Brand: Canon
Category: Projector
Document Type: Manual
Language: EN
Manual for WUX500ST
Uploaded: Nov. 21, 2025, 7:17 p.m.
This manual provides comprehensive instructions for operating the Canon WUX500ST Multimedia Projector. It covers safety instructions, basic setup, connection procedures, projection settings, and advanced features like network connectivity and split-screen display. The guide also includes maintenance procedures, troubleshooting tips, and product specifications to ensure optimal use and longevity of the projector.
Troubleshooting and error codes
| LED indicator status | Meaning | Cause and countermeasure |
|---|---|---|
| WARNING and TEMP are lit. | Temperature abnormality | The temperature inside the projector is too high for some reason or the outside air temperature is higher than the operating range. If the problem is inside the projector, check whether the projector is installed and operating normally, unplug the projector from the power outlet to cool down the projector interior and then restart projection. If the air intake or exhaust vent is blocked, remove the obstacle. If the air filter is clogged, clean or replace it. (P171, P173) If the same warning occurs again, there may be a malfunction in the projector. Contact the Canon Customer Support Center. |
| WARNING and LAMP are lit. | Faulty lamp | The lamp does not illuminate. If the lamp does not illuminate, replace it. If the same warning occurs again, there may be a malfunction in the lamp drive circuit. Contact the Canon Customer Support Center. |
| WARNING flashes 3 times, LAMP is lit. | Faulty lamp cover | The lamp cover is open. Unplug the projector from the power outlet, then install the lamp cover correctly and turn on the projector again. If the lamp cover has been installed properly, there may be a malfunction in the lamp cover detection switch. Contact the Canon Customer Support Center. |
| WARNING (only) flashes 4 times repeatedly. | Faulty cooling fan | There may be a malfunction in the cooling fan or another component. Unplug the projector from the electrical outlet, then plug it back into the outlet and turn on the projector again. Contact the Canon Customer Support Center if the same warning occurs again. |
| WARNING (only) flashes 5 times repeatedly. | Faulty power supply | Abnormal voltage is applied to some parts in the power supply or another failure may have occurred. Unplug the projector from the electrical outlet, then plug it back into the outlet and turn on the projector again. Contact the Canon Customer Support Center if the same warning occurs again. |