Phau Ntawv Qhia

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Disposal
Maintenance and Cleaning
Apart from an occasional cleaning or exchanging the fuse, this laboratory power unit is maintenance-
free. Use a clean, lint-free, antistatic and dry cloth to clean the device. Do not use any abrasive or chem-
ical agents or detergents containing solvents.
Exchanging the fuse
If it is no longer possible to switch on the laboratory power unit, the rear mains fuse (26) is probably
defective.
Proceed as follows to replace the mains fuse:
Switch off the power unit unit and remove all connecting cables from the unit. Pull the mains plug from
the mains socket.
Using a suitable screwdriver, depress the fuse holder (9) on the rear side a little, and remove it with a quar-
ter-turn anti-clockwise rotation (bayonet cap).
Replace the defective fuse with a new fine-wire fuse (5 x 20 mm) of the same type and rated current. The
fuse value is listed in the technical data.
While pushing, screw the fuse plug clockwise back into the fuse holder.
This symbol must appear on any electrical and electronic equipment placed on the EU market. This symbol
indicates that this device should not be disposed of as unsorted municipal waste at the end of its service life.
Owners of WEEE (Waste from Electrical and Electronic Equipment) shall dispose of it separately from un-
sorted municipal waste. Spent batteries and accumulators, which are not enclosed by the WEEE, as well as
lamps that can be removed from the WEEE in a non-destructive manner, must be removed by end users from
the WEEE in a non-destructive manner before it is handed over to a collection point.
Distributors of electrical and electronic equipment are legally obliged to provide free take-back of waste. Conrad pro-
vides the following return options free of charge (more details on our website):
- at the Conrad collection points
- at the collection points of public waste management authorities or the collection points set up by manufacturers or
distributors within the meaning of the ElektroG
End users are responsible for deleting personal data from the WEEE to be disposed of.
It should be noted that different obligations about the return or recycling of WEEE may apply in countries outside of
Germany.