Changing The Fuse - 3B SCIENTIFIC PHYSICS E Instrucciones De Uso

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Changes to the experimental setup must
only be made with the power supply
switched off.
•
Set the high voltage regulator to give the
required voltage.
•
Before switching off the power supply, set
the high voltage regulator to zero again (turn
fully to the left).

4.2 Changing the fuse

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Turn off the power switch and unplug the
mains plug.
•
Pry out the fuse holder on the rear of the
power supply using a flat-head screwdriver
(see Fig.1).
• Use the screwdriver from the side of the
mains euro socket.
•
Replace the fuse and reinsert the holder in
its socket.
Fig. 1 Changing the fuse
Fig. 2 Operation of electron diffraction tube
3B Scientific GmbH ▪ Rudorffweg 8 ▪ 21031 Hamburg ▪ Germany ▪
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Operation of electron diffraction tube
Additionally required:
1 Electron Diffraction Tube D
1 Tube Holder D
Note: either the anode or the cathode can op-
tionally be connected to ground potential since
the heater output is resistant to high voltage.
Subject to technical amendments
© Copyright 2013 3B Scientific GmbH
5. Storage, cleaning and disposal
Keep the power supply unit in a clean, dry
and dust free place.
Always unplug the mains plug before clean-
ing.
Do not clean the unit with volatile solvents or
abrasive cleaners.
Use a soft, damp cloth to clean it.
The packaging should be disposed of at
local recycling points.
Should you need to
dispose of the equip-
ment itself, never
throw it away in normal
domestic waste. Local
regulations for the dis-
posal of electrical
equipment will apply.
6. Example applications
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