Chapter
Self-diagnosis display
The projector has a
In the following cases, the
ff When [COOLING CONDITION] (x page 96) is set to [AUTO], and the automatically recognized result displayed in [COOLING CONDITION] on the [STATUS] screen is [AUTO - CEILING].
ff When [COOLING CONDITION] (x page 96) is set to [CEILING SETTING].
Details | Measure | ||
U04 | Air filter clog | ff Clean the air filter unit. | |
U11 | Intake temperature warning | ff The operating environment temperature is too | |
U12 | Optical module temperature warning | high. | |
U13 | Lamp surrounding temperature warning | ff The operating environment temperature is too | |
high, or the air exhaust port might be blocked. | |||
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U14 | Low temperature warning | ff The operating environment temperature is too low. | |
U21 | Intake temperature error | ff The operating environment temperature is too | |
U22 | Optical module temperature error | high. | |
U23 | Lamp surrounding temperature error | ff The operating environment temperature is too | |
high, or the air exhaust port might be blocked. | |||
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U24 | Low temperature error | ff The operating environment temperature is too low. | |
U30 | Installation angle error | ff Use the projector at an angle not exceeding ±15° | |
from the horizontal plane. | |||
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U35 |
| ff The lamp unit for portrait mode is attached. | |
Replace the lamp unit with one compatible with the | |||
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| projector. | |
U41 | Lamp 1 runtime warning |
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U42 | Lamp 2 runtime warning | ff It is time to replace the lamp unit. Replace the | |
U43 | Lamp 3 runtime warning | lamp unit. | |
U44 | Lamp 4 runtime warning |
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U51 | Lamp 1 error | ff Failed to light the lamp. Turn the power on again | |
U52 | Lamp 2 error | ||
after the lamp is cooled. If the lamp still does not | |||
U53 | Lamp 3 error | ||
light, consult your dealer. | |||
U54 | Lamp 4 error | ||
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U61 | Lamp 1 runtime has exceeded 3 000 hours |
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U62 | Lamp 2 runtime has exceeded 3 000 hours | ff It is past the time to replace the lamp unit. Replace | |
U63 | Lamp 3 runtime has exceeded 3 000 hours | the lamp unit immediately. | |
U64 | Lamp 4 runtime has exceeded 3 000 hours |
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U71 | Lamp 1 not installed |
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U72 | Lamp 2 not installed | ff Attach the lamp unit. | |
U73 | Lamp 3 not installed | ||
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U74 | Lamp 4 not installed |
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U76 | Air filter unit not installed | ff Attach the air filter unit. | |
U78 | Clog sensor error | ff Clean or replace the air filter unit. (x page 143) | |
U81 |
| ff The input supply voltage is low. Use electric | |
Low AC voltage warning (below 170 V) | wiring that can sufficiently withstand the power | ||
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| consumption of the projector. | |
H01 | Battery replacement for the internal clock | ff Battery replacement is required. Consult your | |
dealer. | |||
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H11 | Intake temperature sensor not present |
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H12 | Optical module temperature sensor not present | ff If the display does not clear after switching the | |
H13 | Lamp surrounding temperature sensor not present | main power off and on, consult your dealer. | |
H18 | Clog sensor not present |
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F00 | Liquid cooling pump R warning |
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F01 | Liquid cooling pump G warning |
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F02 | Liquid cooling pump B warning |
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F11 | Shutter error | ff If the display does not clear after switching the | |
F12 | Dynamic iris error | main power off and on, consult your dealer. | |
F13 | Air filter unit error |
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F15 | Luminance sensor error |
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F16 | Angle sensor error |
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152 - ENGLISH