Epson EB-S01 Service Manual page 50

EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 EH-TW480
OPERATION CHECK FOR REMOTE CONTROLLER
After repairing the remote controller, carry out the check below following the
instructions. (See " Troubleshooting on Operation Abnormality
Procedure
1. Press the [Power] button on the
remote controller to turn the projector
on.
2. Check all the buttons on the remote
if they work properly.
controller
3. Check if the front and rear receivers
work properly.
SEIKO EPSON
(p41)".)
Check item
Does the [Power] button on the controller switch on/
off the projector?
Do all the buttons function correctly?
Can the remote controller work from the front/rear of
the projector?
Troubleshooting
OPERATION CHECK FOR VIDEO INPUT/OUTPUT
After repairing the parts related with video input/output, carry out the check below
following the instructions. (See
(p38)".)
Procedure
1. Set the projector on an even
workbench.
2. Press the [Power] button to turn the
power ON.
3. Adjust the projection angle with
Foot.
4. Adjust the focus with Focus Ring.
5. Adjust the image size with Zoom
Ring.
6. Adjust keystone with the [Keystone]
buttons and HK Assy.
7. From the menu, select [Position] and
adjust the image position.
8. Connect all the IF cables and display
an image.
9. Press the [Source Search] button,
and select the corresponding source.
10.Check the [A/V Mute] function by
pressing the [A/V Mute] button on
Remote Controller.
50
CONFIDENTIAL
" Troubleshooting on image Display & Quality
Check item
Does the lamp light?
Is the image projected after the lamp lit?
Is "No Signal" message displayed on the screen?
Are focusing and zooming available?
Do the rings smoothly work?
Is the image of the selected input source
projected?
Is image vivid enough?
Is the image turned on/off?
Revision C