Epson Stylus Photo 2100 - Page 100

EPSON Stylus PHOTO 2100/2200 Revision B
TROUBLESHOOTING Troubleshooting 100
At power-on At power-on, the Carriage moves
away from the home position and
collides with the right or left of
the Frame or stops at the left or
right end.
CR encoder
board
1. Check that the CR encoder board is mounted to the Carriage
correctly (without gap).
2. Check that the Encoder FFC is connected to the CR encoder
board.
3. Check the Encoder FFC for damage.
4. Check that the CR scale (Linear encoder) is in the sensor.
5. Check the CR encoder sensor for paper dust, dust, etc.
6. Check the CR encoder board for damage.
1. Install the CR encoder board to the Carriage
correctly.
2. Connect the Encoder FFC to the CR encoder
board.
3. Change the Encoder FFC for a new one.
4. Install the CR scale (Linear encoder) in the
sensor correctly.
5. Remove the paper dust, dust, etc. from the CR
encoder sensor.
6. Change the CR encoder board for a new one.
Table 3-17. Phenomenon-Based Fatal Error Check Points
Occurrence Timing Phenomenon Detail
Faulty Part/Part
Name
Check Point Remedy
CR encoder board
Encoder FFC
CR scale
CR encoder sensor