Epson Stylus C110 Service Manual page 50

EPSON Stylus C110/C120/D120
Occurrence timing
Detailed phenomenon
CR position
When turning on the power, the Carriage
• Power on
Unit collides to the right side of the Main
• Anywhere
Frame.
TROUBLESHOOTING
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Table 3-3. Check point for fatal error according to each phenomenon
Defective unit/
part name
CR Scale
CR Encoder Board
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Check point
1. Check if the CR Scale does not come off or it properly
passes through the slit of the CR Encoder Board.
Slit of the CR Encoder Board
2. Check if the CR Scale is not damaged or contaminated.
CR Scale
1. Check if the Encoder FFC is connected to the CR
Encoder Board.
Encoder FFC
CR Encoder Board
2. Check if the Encoder FFC is not damaged.
3. Check if the CR Encoder Board is not damaged.
Troubleshooting
Revision B
Remedy
1. Reassemble the CR Scale correctly.
* If the problem is not solved, replace the Main
Board with a new one.
2. Replace the CR Scale with a new one or clean it
completely.
1. Connect the Encoder FFC to the CR Encoder
Board.
2. Replace the Encoder FFC with a new one.
3. Replace the CR Encoder Board with a new one.
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