Infocus PN-L702B Benutzerhandbuch
Page 26
POWER BUTTON: Normally, leave this setting as MONITOR. If instructions appear, change the setting accordingly.
CONTROLLER INPUT: Normally, you do not need to change this setting. If instructions appear, change the setting accordingly.
CONTROLLER INPUT: Normally, you do not need to change this setting. If instructions appear, change the setting accordingly.
NOTES:
• When both abnormal temperature and hardware error are detected, the hardware error notification overrides the abnormal
• When both abnormal temperature and hardware error are detected, the hardware error notification overrides the abnormal
temperature notification.
• If TEMPERATURE ALERT or STATUS ALERT is set to OSD&LED, messages will appear even if the OSD DISPLAY is set to ON 2 or OFF.
Maintenance
1)
Unplug the INF7020 from power.
2)
Moisten a soft, dry cloth with water.
3)
Lightly wipe the cleaning cloth over the module.
4)
Wipe dry with a soft, dry cloth.
WARNING:
Do not allow liquids to enter the INF7020. Spilled liquid may damage your INF7020.
WARNING:
Do not attempt to service this product yourself as opening and removing covers may expose you to dangerous voltage
and other hazards. Refer all servicing to qualified service personnel.
Troubleshooting
Symptom
Troubleshooting Tips
There is no picture or sound.
• Is the power cord disconnected?
• Is the monitor power switch off?
• Is the monitor in standby mode (the power LED illuminating in orange)?
• Make sure correct input mode is selected.
• If any external equipment is connected, make sure the equipment is operating (playing
• Is the monitor power switch off?
• Is the monitor in standby mode (the power LED illuminating in orange)?
• Make sure correct input mode is selected.
• If any external equipment is connected, make sure the equipment is operating (playing
back).
Remote control does not work
• Are the batteries inserted with polarity (+,-) aligned?
• Are the batteries exhausted?
• Point the remote toward the monitor’s remote control sensor.
• Is the menu display hidden or is operation disabled?
• Are the batteries exhausted?
• Point the remote toward the monitor’s remote control sensor.
• Is the menu display hidden or is operation disabled?
Sound from left and right speak-
ers is reversed. Sound is heard
from only one side.
ers is reversed. Sound is heard
from only one side.
• Are audio cables connected properly?
• Make sure audio cables for external speakers are connected properly: left and right cables
• Make sure audio cables for external speakers are connected properly: left and right cables
may be reversed or one of the two cables may not be connected.
• Check the setting of BALANCE for AUDIO menu.
There is a picture but no sound
• Is the sound muted?
• Make sure the volume is not set to minimum.
• Are audio cables connected properly?
• Is the setting of AUDIO SELECT on the OPTION menu correct?
• Is the setting of SPEAKER SELECT on the SETUP menu correct?
• Make sure the volume is not set to minimum.
• Are audio cables connected properly?
• Is the setting of AUDIO SELECT on the OPTION menu correct?
• Is the setting of SPEAKER SELECT on the SETUP menu correct?
Unstable video
• The signal may be incompatible.
• Try the automatic screen adjustment when the PC D-sub input terminal or PC RGB input
• Try the automatic screen adjustment when the PC D-sub input terminal or PC RGB input
terminals are used.
• If the top and bottom of the image are not horizontally aligned, set TOUCH PANEL MODE
on the OPTION menu to OFF.