Sharp NP-UM383WL Users Manual - Page 107

Indicator Message (Error message), When the thermal protector is activated

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8. Appendix Indicator Message (Error message) POWER STATUS LIGHT Projector status Blink Blue (Blink*4) Orange (Light) Off Status varies A button has been pressed while the KEY LOCK is activated. Green (Blink*4) ID numbers for the projector and the remote control do not match. Preparing to relight light after lighting has failed. Temperature problem (In the Forced ECO) Blue Off Orange (Light) (Light) Temperature problem Red Off Off (Blink*4) Red (Blink*4) Red (Light) Green (Light) Status varies Red (Light) Error requiring service support Status varies Procedure The projector's keys are locked. The setting must be canceled to operate the projector. (→ page 69) Check the control IDs (→ page 70) Wait a while. Ambient temperature is high. Lower the room temperature. Ambient temperature is out of the operation temperature. Check if any obstruction stays near the exhaust vent. Wait at least 1 minute, then turn on the power back on. if the light still does not light, contact your dealer or service personnel. 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 • 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. 97

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8. Appendix
Indicator Message (Error message)
POWER
STATUS
LIGHT
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
69
)
Blink
Orange
(Light)
Status varies
ID numbers for the projector and the
remote control do not match.
Check the control IDs (
→
page
70
)
Preparing to relight light after lighting
has failed.
Wait a while.
Blue (Blink*
4
)
Off
Green (Blink*
4
)
Temperature problem (In the Forced
ECO)
Ambient temperature is high. Lower the
room temperature.
Blue
(Light)
Off
Orange
(Light)
Temperature problem
Ambient temperature is out of the opera-
tion temperature. Check if any obstruction
stays near the exhaust vent.
Red
(Blink*
4
)
Off
Off
Light does not light.
Wait at least 1 minute, then turn on the
power back on. if the light still does
not light, contact your dealer or service
personnel.
Red
(Blink*
4
)
Green
(Light)
Red
(Light)
Error requiring service support
Contact your dealer or service personnel.
Make sure to check and inform indicator
status for asking to repair.
Red
(Light)
Status varies
Status varies
*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.
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