligner Roll toward the front, and pull it off the Roll Transport. 14. Remove the E-ring that secures the Bearing, and remove the Roll Transport together with them. Replacement Note: In the following steps, the procedure for removing the Roll Transport and Aligner Roll Kit on the right side is the same as for removing the ones on the left side, and therefore the procedure on the right side only is described. Apply the same procedure to the left side. 1. Insert the Bearing into the hole in the H-Tra. 2. Aligning the Roll Transport with the mounting positions in the H-Tra, insert the Bearing into the Roll Transport, and secure two bearings with an E-ring. 3. With two Bearing inserted into the Shaft Aligner Roll, align it with the mounting position in the H-Tra, and secure it with an E-ring. 4. Insert the Aligner Roll into the Shaft Aligner Roll, and secure it with an E-ring. 5. Aligning the Guide Assembly-Aligner with the mounting position in the H-Tra, and secure it with five screws. 6. Insert the Pulley Oneway into the Roll Transport. 7. Mount the Belt-Sync. 8. Mount the Bracket Assembly. 9. Mount the Transport Gear Kit. 10. Mount the Solenoid Assembly-Gate In. 11. Mount the Pulley 2, Spring Tension 80, Sensor and Harness Earth. 12. Plug the connector (P/J 260) of the H-Tra harness assembly to the Sensor. 13. Mount the Rear Cover. Removal and Replacement Procedures 4-15

  • 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
  • 268
  • 269
  • 270
  • 271
  • 272
  • 273
  • 274
  • 275
  • 276
  • 277
  • 278
  • 279
  • 280
  • 281
  • 282
  • 283
  • 284
  • 285
  • 286
  • 287
  • 288
  • 289
  • 290
  • 291
  • 292
  • 293
  • 294
  • 295
  • 296
  • 297
  • 298
  • 299
  • 300
  • 301
  • 302
  • 303
  • 304
  • 305
  • 306
  • 307
  • 308
  • 309
  • 310
  • 311
  • 312
  • 313
  • 314
  • 315
  • 316
  • 317
  • 318
  • 319
  • 320
  • 321
  • 322
  • 323
  • 324
  • 325
  • 326
  • 327
  • 328
  • 329
  • 330
  • 331
  • 332
  • 333
  • 334
  • 335
  • 336
  • 337
  • 338

Removal and Replacement Procedures
4-15
4025-Finisher
Removal
1.
Remove the Rear Cover.
2.
Unplug the connector (P/J 260) of the H-Tra harness assembly from the Sensor.
3.
Remove the Pulley 2, Spring Tension 80, Sensor and Harness Earth.
4.
Remove the Solenoid Assembly-Gate In.
5.
Remove the Transport Gear Kit.
6.
Remove the Bracket Assembly.
7.
Remove the Belt-Sync.
8.
Open the top cover of the H-Tra.
Note:
In the following steps, the procedure for removing the Roll Transport and Aligner
Roll Kit on the right side is the same as for removing the ones on the left side, and
therefore the procedure on the right side only is described. Apply the same procedure to
the left side.
9.
Remove the Pulley Oneway from the Roll Transport.
10.
Remove five screws that secure to the H-Tra from the Guide Assembly-Aligner, and
remove the Guide Assembly-Aligner.
11.
Remove the E-ring that secures the Aligner Roll and remove the Aligner Roll.
12.
Remove the E-ring that secures the Bearing.
13.
Shift the Shaft Aligner Roll toward the front, and pull it off the Roll Transport.
14.
Remove the E-ring that secures the Bearing, and remove the Roll Transport together
with them.
Replacement
Note:
In the following steps, the procedure for removing the Roll Transport and Aligner
Roll Kit on the right side is the same as for removing the ones on the left side, and
therefore the procedure on the right side only is described. Apply the same procedure to
the left side.
1.
Insert the Bearing into the hole in the H-Tra.
2.
Aligning the Roll Transport with the mounting positions in the H-Tra, insert the
Bearing into the Roll Transport, and secure two bearings with an E-ring.
3.
With two Bearing inserted into the Shaft Aligner Roll, align it with the mounting
position in the H-Tra, and secure it with an E-ring.
4.
Insert the Aligner Roll into the Shaft Aligner Roll, and secure it with an E-ring.
5.
Aligning the Guide Assembly-Aligner with the mounting position in the H-Tra, and
secure it with five screws.
6.
Insert the Pulley Oneway into the Roll Transport.
7.
Mount the Belt-Sync.
8.
Mount the Bracket Assembly.
9.
Mount the Transport Gear Kit.
10.
Mount the Solenoid Assembly-Gate In.
11.
Mount the Pulley 2, Spring Tension 80, Sensor and Harness Earth.
12.
Plug the connector (P/J 260) of the H-Tra harness assembly to the Sensor.
13.
Mount the Rear Cover.