Operating states – Polaroid PV330 User Manual
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Operating States
Operating States
The Polaview 330 LCD projector has five operating states:
1
Sleep state
- The lamp, all fans, and keypad lighting are off. The
Power On/Standby LED, Lamp Age LED, and Lamp Status LED are
on.
2
Live state
- The lamp and keypad lighting are on. The fans are on at
high speed. The projector displays either the source video or the logo.
3
Standby state
- If the lamp has been on for more than 30 seconds,
pressing the Power On/Standby button causes the projector to enter
the
standby state
. The lamp and keypad lighting are off. The fans are
on at low speed.
4
Startup pending state
- Turning on the lamp within 60 seconds after
turning it off can damage the lamp or power supply. The
startup
pending state
prevents this by preventing the lamp from being turned
on for 60 seconds after turning it off. If you press the Power On/
Standby button within 60 seconds after turning off the lamp, the
projector turns on the keypad lighting and sets the fans to high speed.
The Power On/Standby LED flashes. After 60 seconds, the projector
turns on the lamp and enters the
live state
.
5
Standby pending state
- Turning off the lamp before it has stabilized
can cause damage to the lamp. The
standby pending state
prevents
this by preventing the lamp from being turned off for 30 seconds after
turning it on. If you press the Power On/Standby button within 30
seconds after turning on the lamp, the projector displays a “Will Shut
Down In...” message and a 30-second countdown timer. The Power
On/Standby LED flashes. After 30 seconds, the projector turns off the
lamp and enters the
standby state
. After another five minutes of
inactivity, the projector enters the
sleep state
.
The following table summarizes the projector operating states.
Table 3: Projector Operating States
Operating
State
Power On/
Standby
LED
Display
Lamp
Fans
Keypad
Lighting
Sleep
On
Off
Off
Off
Off
Live
On
Source/Logo
On
High
On
Standby
On
Off
Off
Low
Off
Startup Pending
Flashing
Off
Off
High
On
Standby Pending
Flashing
Message
On
High
On