Olympus U-RFLT50 Manuel d'instructions - Page 10

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PREPARATION FOR OBSERVATION

3-1 Turning ON the Mercury Burner

Fig. 9

3-2 Centering the Mercury Burner

Center the mercury burner as described in the respective instruction manuals provided with the CX-RFL, CH-RFL, etc.

reflected light fluorescence attachments.

Turning ON the Mercury Burner

# Confirm that the power supply voltage setting, frequency setting, and

burner type setting are correct. Improper settings may reduce the

burner life time considerably.

Press the power supply unit's main switch to " I " (ON). Between 5 to 10

minutes are required for the arc to stabilize after the burner is ignited.

# Some mercury burners may not ignite the first time the power is turned

ON. If the burner does not ignite, the power supply unit's starter safety

device will activate and should be reset. Press the main switch to

" (OFF) once. Then insert the tip of a mechanical pencil, etc. into

the starter reset switch hole @ on the right hand side of the power

supply unit and press the switch inside. Then press the main switch

to " I " (ON) again.

# To avoid shortening the life of the burner, do not turn the burner off

within 15 minutes of ignition. Use the shutter function to block light

if required.

# After turning the burner off, it cannot be re-ignited before the mercury

vapor cools and condenses to a liquid. Wait for about 10 minutes

before restarting the burner.

# The power supply unit has a limited operation life. Avoid burner

ignition switch operation when no burner is installed and do not

repeatedly turn on/off the burner with short intervals.

If the lamp housing is accidentally opened while the burner is

ignited, the safety interlock will activate and switch off the power

automatically. In this case press the main switch to "

wait at least 10 minutes before turning the burner ON again. Always

leave to cool before opening the lamp housing.

Make sure that the burner life time hour counter is properly reset to

"0.0" when a new burner is installed. In order not to impair the safety

of the equipment, replace the burner when the counter shows "100.0".

First press the main switch to "

10 minutes until the lamp housing has cooled down. The mercury

burner contains high-pressured gas and the burner may explode if

used beyond the specified life time.

" (OFF) and

" (OFF) and then wait for at least