Optoma Optoma TXR774 - Manual (Page 16)

English
16
Powering Off the Projector
1. Press POWER to turn off the projector lamp, a message displays on the
projector’s screen.
2. Press POWERDJDLQWRFRQÀUPRWKHUZLVHWKHPHVVDJHGLVDSSHDUV
after 15 seconds.
3. The cooling fans continue to operate for about 10 seconds for cooling
F\FOH:KHQWKH/$03/('LVRQDVWHDG\ QRWÁDVKLQJ RUDQJH
DQGWKH32:(5/('LVRQDVWHDG\ QRWÁDVKLQJ JUHHQWKHSUR
-
jector has entered standby mode.
If you wish to turn the projector back on, you must wait until the
projector has completed the cooling cycle and has entered standby
mode. Once in standby mode, simply press POWER to restart the
projector.
4. Turn off the main power switch. Disconnect the power cord from
the electrical outlet and the projector.
5. Do not turn on the projector immediately following a power off
procedure.
Warning Indicator
™ :KHQWKH32:(5/('LQGLFDWRUUHSHDWHGO\EOLQNVÀYH  WLPHV
the projector will automatically shut itself down. Please contact
your local reseller or service center. See pages 65-66.
™
When the POWER LED indicator repeatedly blinks three times,
the projector will automatically shut itself down. Under normal
conditions, the projector can be switched on again after it has
cooled down. If the problem persists, you should contact your lo-
cal dealer or our service center. See pages 65-66.
™ When the POWER LED repeatedly blinks six (6) times in con-
junction with the LAMP LED blinking a single time, it indicates
the fan has failed. Please contact your local dealer or our service
center. See pages 65-66.
Installation