Instructions

45
Regularly check the technical safety of the device e.g. for damaged housing etc.
Do Fuses are replacement parts and not covered by the warranty/guarantee.
Repairs other than those described above may only be carried out by an authorised specialist. If you have
any questions concerning the handling of the device, please do no hesitate to contact our Technical Sup-
port.
12. Care and cleaning
Do not use any aggressive cleaning agents, rubbing alcohol or other chemical solutions as they can cause
damage to the housing and malfunctioning.
• Apart from an occasional cleaning or exchanging the fuse, this laboratory power unit is maintenancefree.
• Disconnect the product from the mains before each cleaning.
• Cleantheproductwithadry,bre-freecloth.
1Exchanging the fuse
If it is no longer possible to switch on the laboratory power unit, the rear mains fuse (19) is probably defective.
Proceed as follows to replace the mains fuse:
1. Switch off the power unit and remove all the connection cables
and the mains plug from the device.
2. Lever the rear fuse holder (19) with a suitable screwdriver from
the bracket.
3. Replacethedefectivefusewithanewne-wirefuse(5x20mm)
of the same type and rated current. The fuse value is listed in the
chapter on “Technical Data”.
4. Press the fuse insert into the fuse holder.
13. Disposal
1Product
Electronic devices are recyclable waste and must not be disposed of in the household waste. At the end of
its service life, dispose of the product in accordance with applicable regulatory guidelines.
 Youthusfulllyourstatutoryobligationsandcontributetotheprotectionoftheenvironment.