®
R&S
ZN-Z15
6
Maintenance
The external RFFE interface R&S ZN-Z15 does not require maintenance at regu-
lar intervals. Maintenance work is essentially limited to cleaning the instrument.
Danger of electric shock
Before cleaning, make sure that the instrument is switched off and that it is
disconnected from all power supplies.
Instrument damage caused by cleaning agents
Cleaning agents contain substances that may damage the instrument. For
example, cleaning agents that contain a solvent may damage the front
panel labeling, plastic parts, or the display.
Never use cleaning agents such as solvents (thinners, acetone, etc), acids,
bases, or other substances.
The outside of the instrument can be cleaned sufficiently using a soft, lint-
free dust cloth.
Service work
Replacing modules and ordering spare parts is described in the service manual.
There you will also find all the ID numbers required for ordering spare parts.
In addition, the service manual contains information on troubleshooting, repairs
and replacing modules.
Packing and storage
The storage temperature for the R&S ZN-Z15 is specified in the data sheet. When
storing for longer periods, protect the instrument from dust.
Prior to transport or shipping, pack the instrument just as it was originally packed.
The anti-static packaging film prevents undesired electrostatic charges.
If you no longer have the original packaging, employ a sturdy cardboard box of a
suitable size. Ensure that there is enough padding to keep the instrument from
User Manual 1177.5479.02 ─ 02
Maintenance
25