Epson LQ-860 Technical Manual page 153

4.2.3.3 MONPS/MONPSE Board Removal
Step 1 : Remove the upper case (Refer
Step 2: Remove the push tractor unit (Refer to Section 4,2.2.).
Remove the fan unit (Refer to Section 4.2.3.2.).
Step 3:
Step 4:
Disconnect the connector CN1 which connect the JUNMM board and the CN2 which connect
the fan unit.
Step 5: Remove the two CBB (M3x12) and two CBS(0) (M3x8) screws securing to lower case.
Remove the CBS(0) (M4x8) screw with the fixing ground which secures the AC ground wire.
Step 6:
Step 7: Remove the MONPS/MONPSE board, along with the power switch and the AC cable (120V
version) or AC inlet (220/240V version).
Power Switch
Fan Unit
Section 4.2.1.).
to
Power Code
\
Figure 4-10. MONPS/MONPSE Board Removal
CBS(0) (M4x8)
I
4-11
CBS(0) (M3x8)