Sanyo PLC HF10000L - Manual (Page 74)

74
Maintenance and Care
Lamp Management
This Projector is equipped with 2 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 1/2 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 1/ Replace Indicators
The LAMP 1/2 REPLACE indicators light orange when any of Projection Lamps is nearing its end, and flash
when any of them becomes out. Check the number of lamp on the Lamp Status Display or the LAMP 1/2
REPLACE indicators and replace the lamp.
yellow Lamp
Dim Lamp
X Mark on Lamp
Red Lamp
LAMP 1/2 REPLACE
INDICATORS
Projection Lamp is turned off.
Projection Lamp is nearing its end. When the image
becomes darker or the color becomes unnatural, replace
lamp. (LAMP 1/2 REPLACE indicator lights orange.)
(LAMP 1/2 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 STATUS
DISPLAY
Lamp Mode Changeover
The Lamp Management Function automatically changes the lighting lamp (Lamp Mode) by detecting the status of lamp.
When either of the 2 lamps is out, the projector operates with 1 lamp. The Lamp Mode can be switched to 2 lamps or 1
lamp manually. Refer to the SETTING section on pages 54, 55
.
2 LAMPS MODE 1 LAMP MODE
Lamp Status Display
The Lamp Status Display appears on screen when the projector is turned on or the input position (input 1, input
2, Input 3 or input 4) is switched. This shows the status of each lamp as; ON, OFF, NEAR END, or OUT. Refer to
the following for each status.
Lamp status
When Lamp 1 is burnt out.
When Lamp 2 is burnt out.