Olympus U-RFLT50 Anleitung Handbuch - Seite 7

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2-2 Mounting the Mercury Burner

Fig. 1

Fig. 2

Fig. 3

Applicable Burner

} The type of burner should be registered in the power supply unit.

Accordingly, check the burner's container or the burner socket indication

to see whether the burner is an L

1. Using the Allen wrench, loosen the burner socket clamping screw @. Then

gently open the socket approximately 90° in the direction of the arrow.

2. Loosen the burner clamping screws ² and ³ and remove the transport

post.

} For burner replacement, remove the used burner.

3. Insert the side of the mercury burner | with no UP engraving into the

bottom terminal and tighten the clamping screw ² loosely. Then loosely

tighten the clamping screw ³ holding the UP side of the burner.

# The OSRAM mercury burner | has a projected seal section ƒ on the

burner tube. As insufficiency or irregularity in illumination may result

if this section blocks the light path, make sure that it comes on the

lamp socket side.

# If the terminals of the mercury burner are reversed, optimum illumi-

nation performance will not be obtainable. The burner life time may

also be reduced.

# Avoid leaving fingerprints or dirt on the mercury burner. Dust or other

contaminants left on the burner surface may lead to the appearance

of dark spots in the field of view. If the burner is contaminated, clean it

by wiping gently with gauze slightly moistened with absolute alcohol.

4. Return the burner socket with the mounted burner to its original position

and tighten the socket clamping screw @.

} A click will be heard when the socket clamping screw @ is tightened. This

sound indicates that the safety interlock switch is functioning correctly.

5. Set the burner type selector ƒ on the rear panel of the power supply unit

to the position corresponding to the mounted burner type (L

# If the socket clamping screw @ is accidentally loosened while the

burner is ON, the safety interlock function will automatically turn OFF

the burner. To turn ON the burner again, press the power supply unit's

main switch to "

Tighten the socket clamping screw firmly and press the main switch

to " I " (ON).

* Approximately 10 minutes are required for the mercury vapor inside

the mercury burner to cool and condense to a liquid.

Caution When Replacing the Burner During or Immediately After

Observation

The surfaces of the lamp housing will be extremely hot during and

immediately after operation.

Whenever you replace the burner during use or right after use, first

press the main switch on the power supply unit to "

wait for the lamp housing and parts near the burner to cool before

touching.

HBO50W/AC (OSRAM)

CS50W4 (PHILIPS)

or L

" (OFF) and wait approximately 10 minutes*.

U-RFLT50

(Figs. 1-4)

type burner.

or L

" (OFF) and