Troubleshooting
Related Messages
When the unit's power is ON, messages such as those shown below may be displayed. When any such message is displayed on the screen, please respond as described below. If the same message is displayed after the treatment, or if a message other than the following appears, please contact your dealer or service company.
Message | Description | |
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CHANGE THE LAMP | Lamp usage time is approaching 2000 hours. (*2) | |
AFTER REPLACING LAMP, | Preparation of a new lamp, and an early lamp change is | |
RESET THE LAMP TIMER. | recommended. After you have changed the lamp, please be | |
(*1) | sure to reset the lamp timer. | |
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| |
CHANGE THE LAMP | Lamp usage time is approaching 2000 hours. (*2) | |
AFTER REPLACING LAMP, | ||
A lamp change within ** hours is recommended. When lamp | ||
RESET THE LAMP TIMER. | usage reaches 2000 hours, the power will automatically be | |
THE POWER WILL TURN OFF | turned OFF. Please change the lamp by referring to the “Lamp” | |
AFTER ** hr. | section of this manual. After you have changed the lamp, | |
please be sure to reset the lamp timer. | ||
(*1) | ||
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| |
CHANGE THE LAMP | As lamp use has reached 2000 hours (*2), the power will soon | |
AFTER REPLACING LAMP, | ||
be automatically turned OFF. | ||
RESET THE LAMP TIMER. | Please immediately turn the power off, and change the lamp by | |
THE POWER WILL TURN OFF | referring to the “Lamp” section of this manual. After you have | |
AFTER 0 hr. | changed the lamp, please be sure to reset the lamp timer. | |
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| |
NO INPUT IS DETECTED | There is no input signal. | |
Please confirm the signal input connection, and the status of the | ||
ON *** | ||
signal source. | ||
| ||
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| |
SYNC IS OUT OF RANGE | The horizontal or vertical wavelength of the inputted signal is | |
outside of the response parameters of this unit. | ||
ON *** fH *****kHz fV *****Hz | Please confirm the specs for this unit or the signal source | |
| specs. | |
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| |
| The internal portion temperature is rising. | |
| Please turn the power OFF, and allow the unit to cool down at | |
| least 20 minutes. After having confirmed the following items, | |
CHECK THE AIR FLOW | please turn the power ON again. | |
| • Is there blockage of the air passage aperture? | |
| • Is the air filter dirty? | |
| • Does the peripheral temperature exceed 35°C? |
NOTE (*1) • Although this message will be automatically disappeared after around 3 minutes, it will be reappeared
every time the power is turned ON.
(*2) • Lamps have a finite product life. Lamps are characterized by the fact that, after long hours of usage, a lamp will no longer light up, or the lamp will break or burst, etc. This unit is equipped with an automatic
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