Sanyo PLC-XF20 Owner's Manual page 47

Problem:
Picture is L/R Reversed.
Picture is T/B inverted.
Some displays are not seen
during the operation.
No sound.
Remote control unit does not
work.
Wireless mouse function
does not work.
SERVICE
WARNING: High voltages are used to operate this
projector. Do not attempt to open the cabinet.
You can often correct operating problems yourself. If the
projector fails to work properly, see "TROUBLESHOOTING"
section on page 46, 47. To correct the failure, try the
"Solutions".
The CE Mark is a Directive conformity mark of the European
Community (EC).
Check Ceiling/Rear feature.
(See "SETTING" section on page 39).
Check Ceiling feature.
(See "SETTING" section on page 39).
Check Display feature.
(See "SETTING" section on page 39).
Check audio cable connection from audio input source.
Adjust audio source.
Press the VOLUME (+) button.
Press the MUTE button.
Check the batteries.
Make sure nothing is blocking between the remote control sensor and remote
control unit.
Make sure you are not too far from the projector when using the remote
control unit. Maximum operate range 16.4 ' (5 m).
Check the ALL-OFF switch on the Remote Control Unit is set to "ON".
Check the transmitted signal mode from the remote control unit.
(See "SETTING" section on page 39, 40).
Check the cable connection between the projector and the computer.
Check the mouse setting on your computer.
Turn on the projector before you turn on the computer.
If after following all operating instructions, you find that
service is necessary, contact the Sanyo Service Station or
the store where you purchased the unit.
Give the model number and explain the difficulty. We will
advise you how to obtain service.
This symbol on the nameplate means the product is Listed by Underwriters
Laboratories Inc. It is designed and manufactured to meet rigid U.L. safety
standards against risk of fire, casualty and electrical hazards.
Try these Solutions:
APPENDIX
47