BenQ PB2220 - Manual (Page 23)

Operation 19
BenQ PB2220/ PB2120 User’s Guide
Shutdown
1. Press and hold POWER and a warning message will prompt up. To turn off the
projector, Press POWER again.
2. The fan will continue to run for approximately 60 seconds.
3. Disconnect the power cord from the wall socket.
Caution
Please do not unplug the power cord before POWER is shut down or during
the 60-second cooling process.