Sanyo PLC-HF15000L Owner's Manual - Page 75

Lamp Management, LAMP REPLACE Indicator, Lamp Mode Changeover, Lamp Status Display

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Maintenance and Care Lamp Management This Projector is equipped with 4 Projection Lamps to ensure brighter image and those lamps are controlled by the Lamp Management Function. The Lamp Management Function detects the status of lamps and shows the status on screen or on the LAMP REPLACE indicators. This function also automatically controls the Lamp Mode when any of lamps is out for the end of life or malfunctions. LAMP REPLACE Indicator - When the LAMP REPLACE indicator lights: Any of the projection lamps is approaching its end - When the LAMP REPLACE indicator flashes: The lamp reached its end. LAMP REPLACE indicator LAMP REPLACE indicator LAMP 1/2/3/4 REPLACE indicators LAMP 1/2/3/4 REPLACE Indicators - When any of the LAMP 1/2/3/4 REPLACE indicators lights: The corresponding lamp is approaching its end. - When any of the LAMP 1/2/3/4 REPLACE indicators flashes: The corresponding lamp needs to be replaced Lamp Status Display The lamp status icons as shown right appears on screen when the projector is turned on or the input source (input 1, input 2, Input 3 or input 4) is switched. You can also check lamp status by using the Information window. To display the Information window, see pages 27 and 30. Lamp Mode Changeover The Lamp mode function automatically changes the lighting lamp (Lamp Mode) by detecting the status of lamp. For example, in 4-lamps mode, if one of the 4 lamps failed, the projector operates with the rest of the lamps, and the lamp mode automatically switches to the 3-lamps mode. To change the lamp mode manually, use the Lamp mode function. The illustrations shown right are the examples of on-screen lamp status in each lamp mode. Refer to the SETTING section on pages 55, 56. Yellow Lamp Projection Lamp lights normally. Dim Lamp Projection Lamp is turned off. Red Lamp Projection lamp is nearing its end. When the image becomes darker or the color becomes unnatural, replace lamp. (LAMP REPLACE indicator lights orange.) X Mark on Lamp (LAMP REPLACE indicator flashes orange.) Projection lamp is defective or fails to be turned on. Restart the projector on, and make sure lamp is on. If this mark still appears, replace lamp corresponding with number marked X. 4-LAMPS MODE 3-LAMPS MODE 2-LAMPS MODE When lamps 1 and 4 When Lamp 1 is are approaching their burnt out in 4-lamps ends. mode. 75

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75
Maintenance and Care
Lamp Management
This Projector is equipped with 4 Projection Lamps to
ensure brighter image and those lamps are controlled by
the Lamp Management Function. The Lamp Management
Function detects the status of lamps and shows the
status on screen or on the LAMP REPLACE indicators.
This function also automatically controls the Lamp
Mode when any of lamps is out for the end of life or
malfunctions.
Projection Lamp lights normally.
LAMP REPLACE Indicator
- When the LAMP REPLACE indicator lights:
Any of the projection lamps is approaching its end
- When the LAMP REPLACE indicator flashes:
The lamp reached its end.
Yellow Lamp
Dim Lamp
X Mark on Lamp
Red Lamp
Projection Lamp is turned off.
Projection lamp is nearing its end. When the
image becomes darker or the color becomes
unnatural, replace lamp. (LAMP REPLACE
indicator lights orange.)
(LAMP REPLACE indicator flashes orange.)
Projection lamp is defective or fails to be turned
on. Restart the projector on, and make sure
lamp is on. If this mark still appears, replace
lamp corresponding with number marked X.
Lamp Mode Changeover
The Lamp mode function automatically changes the
lighting lamp (Lamp Mode) by detecting the status of
lamp.
For example, in 4-lamps mode, if one of the 4
lamps failed, the projector operates with the rest of the
lamps, and the lamp mode automatically switches to the
3-lamps mode. To change the lamp mode manually, use
the Lamp mode function. The illustrations shown right
are the examples of on-screen lamp status in each lamp
mode.
Refer to the SETTING section on pages 55, 56.
4-LAMPS MODE
3-LAMPS MODE
Lamp Status Display
The lamp status icons as shown right appears on
screen when the projector is turned on or the input
source (input 1, input 2, Input 3 or input 4) is switched.
You can also check lamp status by using the
Information window. To display the Information
window, see pages 27 and 30.
When lamps 1 and 4
are approaching their
ends.
When Lamp 1 is
burnt out in 4-lamps
mode.
LAMP REPLACE indicator
LAMP 1/±/²/4 REPLACE Indicators
- When any of the LAMP 1/2/3/4 REPLACE indicators lights:
The corresponding lamp is approaching its end.
- When any of the LAMP 1/2/3/4 REPLACE indicators flashes:
The corresponding lamp needs to be replaced
2-LAMPS MODE
LAMP REPLACE indicator
LAMP 1/±/²/4 REPLACE indicators