Service manual

Epson Stylus Photo PX650/TX650/TX659/PX660/PX660 Premium/Artisan 635 Revision C
Epson Stylus Photo PX660/PX660 Premium/Artisan 635 Adjustment 161
Confidential
 Operation check procedure
1. Press the Power button to turn on Epson Stylus Photo PX660/PX660 Premium/
Artisan 635.
2. After the printer turns on normally, turn the power off once.
3. Within 30 seconds after turning the power off and the LCD screen goes off, press
and keep pressing the sections shown below (1), then press the Power button for
more than one second (2) to start Epson Stylus Photo PX660/PX660 Premium/
Artisan 635 in the special inspection mode.
Figure 8-30. Starting the Special Inspection Mode
4. Select “Special Inspection” and press [OK].
Figure 8-32. Touch Panel Operation Check (1)
5. Select “Panel Key Test & LED Test” and press [OK].
Figure 8-33. Touch Panel Operation Check (2)
C H E C K
P O I N T
When turning the printer on in the special inspection mode, the
following screen appears on the LCD.
Figure 8-31. Start-up Screen in the Special Inspection Mode
(1) Keep pressing these
(2) Press this for more than one sec.
Inspection Mode
Run: OK / Select: [UP] [DOWN]
1. Mechanism Inspection
2. Special Inspection
3. Development Mode
4. Normal Mode
C A U T I O N
Once the Touch Panel Operation Check starts, you cannot goes back
to the menu screen of the special inspection mode (Fig. 8-33) until all
the inspections are complete.
Inspection Mode
Run: OK / Select: [UP] [DOWN]
1. Mechanism Inspection
2. Special Inspection
3. Development Mode
4. Normal Mode
Special Inspection Mode
1. Inspection ALL
2. CSIC & IES Check
3. Panel Key Test
4. LCD/RGB & LED Test
5. Rom Ver. Check
6. USB Host Test
7. Sensor Check
Run: OK / Select: [UP] [DOWN]