Cleaning; Maintenance And Repairs; Replacing The Fuse - NARDA NRA-3000 RX Bedienungsanleitung

6 Cleaning / Maintenance / Repairs / Disposal
6.1

Cleaning

6.2

Maintenance and repairs

6.3

Replacing the fuse

26
Electric shock risk from liquid entering the device
Liquid getting inside the device casing can lead to a potentially fatal electric shock
and can damage or destroy the device.
► Do not let water or cleaning fluid get inside the device.
► Use only a slightly damp cloth for cleaning the device.
There are no user-replaceable or serviceable parts in the device.
► Please contact your local representative for Narda products in the event of a problem.
Both phases of the AC supply to the device are fuse protected. Both the fuses
(size 5 x 20 mm) are located in the fuse holder directly underneath the AC line connector on
the back panel of the device:
Figure 2: Fuses are located underneath the AC line connector.
To change the fuses:
1. Switch off the device using the AC power switch, and unplug the AC line cord from the
device.
2. Use a small screwdriver to lift out the fuse holder (1).
3. Remove the defective fuse or fuses and replace it or them with fuses of the same type
and rating. Information about the correct type of fuse is printed on the back panel of the
device.
4. Push the fuse holder back in to the casing, reconnect the AC line cord, and switch the
device on again.
WARNING
1
NRA Series Narda