TROUBLESHOOTING
OSD Message
The messages as described below may appear on the screen at power ON. Take the appropriate measures when such messages appears.
Table 9. OSD Message
Message | Contents | |
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| |
CHANGE THE LAMP | The usage time of lamp will be reaching 2000 hr | |
AFTER REPLACING LAMP, | shortly.(*2) | |
RESET THE LAMP TIME. | It is recommended to replace the lamp soon. Prepare a | |
(*1) | new lamp as a replacement. | |
|
| |
| The usage time of lamp will be reaching 2000 hr shortly. | |
CHANGE THE LAMP | It is recommended to replace the lamp within * * | |
AFTER REPLACING LAMP, | hours.(*2) | |
RESET THE LAMP TIME. | It might be happened that the lamp is cut off before * * hr | |
THE POWER WILL TURN OFF | by any chance. Power will be switched OFF | |
AFTER ** hr. | automatically in * * hours. Replace the lamp as shown in | |
(*1) | P.17~18 “Lamp”. Always reset the lamp timer after | |
| replacing the lamp. | |
|
| |
CHANGE THE LAMP | The usage time of lamp is about to reach. Power will be | |
AFTER REPLACING LAMP, | ||
switched OFF in a few minutes.(*2) | ||
RESET THE LAMP TIME. | ||
Switch power OFF immediately and replace the lamp as | ||
THE POWER WILL | ||
shown in P.17 ~18 “Lamp”. Always reset the lamp timer | ||
TURN OFF | ||
after replacing the lamp. | ||
AFTER 0 hr. | ||
| ||
|
| |
NO INPUT IS DETECTED | No input signal found. | |
ON *** | Check signal input connections and signal sources. | |
|
| |
| The horizontal or vertical frequency of the input signal is | |
SYNC IS OUT OF RANGE | not within the specified range. | |
ON *** | Check the specifications of the equipment and the signal | |
| source. | |
|
| |
| The internal temperature has risen. | |
| Switch power OFF, and wait 20 minutes until the | |
| equipment cools. | |
CHECK THE AIR FLOW | Check the following and Switch power ON again. | |
| * Are the ventilation openings blocked. | |
| * Is the air filter dirty. | |
| * Is the ambient temperature in excess of 35°C. | |
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NOTE (*1) This message is cleared automatically after approximately three minutes, and appears every time power is switched ON.
(*2) The unit has a function to turn the power off which will be active when the usage time reaches 2000 hr. However the life of lamp might be much different among lamps, so that it might be happened that a lamp is cut off before the function is active.