* "Carriage Unit" can move to the home position even if "Extension Spring, 0.22" has come off or "PE Sensor" is not set in the correct position. However, in the next operation, a Paper Jam Error

will be detected since "PE Sensor Lever" will maintain the High signal status.

** There some cases where the jammed paper may damage "Print Head" by contacting the surface of "Print Head nozzle" when a Paper Jam Error occurs in each operation.

TROUBLESHOOTING

Table 1-7. Check Points for Paper Jam Error to Each Phenomenon

Faulty Part/

Part Name

1. Check if "Paper Guide, Upper" has not come off from

"Main Frame".

Paper Guide,

Upper

Unit Level Troubleshooting

Check Point

Paper Guide, Upper

Revision B