Epson Stylus Photo R800 - Page 39

EPSON Stylus Photo R800 Revision A
TROUBLESHOOTING Overview 40
At power-on The printer does not operate
at all.
Power Supply
Board
3. Check that the Fuse (F1) on the Power Supply Board is not
blown.
3. Change the Power Supply Board for a
new one.
4. Check the devices on the Power Supply Board for
damage.
4. Change the Power Supply Board for a
new one.
After the power-on sequence
has started, the LED turns off
and the printer does not
operate.
Main Board 1. Check that the Relay connector of the ASF Motor and the
Relay connector of the Pump Motor are not connected to
cause a short circuit.
1. Change the Main Board for a new one.
Table 3-2. Phenomenon-Based Communication Error Check Points
Occurrence
Timing
Phenomenon Detail
Faulty Part/
Part Name
Check Point Remedy
Fuse (F1)
Relay Connector
of the ASF Motor
Relay Connector
of the Pump Motor
Download Service Manual And Resetter Printer at http://printer1.blogspot.com