NEC NP-PA653UL Users Manual - Page 184

Indicator Message (Error message), Temperature problem In the Forced

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8. Appendix Indicator Message (Error message) POWER STATUS LIGHT Blue (Light) Orange (Light) Status varies Blue Off Orange (Light) (Light) Red Off Off (Blink*5) Status varies Off Red (Blink*5) Red (Blink*5) Red (Light) Red (Light) Red (Light) Status varies Status varies TEMP. Off Orange (Light) Projector status A button has been pressed while the KEY LOCK is activated. ID numbers for the projector and the remote control do not match. Temperature problem (In the Forced ECO) Temperature problem Off Hardware problem Off Procedure The projector's keys are locked. The setting must be canceled to operate the projector. (→ page 120) Check the control IDs (→ page 121) Ambient temteprature is high. Lower the room temperature. Ambient temperature is out of the operation temperature. Check if any obstruction stays near the exhaust vent. Problem with the hardware. Contact your dealer. Lens mounting error/Lens problem Lens is not mounted properly. Mout it (→ see page 138, 160). If the indica- Off tor message is remain unchanged even if the lens is mounted properly, contact your dealer. Error requiring service support Off Contact your dealer or service personnel. Make sure to check and inform indicator status for asking to repair. *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 / on for 0.5 seconds / off for 2.5 seconds *5 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. 167

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167
8. Appendix
Indicator Message (Error message)
POWER
STATUS
LIGHT
TEMP.
Projector status
Procedure
A button has been pressed while the
KEY LOCK is activated.
The projector’s keys are locked. The
setting must be canceled to operate
the projector. (
→
page
120
)
Blue
(Light)
Orange
(Light)
Status
varies
Off
ID numbers for the projector and the
remote control do not match.
Check the control IDs (
→
page
121
)
Temperature problem (In the Forced
ECO)
Ambient temteprature is high. Lower
the room temperature.
Blue
(Light)
Off
Orange
(Light)
Orange
(Light)
Temperature problem
Ambient temperature is out of the
operation temperature. Check if any
obstruction stays near the exhaust
vent.
Red
(Blink*
5
)
Off
Off
Off
Hardware problem
Problem with the hardware. Contact
your dealer.
Status
varies
Off
Red
(Blink*
5
)
Off
Lens mounting error/Lens problem
Lens is not mounted properly. Mout it
(
→
see page
138
,
160
). If the indica
-
tor message is remain unchanged
even if the lens is mounted properly,
contact your dealer.
Red
(Blink*
5
)
Red
(Light)
Red
(Light)
Off
Error requiring service support
Contact your dealer or service person
-
nel. Make sure to check and inform
indicator status for asking to repair.
Red
(Light)
Status
varies
Status
varies
Off
*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 / on for 0.5 seconds / off for 2.5 seconds
*5 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.