Olympus U-UVF248 Gebruiksaanwijzing - Pagina 11

Blader online of download pdf Gebruiksaanwijzing voor {categorie_naam} Olympus U-UVF248. Olympus U-UVF248 24 pagina's. 248 nm uv microscope unit

PREPARATION

Fig. 1

Fig. 2

1. To prevent the UV rays from being output unexpectedly, set the

shutter selector lever @ of the light source box to the bottom position

(marked {).

2. Turn on the power supply (by setting the power switch to " " and then

setting the start switch to ON) to ignite the burner, and wait for 5 to 10

minutes until the arc image stabilizes.

3. Remove the cap ² of the centering scope by turning the cap counter-

clockwise.

4. Observing the UV-cut centering scope, adjust the following controls so

that the brightest and most well focused part of the arc image comes on

the center of the cross lines in the centering scope.

· Burner centering knobs ³

· Collector lens focusing knob |

5. Observing the monitor for UV observation, perform final adjustment so

that the observation image is brightest.

6. Attach the cap ² in the original position.

}After long hours of use, the electrodes will be consumed and the

centering position be deviated. The centering should therefore be

adjusted periodically.

U-UVF248

(Figs. 1 & 2)