Service manual

Disassembly and Assembly
1.
2.
3.
4.
Figure 3-11.
Paper-End Sensor Arm
Adjustment Required
If any problems (such as non-uniform print density) occur after you install or
replace the platen unit, adjust the platen gap as described in Chapter 4.
Removing the printer mechanism
Remove the platen unit and the paper guide as described in the preceding
section.
Disconnect the cables from connectors CN5, CN6, CN7, and CN8 on the C064
MAIN board. (See Figure 3-5.)
Remove the CBB (M3 x 6) screw on the right side of the printer mechanism
that secures the bent portion of the ground plate.
Then remove the bent
portion of the ground plate.
To loosen the six tabs on the lower case, push each one with a screwdriver.
Loosen the tabs as described in steps a, b, and c below. (The tabs secure the
printer mechanism to the lower case.)
LQ-200/AP3000
3-17