LQ-300 Service Manual
Disassembly and Assembly
3.2.4.7 Removing the Carriage Assembly
1.
Remove the printer mechanism (see Section 3.2.4).
2. Remove the belt tension spring from the hook on the CR motor (see Section 3.2.4.2), and
remove the carriage assembly timing belt from the drive pulley.
3. Release the hook that attaches the head cable sheet to the base frame. Slide the cable to the left
and remove it.
4. Remove the printhead
FFC
from the base frame.
5. Remove the CR shaft grounding plate from the left side of the printer mechanism.
6. Rotate both sides of the parallelism adjustment bushing and remove them from the left and
right frame.
7. Remove the CR guide shaft assembly and the carriage assembly.
CR S
9
Paralleli
Adjustm
,ase,rame
-’y2y!//Righ’Frame
Cable Head
w
Figure 3-16. Removing the Carriage Assembly
Rev.A
3-15
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