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Epson STYLUS NX100/NX105/SX100/SX105/TX100/TX101/TX102/TX103/TX105/TX106/TX109/ME 300 Revision A
TROUBLESHOOTING Error Indications and Fault Occurrence Causes 34
Confidential
• Power on
• Anywhere
When turning on the power, the Carriage
Unit collides to the right side of the Main
Frame.
CR Encoder Board
1. Check if the Encoder FFC is connected to the CR
Encoder Board.
1. Connect the Encoder FFC to the CR Encoder
Board.
2. Check if the Encoder FFC is damaged. 2. Replace the Encoder FFC with a new one.
3. Check if the CR Encoder Board is damaged. 3. Replace the CR Encoder Board with a new one.
The eject rollers are rotating at high speed
when power is turned on. (For about 1
cycle.)
PF Scale/
PF Encoder Sensor
1. Check if the PF Scale is damaged or contaminated. 1. Replace the PF Scale with a new one.
2. Check if the PF Encoder Sensor is damaged. 2. Replace the PF Encoder Sensor with a new one.
Table 3-2. Check point for Fatal error according to each phenomenon
Occurrence timing
CR position
Detailed phenomenon
Defective
unit/part name
Check point Remedy
CR Encoder Board Encoder FFC
PF Scale
PF Encoder Sensor