TroubleshootingTroubleshooting
Review the following points. For details, refer to the corresponding pages.
Problem | Points to be checked | Page | ||
| zzIs the power plug firmly inserted into the outlet? | — | ||
| zzIs the main power switch turned to | ? | 44 | |
Power does not turn | zzIs the power supplied from the outlet? |
| — | |
on. | zzHave the circuit breakers tripped? |
| — | |
| zzIs the power indicator <POWER> turned off? | 42 | ||
| zzIs the temperature indicator <WARNING TEMP.> flashing? | 87 | ||
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| zzIs the picture (output) device connected correctly? | 36 | ||
| zzIs the input selection set correctly? |
| 47 | |
No picture appears. | zzIs the external device that is connected to the projector working | — | ||
properly? |
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| ||
| zzIs the projector being used within the operating temperature range (0˚C | 115 | ||
| (32˚F) to 40˚C (104˚F))? |
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| zzIs the shutter closed? |
| 47 | |
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| zzIs the lens focus set correctly? |
| 46 | |
| zzIs the projection distance appropriate? |
| 33 | |
The picture is fuzzy. | zzIs the lens dirty? |
| 92 | |
| zzIs the projector installed perpendicular to the screen? | — | ||
| zzIs there condensation on the lens? |
| — | |
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The color is pale/ | zzAre [Color] and [Tint] adjusted correctly? | 60 | ||
zzIs the device that is connected to the projector adjusted correctly? | — | |||
The tint is grayish. | ||||
zzIs the RGB cable damaged? |
| — | ||
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| |||
| zzAre [Contrast] and [Brightness] adjusted correctly? | 60 | ||
| zzIs [Image select] adjusted correctly? |
| 59 | |
The picture is dark. | zzIs [Lamp select] set to |
| 70 | |
| zzIs [Lamp power] set to eco mode? |
| 70 | |
| zzIs it time for the lamp to be replaced? |
| 96 | |
| zzAre the batteries flat? |
| — | |
| zzAre the batteries inserted in the correct direction? | 24 | ||
| zzIs the remote control <ON>/<OFF> switch set to <ON>? | 19 | ||
| zzAre there any obstructions between the remote control and the | 19 | ||
| projector's remote control sensor? |
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| |
The remote control | zzIs the remote control being used beyond its effective operating range? | 19 | ||
zzAre other forms of light, such as fluorescent lights, affecting the | 19 | |||
does not work. | ||||
| projection? |
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| |
| zzIs the remote control cable connected to the projector? | 24 | ||
| zzIs the remote control operation locked with [Key lock] in the [Setting] | 79 | ||
| menu? |
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| zzIs [RC sensor] set correctly in the [Setting] menu? | 77 | ||
| zzHas the remote control number been changed? | 24, 77 | ||
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Maintenance
ENGLISH - 99