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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 32
Confidential
• Power on
• Anywhere
When turning on the power, the PF Motor
does not operate at all
PF Motor
1. Check if the PF Motor Cable is connected to J6 on the
Main Board.
1. Connect the PF Motor Cable to J6 on the Main
Board.
2. Check if the PF Motor Cable is damaged. 2. Replace the PF Motor with a new one.
3. Check if the PF Motor operates. 3. Replace the PF Motor with a new one.
When turning on the power, the Carriage
Unit collides to the Change Lever located
to the front side of the printer.
PF Motor
1. Check if the PF Motor Connector Cable is connected to
J6 on the Main Board.
1. Connect the PF Motor Cable to J6 on the Main
Board.
2. Check if the PF Motor Connector Cable is damaged. 2. Replace the PF Motor with a new one.
3. Check if the PF Motor operates. 3. Replace the PF Motor with a new one.
ASF Unit
1. Check if the Compression Spring comes off from the
Change Lever.
1. Replace the Change Lever and the Compression
Spring with new ones.
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
J6
PF Motor Cable
Change Lever
Compression Spring