Lexmark X850E - 2000-Sheet Dual Input (TTM)-2 TM;TTM Controller Card Assembly Removal

4-274 MFP Service Manual
7500-XXX
2000-sheet dual input (TTM)–2TM/TTM controller card assembly removal
1. Remove the rear cover. See “2000-sheet dual input (TTM)–rear cover removal” on page 4-212.
2. Disconnect all the connectors from the 2TM/TTM controller card assembly (A).
3. Remove four screws securing the 2TM/TTM controller card assembly (A).
4. Remove the controller card assembly (A).
A
B
2TM /TTM control card
P541
P548
P554
P552
P549
DIP
switch
On
1
23
4
DIP switch settings, TTM