Acer B130i User Manual - Page 5

• Do not operate lamps beyond the rated lamp life. It could cause it to break on rare occasions. • Contact your local dealer or Acer service center when you need to change the lamp. • The product will detect the life of the lamp itself. Please contact your local dealer or Acer service center for changing the lamp, when lamp warning message displays. • Do not attempt to disassemble this projector. There are dangerous high voltages inside which may hurt you. Caution for Listening To protect your hearing, follow these instructions. • Increase the volume gradually until you can hear clearly and comfortably. • Do not increase the volume level after your ears have adjusted. • Do not listen to music at high volumes for extended periods. • Do not increase the volume to block out noisy surroundings. • Decrease the volume if you can't hear people speaking near you. Disposal instructions Do not throw this electronic device into the trash when discarding. To minimize pollution and ensure utmost protection of the global environment, please recycle. For more information on the Waste from Electrical and Electronics Equipment (WEEE) regulations, visit http://www.acer-group.com/public/Sustainability/index.htm Troubleshooting Symptom The projector still can't be turned on after 10 seconds of waiting. The temperature of the projector's surface is warm. The projector does not work when connecting to a notebook PC. Recovering from abnormal Check Point Ensure the battery is fully charged. It is normal for this projector to generate moderate heat during operation. 1. Check if the HDMI cable is plugged correctly. 2. Make sure the PC has been switched to projector display. If the projector is running slow, freezing, crashing or locking up during the operation, you can try to insert a slim, pointy object into the reset hole to trigger a hardware reset. EN-4