Indicator Message (Error Message) - NEC P554U User Manual

Indicator Message (Error message)

POWER STATUS
Blink Orange
(Light)
Status varies Off
Status varies Off
Blue (Blink* ) Off
4
Blue Off
(Light)
Red Off
(Blink* )
4
Red Green
(Blink* ) (Light)
4
Red Red
(Blink* ) (Light)
4
Red Status varies
(Light)
*1 Repetition to light on for 1.5 seconds / off for 1.5 seconds
*2 Repetition to light on for 1.5 seconds / off for 7.5 seconds
*3 Repetition to light on for 2.5 seconds / off for 0.5 seconds
*4 Repetition to light on for 0.5 seconds / off for 0.5 seconds
• When the thermal protector is activated:
When inside temperature of the projector becomes too high or low, the POWER indicator start to red blink in a
short cycle. After this happened, the thermal protector will activate and the projector may be turned off.
In this case, please take the below measures:
- Pull out the power plug from the wall inlet.
- Place the projector in cool place if it has been placed in high ambient temperature.
- Clean the exhaust vent if dust has accumulated on.
- Leave the projector for about one hour until inside temperature gets lower.
LAMP
A button has been pressed while the
KEY LOCK is activated.
Status varies
ID numbers for the projector and the
remote control do not match.
Lamp replacement grace period.
Orange
(Blink* )
4
Lamp replacement time exceeded.
Red
(Blink* )
4
Preparing to relight lamp after lighting
has failed.
Green (Blink* )
4
Temperature problem (In the Forced
ECO)
Orange
(Light)
Temperature problem
Off
Lamp does not light.
Red
(Light)
Lamp cover problem
Green
(Light)
Error requiring service support
Status varies
Projector status
115
8. Appendix
Procedure
The projector's keys are locked. The
setting must be canceled to operate the
→
projector. ( page 69)
→
Check the control IDs ( page 71)
The lamp has reached the end of its
service life and is now in the replacement
grace period (100 hours). Replace the
lamp to new one as soon as possible.
→
( page 108)
The lamp has exceeded its replacement
time. Replace the lamp immediately.
Wait a while.
Ambient temperature is high. Lower the
room temperature.
Ambient temperature is out of the opera-
tion temperature. Check if any obstruction
stays near the exhaust vent.
Wait at least 1 minute, then turn on the
power back on. if the lamp still does
not light, contact your dealer or service
personnel.
Lamp cover is not mounted properly.
→
Mount it ( see page 110).
Contact your dealer or service personnel.
Make sure to check and inform indicator
status for asking to repair.