,QWURGXFWLRQ $FHU 6OLP,1752'8&7,21CautionTO PREVENT SHOCK, DO NOT OPEN THE CABINET. NO USER –SERVICEABLEPARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. PLEASEREAD THIS USER’S GUIDE BEFORE YOU OPERATE YOUR PROJECTOR. SAVE THISUSER’S GUIDE FOR FUTURE REFERENCE .Safety Instructions1. Read this user’s guide before you operate your projector and save it for futurereference.2. The lamp becomes extremely hot during operation. Allow the projector to coolfor approximately 45 minutes prior to removing the lamp assembly forreplacement. Do not operate lamps beyond the rated lamp life. Excessiveoperation of lamps beyond the rated life could cause them to explode on rareoccasions.3. Never replace lamp assembly or any electronic components unless theprojector is unplugged.4. To reduce the risk of electric shock, do not disassemble this appliance. Take it toa qualified technician when service or repair is required. Incorrect reassemblycan cause electric shock when the appliance is subsequently used.5. Do not place this product on an unstable cart, stand, or table. The product mayfall, causing serious damage to the product.6. This product is capable of displaying inverted images for ceiling mountinstallation. Please use suitable equipment for mounting the unit and ensure it issecurely installed.7. To prevent lamps from bursting, change the lamp after changing the mountingposition of projectors (desktop to ceiling mount or ceiling mount to desktopmount).Caution• Always open the lens shutter or remove the lens cap when the projector lamp ison.• Do not look straight at the projector lens during operation. The intense light beammay damage your eyesight.• In some countries, the line voltage is NOT stable. This projector is designed tooperate safely within a bandwidth of 110 to 230 volts, but could fail if power cutsor surges of ±10 volts occur. In these high-risk areas, it is recommended to installa power stabilizer unit.Save this user’s guide: The information contained in this manual will assist you inoperating and maintaining your Acer SL700 Series Personal Projector.