JVC DLA-M5000SCU Instruction Manual - Page 60

Troubleshooting Solutions to common problems related to your projector are described here. If none of the solutions presented here solves the problem, unplug the projector and consult a authorized dealer or service center. Symptom Probable cause Corrective action Page Power is not supplied. • Is the power cord disconnected? • Insert the power cord (plug) firmly. 22 • Is the main power switch turned on? • Turn on the MAIN POWER switch. 24 • Is the correct power voltage used? • Check that AC 220V - 240V is supplied. 3, 64 • Has the breaker tripped open? • Check that the breaker is closed. - • Has the lamp protective function • Wait until the lamp has cooled down. - activated? (This can occur if the power is (Turn on the main power sand let the shut down due to a power failure, etc.) fans cool the lamp.) About 10 minutes later, press OPERATE on the remote control. Light is not emitted, or • Is the lens cap removed? light level is low. • Is the lamp life near its end? • Remove the lens cap. • Check the lamp use time on the menu, and if the lamp life is near its end, arrange for a replacement lamp, or replace a little earlier. 22 40, 58 • Has the projector been moved from its • Check the installed position. - installed place? With power on, operation starts but stops in a few minutes. • Is the air intake or exhaust area blocked? • Turn off the MAIN POWER switch, 7, 8, 15 remove any blocking objects, and turn on the MAIN POWER switch again. Video image does not • Is the correct input selected? appear. • Select the correct inputs with the AV and 25 RGB buttons. • Are connected devices connected correctly? • Connect connected devices correctly. 19, 20 • Are signals being supplied from the • Set connected devices correctly. - connected devices? • Are input signals (scanning frequency, • Check if the signal is correct as input 18 etc.) appropriate? (scanning frequency, etc.).Input the appropriate signal. • Is the source setting correctly selected? • Set the source setting to AUTO or to the Isn't a wrong source (forced mode) correct dedicated source (forced mode). selected? 43, 45 Video image dims. • Is brightness adjusted correctly? • Adjust brightness on the menu. 37, 39 • Is focus adjusted correctly? • Adjust focus with the remote control's FOCUS (+/-) buttons. 26, 29 • Is distance too short or too long? • Set the projector at the correct distance. 17 Color is poor or unstable. • Are TRACKING and PHASE adjusted correctly? • Adjust TRACKING and PHASE on the menu. 29, 35 • Is picture quality (color density, etc.) adjusted correctly? • Adjust picture quality on the menu. 37, 39 • Is the correct CLAMP selected? • Select the correct CLAMP on the OPTION MENU. 40, 41 During video replay, video image sometimes is disturbed. • have Installation adjustment been performed? • For installation, consult the dealer where - you purchased the projector or a local service center. 60