Panasonic DW5000UL Operating Instructions - Page 41
Indication of lamp monitor
UPC - 791871111345
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Indication of lamp monitor This projector is equipped with 3 indicators to show when a lamp needs replacement or there is an abnormal internal temperature. These lamps flash or light up to indicate a problem. Turn the power off and follow the steps below. Power indicator Lamp 2 monitor (LAMP 2) Lamp 1 monitor (LAMP 1) Temperature monitor (TEMP) indicator Name of monitor lamp Temperature monitor TEMP Lamp indication Information Checkpoint Remedial measure Lighting in red (lamp unit ON) Blinking in red (1 time) Blinking in red (2 times) Warm-up status • Did you turn on the power when the ambient temperature was low (approx. 0 °C)? • Wait about five minutes in the current status. • Install the unit in a location having an ambient temperature from 0 to 45 °C. High temperature • Remove the object that is inside. (WARNING) The filter is clogged. High temperature • Check if the ventilation port is blocked. • Is the room air temperature too high? • Is the air filter clogged with dust? blocking the ventilation port. • Move the projector to a temperature of 0 to 45 ˚C and the humidity of 20 to 80 % (no condensation). • Turn off the MAIN POWER switch using the procedure on page 24 and clean the air filter inside (refer to page 42). (Standby condition) Lamp monitor LAMP1 LAMP2 Blinking in red (3 times) Lighting in red Blinking in red (3 times) Cooling fan has been stopped. Indicates the time for replacing the lamp unit. Error is detected in the lamp or lamp power. • Turn off the main power supply (MAIN POWER) switch in the procedure shown on page 24 and consult the distributor. • Did you notice a "REPLACE LAMP" message on the screen when turning on the projector power supply? • This lamp monitor lights up when the lamp unit used hours have reached 1 300 hours (3 800 hours when long life lamp units are used). Request the dealer to replace the lamp unit. • Did you turn the power • Wait until the lamp has cooled back on immediately off, and then turn on the after turning it off? power. • Some error has arisen in the lamp • Turn off the MAIN POWER circuit. switch using the procedure on • Check for fluctuation page 24 and consult the (or drop) in the source dealer. voltage. Attention • To solve any problems that the TEMP and LAMP monitor show, first turn the power off by following the steps on pages 23, 24. • If the power indicator blinks in red (3 times), the projector has malfunctioned. Please consult your dealer. 41