(6) Sensors
Carriage Encoder Sensor
LF Encoder Sensor
Sensor
ASF / PE sensor
Detects paper feeding and ejection from the
rear tray.
Cover open sensor Detects opening and closing of the front
cover.
LF encoder sensor Detects the number of times the LF encoder
rotates, and controls its drive.
Carriage encoder
Detects the position of the timing slit film, and
sensor
controls printing.
Function
(16/23)
ASF / PE Sensor
Cover Open Sensor
Possible problem
- No paper in the rear tray
- Paper jam in the rear tray
- The carriage does not move to the
center.
- Uneven printing
- Uneven printing (due to grease
attached to the timing slit film)
- Carriage error