Canon REALiS WUX5000 Multimedia Projector WUX5000 / WUX4000 User's Manual - Page 169
Symptoms and Solutions, You Cannot Turn on the Projector
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Troubleshooting LED indicator status WARNING flashes 6 times. WARNING flashes 3 times. Meaning Faulty lens connector Filter error Countermeasure Disconnect the lens connector which joins the lens unit and projector. Contact the Canon Customer Support Center. The air filter is not installed. Check whether or not the air filter is installed correctly. Contact the Canon Customer Support Center if the same warning occurs again. Symptoms and Solutions ■You Cannot Turn on the Projector Cause The power cord is not connected correctly. The power cord has just been connected. The lamp cover is open. The safety device is activated because the air intake or the exhaust vent is blocked and the internal temperature of the projector has increased. The lens connector is not connected correctly. The air filter is not installed correctly. Countermeasure Check whether the power cord is connected correctly. (P45) Check that [Key lock] is not enabled. (P99) You cannot turn on the projector until the [STAND BY] indicator turns red after connecting the power plug. (P45) Unplug the projector from the power outlet, then install the lamp cover correctly and turn on the projector again. When the safety device is active, the [STAND BY] indicator does not turn on when you connect the power cord. You cannot disable this safety device. Remove any obstacle that is blocking the air intake or exhaust vent and contact the Canon Customer Support Center. The lens connector that connects the lens unit with the main unit of the projector is disconnected. Contact the Canon Customer Services Center. Check whether the air filter is installed correctly. (P159) ■You Cannot Project an Image from the Projector Cause A connection cable is not connected correctly. 20 seconds have not passed since the projector was turned on. No image is sent from the AV equipment. The wrong video terminal or signal type is selected. Countermeasure Check whether the projector is connected to the computer or AV equipment correctly. (P42, P48) When the projector is turned on, the opening window is displayed for approximately 20 seconds.To project an image immediately, press the OK button on the remote control or side control. (P45) Check whether an image is played on the connected video camcorder, DVD, etc. Check whether the connection to the image terminals has been completed correctly. Also check that the image signal type has been correctly selected. (P39, P48) Appendix Other Information 169