User Guide
- 62
–
Front Panel Buttons
Position
Description
Front POWER ON/OFF
Switch
“I / “O”
POWER ON
POWER OFF
Start/Stop Button
Depressed
Shutter Activation
MODE
Momentary
Depressed
Selects between three Modes: Timer,
Level and Lamp Hours
UP
Momentary
Depressed
Increases the current value displayed.
DOWN
Momentary
Depressed
Decreases the current value
displayed.
Table 12 Front Panel Button Descriptions
Service to be completed by qualified repair personnel only!
20.1.1
If the unit fails to POWER up or function properly, use the following checklist to
eliminate the most common causes of problems. Check that:
1. The AC POWER cord is securely plugged into a functional AC wall plug.
2. The AC POWER cord is securely plugged into the AC inlet on the rear of the
unit.
3. The mains AC POWER switch is in the ON position.
20.1.2
If the LED display lights and the fan starts, but the lamp will not turn on, check
for the following:
1.
The LED display indicates the “bulb” message and the system begins to
beep. This indicates that no lamp is detected. Check if the lamp has been
installed correctly. Refer to Section 4
– Installing the Lamp Module.
2.
The LED display indicates the “bulb” message after approximately 45
seconds and the system begins to beep. This indicates that the lamp has
failed to strike. It may be a result of the lamp reaching end of life, or that the
lamp housing panel is not secured properly in place. Press the start/stop
button to clear the audible alarm. Turn power off to the unit. Check that the
lamp housing panel is secured properly. Wait a few minutes and turn the
power on to the unit. If it still does not strike, replace the lamp.
3.
The LED display indicates the “cool” message. This indicates the lamp is too
hot to strike. The lamp will automatically strike when it has cooled.