Epson Stylus DX4850 Service Manual

EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A
TROUBLESHOOTING Troubleshooting 110
• Power on
•Anywhere
When turning on the power, the Carriage
Unit collides to the right side of the
Main Frame.
CR Scale
1. Check if the CR Scale does not come off or it properly
passes through the slit of the CR Encoder Board.
1. Reassemble the CR Scale correctly.
* If the problem is not solved, replace the
Main Board with a new one.
2. Check if the CR Scale is not damaged or contaminated. 2. Replace the CR Scale with a new one or clean
it completely.
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 not damaged. 2. Replace the Encoder FFC with a new one.
3. Check if the CR Encoder Board is not damaged. 3. Replace the CR Encoder Board with a new
one.
Table 3-18. Check point for the Fatal error according to each phenomenon
Occurrence
timing
CR position
Detailed phenomenon
Defective
unit/part name
Check point Remedy
Slit of the CR
Encoder Board
CR Scale
Encoder FFCCR Encoder Board

Epson Stylus DX4850 Specifications

General

Brand	Epson
Model	Stylus DX4850
Category	Printer
Language	English