TROUBLESHOOTING
OSD Message
The messages as described below may appear on the screen at power ON. Take the appropriate
measures when such a message appears.
Table 8. OSD Messages
MessageContents
The message shown at left appears after the lamp has
CHANGE THE LAMPbeen used for more than 1700 hours.
The lamp is approaching the end of its life.
AFTER REPLACING LAMP,Power is switched OFF automatically when the lamp
RESET THE LAMP TIME.reaches the end of its life. Prepare a new lamp for
*1)
installation.
Always reset the lamp timer after replacing the lamp.
CHANGE THE LAMP
AFTER REPLACING LAMP,The lamp will reach the end of its life in ** hours.
RESET THE LAMP TIME.Power will be switched OFF automatically in ** hours.
THE POWER WILL TURN OFFReplace the lamp as shown in P.17 OLamp�.
AFTER ** hr.Always reset the lamp timer after replacing the lamp.
*1)
CHANGE THE LAMPThe lamp has reached the end of its life. Power will be
AFTER REPLACING LAMP,
RESET THE LAMP TIME.switched OFF in a few minutes.
THE POWER WILL Switch power OFF immediately and replace the lamp as
TURN OFFshown in P.17 OLamp�.
Always reset the lamp timer after replacing the lamp.
AFTER 0 hr.
NO INPUT IS DETECTEDNo 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 RANGEnot 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 FLOWCheck the following and Switch power ON again.
Y Are the ventilation openings blocked?
Y Is the air filter dirty?
Y Is the ambient temperature in excess of 35!C?
NOTE:
*1) This message is cleared automatically after approximately three minutes, and appears every time
power is switched ON.
ENGLISH-20 |