Epson BrightLink 450Wi User's Guide - Page 118

caution When replacing batteries, take the following precautions: ■ Replace the batteries as soon as they run out. If the batteries leak, wipe away battery fluid with a soft cloth. If fluid gets on your hands, wash immediately. ■ Do not expose batteries to heat or flame. ■ Dispose of used batteries according to local regulations. ■ Do not use batteries other than those specified in this User's Guide and do not use batteries of different types or mix old and new batteries. ■ Keep these batteries out of the reach of children. Batteries are choking hazards and are very dangerous if swallowed. The life span of the lamp is about 2500 hours if Power Consumption in the Settings menu is Normal (default), and 3500 hours if this setting is ECO. Make sure you have a spare lamp handy if the usage hours on this menu are close to the life span of your lamp. Replacing the Pen Batteries To check the pen batteries, press the button. If the indicator light is green, the battery has enough power. Battery indicator light Button If you need to replace the batteries, use two alkaline AAA batteries. If you have a battery charger, you can also use rechargeable AAA batteries. 1. Press in the tab on the battery cover as you lift the cover off. 2. Install two batteries, inserting the + and - ends as shown. warning If you have a battery charger, use the charger only with rechargeable batteries. To avoid injury, do not place regular alkaline batteries in a battery charger. 118 Maintaining the Projector