HiTi Digital 630PS, Service Manual, Page: 13 / 80

Ver. Ex.1.1
Confidential
2003/7/8
Fig 11. Jam Sensor
Fig 12. Jam Sensor
3.1.5.5 Ribbon Cassette Sensor
It’s used to detect the type of ribbon cassette and the status of ribbon door.
Ribbon Cassette Sensor will be on if the type of ribbon cassette is correct;
Ribbon Cassette Sensor will be off if the type of ribbon cassette is wrong. In
addition, Ribbon Cassette Sensor will be on if it detects ribbon door is closed;
Ribbon Cassette Sensor will be off if it detects ribbon door is open.