Indication of monitor lamp
Three monitor lamps are provided at the top of main unit front to inform the user of the lamp replacement time and unusual internal temperature. These lamps indicate the degree of abnormality by combination of blinking and/or lighting lamps. Turn off the power and take the proper measure according to the table below.
TEMP LAMP1 LAMP2 POWER
|
|
|
|
|
|
|
|
|
|
|
| Lamp 2 monitor (LAMP2) | ||||
|
|
|
|
|
|
|
|
|
|
|
| Lamp 1 monitor (LAMP1) | ||||
|
|
|
|
|
|
|
|
|
|
|
| Temperature monitor (TEMP) | ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Name of monitor |
|
| Lamp |
|
| Information |
|
|
| Checkpoint |
|
| Remedial measure |
| |
| lamp |
|
| indication |
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Lighting in |
|
|
|
|
|
|
|
|
|
| • Remove the object that is |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| blocking the ventilation port. |
| |
|
|
|
| red |
|
| High temperature |
|
| • Check if the |
|
|
| |||
|
|
|
|
|
|
|
|
|
| • Move the projector to a |
| |||||
|
|
|
| (lamp unit |
|
| inside. |
|
| ventilation port is |
|
|
| |||
|
|
|
|
|
|
|
|
|
| temperature of 0 to 40 ˚C and |
| |||||
| Temperature |
|
| ON) |
|
|
|
|
| blocked. |
|
|
| |||
|
|
|
|
|
|
|
|
|
| the humidity of 20 to 80% (no |
| |||||
|
|
|
|
|
|
|
|
| • Is the room air |
|
|
| ||||
| monitor |
|
|
|
|
|
|
|
|
|
| condensation). |
| |||
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
| temperature too high? |
|
|
| ||||
|
|
|
| Blinking in |
|
| High temperature |
|
|
|
| • Turn off the MAIN POWER |
| |||
| TEMP |
|
| red |
|
| inside |
|
| • Check the air filter for |
|
| switch using the procedure on |
| ||
|
|
|
|
|
|
| clogging. |
|
|
| ||||||
|
|
|
| (2 times) |
|
| (Standby condition) |
|
|
|
| page 40 and clean the air filter |
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| (refer to page 95). |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Blinking in |
|
|
|
|
|
|
|
|
|
| • Turn off the main power supply | |
|
|
|
|
|
| Cooling fan has |
|
|
|
|
|
|
| (MAIN POWER) switch in the |
| |
|
|
|
| red |
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
| been stopped. |
|
|
|
|
|
|
| procedure shown on page 40 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
| (3 times) |
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
| and consult the distributor. |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| • Did you notice a |
|
|
|
| ||
|
|
|
|
|
|
|
|
|
| “REPLACE THE |
|
| • This lamp monitor lights up |
| ||
|
|
|
| Lighting in |
|
| Indicates the time |
|
| LAMP” message on |
|
| when the lamp unit used hours |
| ||
|
|
|
|
|
| for replacing the |
|
| the screen when |
|
| have reached 1 300 hours. |
| |||
| Lamp monitor |
|
| red |
|
|
|
|
|
|
| |||||
|
|
|
|
| lamp unit. |
|
| turning on the |
|
| Request the dealer to replace |
| ||||
|
|
|
|
|
|
|
|
|
|
| ||||||
| LAMP1 LAMP2 |
|
|
|
|
|
|
|
| projector power |
|
| the lamp unit. |
| ||
|
|
|
|
|
|
|
|
| supply. |
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| • Some error has |
|
|
|
| ||
|
|
|
| Blinking in |
|
|
|
|
| arisen in the lamp |
|
| • Turn off the MAIN POWER |
| ||
|
|
|
|
|
| Error is detected in |
|
| circuit. |
|
| switch using the procedure on |
| |||
|
|
|
| red |
|
|
|
|
|
|
| |||||
|
|
|
|
|
| the lamp circuit. |
|
| • Check for fluctuation |
|
| page 40 and consult the |
| |||
|
|
|
| (3 times) |
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
| (or drop) in the source |
|
| dealer. |
| |||
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
| voltage. |
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Attention • Be sure to observe the procedure (How to turn “ON” and “OFF” the power supply) on page
monitor (TEMP) lamp and lamp monitor (LAMP) lamp.
94