This manual covers safety information, proper handling, and power‑supply requirements for the Acer P7270/P7270i/P7280/P7280i series DLP projectors. It explains how to clean the unit, connect the power adapter, and use the optional wireless functions while observing regulatory restrictions.
Maintenance procedures such as lamp replacement, ventilation cleaning, and troubleshooting are detailed, along with disposal and compliance information for various regions. The document also lists warnings for use near water, high‑temperature environments, and magnetic or explosive hazards. This manual is written in Chinese.
| Power cord rating | 7A 125V |
|---|---|
| Maximum system load | 80% of branch circuit rating |
No, you must use a damp cloth and avoid liquid cleaners or spray cleaners.
Turn off the projector, unplug it, and let it cool for about 45 minutes before handling the lamp.
No, the manual warns against using the projector near water, in rain, or in excessively humid conditions.