Service manual

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EPSON LQ-300+ Revision C
Disassembly and Assembly Disassembly and Assembly 64
4.2.7.3 Carriage Unit Removal
1. Remove the printer mechanism. (See 4.2.3 "Printer Mechanism Removal".)
2. Remove the printhead. (See 4.2.1 "Printhead Removal".)
3. Remove the timing belt from the carriage installation point.
Figure 4-12. Timing Belt Removal
4. Remove the CR shaft grounding plate from the base frame on the left side of the
printer.
Figure 4-13. Carriage Unit Removal
5. Rotate the right and left parallelism adjust bushing and remove them from
respective frame.
6. Release the PG adjust lever hook, connecting to the left frame.
Carriage Unit
Timing Belt
Installation Point
PG adjust lever
CR guide shaft
Carriage unit
Right frame
CR guide grounding plate
Left frame
Base frame
Parallelism adjust bushing
Oil pad
Parallelism adjust bushing