Resetting All Settings; Phenomena That May Be Easy To Be Mistaken For Machine Defects - Christie APS Series User Manual

Troubleshooting

Resetting all settings

When it is hard to correct some wrong settings, the FACTORY RESET function of
SERVICE item in OPTION menu (84) can reset all settings (except settings such
as STANDBY MODE, AUTO BLANK, LANGUAGE, LIGHT SOURCE HOURS,
FILTER HOURS, FILTER MESSAGE, SECURITY, SCHEDULE, COMMUNICATION
and NETWORK) to the factory default.

Phenomena that may be easy to be mistaken for machine defects

About the phenomenon confused with a machine defect, check and cope with it
according to the following table.
Phenomenon
Power does not
come on.
Operations
other than
power on/off are
not available.
Neither sounds
nor pictures are
output.
(continued on next page)
LWU650-APS/LWU530-APS
User's Manual - Operating Guide
Cases not involving a machine defect
The electrical power cord is not plugged in.
Correctly connect the power cord.
The main power source has been interrupted during
operation such as by a power outage (blackout), etc.
Please disconnect the power plug from the power outlet,
and allow the projector to cool down at least 20 minutes,
then turn the power on again.
OSD MESSAGE is set to HIDE.
Press the OSD MSG button on the remote control for
more than 3 seconds to display the OSD MESSAGE
dialog, then change the setting.
The signal cables are not correctly connected.
Connect the connection cables correctly.
Signal source does not correctly work.
Set up the signal source device correctly by referring to
the manual of the source device.
The input changeover settings are mismatched.
Select the input signal, and correct the settings.
The BLANK function for pictures and the MUTE
function for sounds are working.
AV MUTE may be active.
Refer to the item "Sound does not come out" and "No
pictures are displayed" on the next page to turn off the
MUTE and BLANK functions.
104
Reference
page
17
17, 22
26
10 ~ 15
–
25
24, 35
020-001523-01 Rev. 1 (11-2018)
LIT MAN USR APS Series