Question about Sharp Office Equipment & Supplies
...board where the ac cord plugs. The caps in the power supply usually leak and explode after 5 years, blowing the fuse. Solution is to replace the power supply and lamp ballast boards. Expensive
Question about InFocus Office Equipment & Supplies
...ballast board, and has one fuse near the back center, but it is soldered in. if the fuses are bad, replace only with the same size fuse. to replace the power supply (either board), just remove the ...
...into pieces.if not then the ballast unit that powers the bulb is at fault and needs replacement if the bulb has fused/broken , then probably the bulb that u had replaced 3 months back wasnt
Question about BenQ Office Equipment & Supplies
...it usually uses, but since it uses dc, it couldn't blow the ac fuse. but if the regulators on the ballast or power supply were bad, it would blow the lamp and draw ac power, possibly blowing the
...ballast might be shorted. To locate a fuse, you must look around the unit and find a little door, says: fuse. it might have a screw or two holding it, might not. Look at the fuse, first: if it looks ...
Question about Lightware Office Equipment & Supplies
does not need to be replaces. any ideas? Check the bulb with a multimeter or it could be the ballast .Lots of times it an easy solution like trying another ac cord that fits better or even the ac fuse
...fuse blown.replaced power cable . still will not turn on there is something wrong in other parts of the power supply We supply original projector lamp,bulb,parts,Lcd panel,Lens,DMD chip,color ...
Question about Office Equipment & Supplies
...Ballast ( lamp's powersupply ) that need replacement. If there isn't - then you should check on the Powersupply Board ( where your AC inlet sits in ) if the fuse is blown and if not , then you will ...
Question about Optoma Office Equipment & Supplies
...help me solve it? Thanks! Sam either the ballast is bad and is sending too much current to the lamp, the lamps are a cheap knockoff, the thermal fuse is altered, and/or one of the fans aren't
Question about InFocus Office Equipment & Supplies
...fuse. check the lamp door and the filter cover on the bottom. it could also be the lamp is bad, the ballast is blown, the fans have stopped, the thermistor is blown, etc. if there are no leds, it ...
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