Epson Stylus NX105 Service Manual page 34

Epson STYLUS NX100/NX105/SX100/SX105/TX100/TX101/TX102/TX103/TX105/TX106/TX109/ME 300
Occurrence timing
Detailed phenomenon
CR position
When turning on the power, the Carriage
Unit collides to the right side of the Main
Frame.
• Power on
• Anywhere
The eject rollers are rotating at high speed
when power is turned on. (For about 1
cycle.)
TROUBLESHOOTING
Table 3-2. Check point for Fatal error according to each phenomenon
Defective
unit/part name
1. Check if the Encoder FFC is connected to the CR
Encoder Board.
CR Encoder Board
CR Encoder Board
2. Check if the Encoder FFC is damaged.
3. Check if the CR Encoder Board is damaged.
1. Check if the PF Scale is damaged or contaminated.
PF Scale/
PF Encoder Sensor
PF Scale
2. Check if the PF Encoder Sensor is damaged.
Error Indications and Fault Occurrence Causes
Check point
1. Connect the Encoder FFC to the CR Encoder
Encoder FFC
2. Replace the Encoder FFC with a new one.
3. Replace the CR Encoder Board with a new one.
1. Replace the PF Scale with a new one.
PF Encoder Sensor
2. Replace the PF Encoder Sensor with a new one.
Revision A
Remedy
Board.
Confidential
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