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13
Note: Cool Down Mode
After projection, the hot lamp goes through a
60-second cool-down process known as ‘cool
down mode’. This mode is designed to prevent
damage and deformation that heat from the
heated lamp may cause to the internal com-
ponents of the projector. It also minimises the
chance of lamp breakage and shortened lamp
life.
The cool down mode is indicated by the blink-
ing Standby indicator. When in the cool down
mode, the OPERATE ON button is disabled.
After the cool down process is completed,
the unit will automatically switch into standby
mode.
CAUTION:
When in the cool-down mode, do not pull out
the plug from the power socket. Also, do not
block the air inlets/ exhaust vents by standing
this unit on its end or laying it on its side.
Lamp replacement
The timing and procedure for lamp replace-
ment is discussed on page 27 et seq.
Indicator Display Table
The projector employs different patterns of indicator illumination to indicate its various operational
states, as shown by the tables below.
Top panel indicators
Indicator
Description
STAND BY OPERATE LAMP TEMP FAN HIDE
Light On Unit is in standby mode
Light On Unit is in operate mode (during projection)
Light On Light On
When the video image is temporarily cleared
upon pressing the [HIDE] button during
projection
Blinking
Unit is in cool down mode
(when cooling lamp) - See note below
Light On Blinking
Lamp replacement should be performed soon
(Lamp usage time has exceeded 1900 hours)
Light On Blinking
Lamp life has expired – replace lamp now
(Lamp usage time has exceeded 2000 hours)
Light On Blinking Blinking
Unit has been forced to enter cool-down mode
Until will not operate until lamp is replaced
Replace lamp immediately
(Lamp usage time has exceeded 2010 hours)
Indicator
Description
xTxR
Light On When this unit is receiving RS-232C data
Light On When this unit is sending RS-232C data
Control panel indicators