Lexmark T640DTN Service Manual - Page 259
Fuser top cover removal
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Fuser top cover removal CAUTION: Unplug the printer before you begin. 4061-xx0 1. Remove the fuser assembly. See "Fuser assembly removal" on page 4-26. 2. Note the thermistor cable routing (A) and disconnect the thermistor cable at the fuser control board. 3. Disconnect the AC fuser lamp cable (B) from the top right side of the fuser cover. Repair information 4-41
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Repair information
4-41
4061-xx0
Fuser top cover removal
CAUTION:
Unplug the printer before you begin.
1.
Remove the fuser assembly. See
“Fuser assembly removal” on page 4-26
.
2.
Note the thermistor cable routing (A) and disconnect the thermistor cable at the fuser control board.
3.
Disconnect the AC fuser lamp cable (B) from the top right side of the fuser cover.