ViewSonic PJL6243 User Manual page 70

Appendix
No image
No sound
The color is strange.
Some displays are not seen
during the operation .
Auto PC adjustment function
does not work .
The setting does not remain
after turning off power .
Power management does not
work .
Capture function does
not work .
Auto setup does not
work properly .
Auto keystone function does not – Make sure the Auto keystone function is not set to Manual.
work even when the projector is
tipped .
ViewSonic
– Check the connection between your computer or video
equipment and the projector. See pages 14-16.
– See if the input signal is correctly output from your computer.
Some laptop computers may need to change the setting for
monitor output when connecting to a projector. See your
computer's instruction manual for the setting.
– Check the Input signal, color system, video system or computer
system mode.
– Make sure the temperature is not out of the specified Operating
Temperature (41˚F–95˚F [5˚C–35˚C]).
– When No Show is operating, the image cannot be displayed.
Press the NO SHOW button or any other button on the
remote control.
– Check the audio cable connection from audio input source.
– Adjust the audio source.
– Press the Volume + button. See page 24.
– Press the Mute button. See page 24.
– When the AUDIO OUT is plugged-in, the projector's built-in
speaker is not available.
– Is the image projected? You will hear the Computer and Video
sound only when the image is projected.
– Check the Input signal, color system,video system or computer
system mode.
– Make sure the Blackboard is not selected on Image select
menu. See pages 32, 39.
– Check the Display function. See page 46.
– Check the Input signal. Auto PC adjustment function can not
work when 480p, 576p, 720p, 480i, 576i, 1035i or 1080i is
selected. See page 29.
– Make sure you selected Store after adjusting setting. Some
settings can not be stored if not registered with Store. See
pages 33, 41.
– Power management function can not work while Freeze or No
Show function is running. See page 49.
– Check the connection and the input signal to see if there is
signal.
– Make sure Off is not selected at any function of Auto setup.
See page 45.
– Make sure On is not selected at the Ceiling function.
See pages 35, 43.
Press the AUTO SETUP button on the top control. See
pages 23, 45.
64
64
PJL6243