Troubleshooting - Epson Stylus Photo R220 Service Manual

EPSON Stylus Photo R220/R230
Occurrence
Timing Phenomenon Detail
Position of CR
CR Motor does not work at all when
turning on the power.
The Carriage Unit strikes on the Lever,
Change which is leaning forward when
turning on the power.
At Power-on
C/R Off HP
The Carriage Unit hits the Paper Guide.
Upper part has detached from Main
Frame during power up.
The Carriage Unit strikes on the right
At Power-on
side of the Main Frame when turning on
Anywhere
the power.

TROUBLESHOOTING

Table 1-6. Fatal Error Check Points by Phenomenon
Faulty Part/
Part Name
1. Check if the CR Motor Cable is connected to CN5 on the
Main Board.
CR Motor
2. Check if the CR Motor Cable is not damaged.
1. Check if the PF Motor Cable is connected to CN6 on the
Main Board.
PF Motor 2. Check if the resistance of the PF Motor is approximately
3.0Ω using a tester. Refer to
3. Check if the PF Motor Cable is not damaged.
1. Check if the Compression Spring, 2.36 of the Lever,
Change has not detached.
Ink System
Compression Spring, 2.36
1. Check if the Paper Guide, Upper has not detached from
the Main Frame.
Paper Guide, Upper
Paper Guide,
Upper
1. Check if the CR Scale has not detached or it properly
passes through the slit of the CR Encoder Sensor Board.
CR Scale
Unit Level Troubleshooting
Check Point
1. Connect the CR Motor Cable to CN5 on the
2. Replace the CR Motor with a new one.
1. Connect the PF Motor Cable to CN6 on the
2. Replace the PF Motor with a new one.
Table 1-2.
3. Replace the PF Motor with a new one.
1. Replace the Ink System with a new one.
Lever, Change
1. Reassemble the Paper Guide, Upper to the
1. Reassemble the CR Scale correctly.
Revision A
Remedy
Main Board.
Main Board.
Main Frame.
* If the problem is not solved, replace the
Main Board with a new one.
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