Maintenance And Support; Maintenance; Contacting Customer Support - R&S NGU User Manual

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R&S NGU

8 Maintenance and support

8.1 Maintenance

Regular maintenance improves the life span of the instrument, the following chapter
provides information on instrument maintenance.
Cleaning
Before cleaning the instrument, ensure that it has been switched off and the power
cable is disconnected.
Clean the outer case of the instrument at regular intervals, using a soft, lint-free dust
cloth.
Instrument damage caused by cleaning agents
Use a dry, lint-free cloth to clean the product. When cleaning, keep in mind that the
casing is not waterproof. Do not use any liquids for cleaning.
Cleaning agents, solvents (thinners, acetone), acids and bases can damage the front
panel labeling, plastic parts and display.
The display may only be cleaned with an appropriate glass cleaner. Rub the display
with a dry, clean and lint-free cloth. Do not allow cleaning fluid to enter the instrument.

8.2 Contacting customer support

Technical support – where and when you need it
For quick, expert help with any Rohde & Schwarz product, contact our customer sup-
port center. A team of highly qualified engineers provides support and works with you
to find a solution to your query on any aspect of the operation, programming or applica-
tions of Rohde & Schwarz products.
Contact information
Contact our customer support center at www.rohde-schwarz.com/support, or follow this
QR code:
User Manual 1179.2531.02 ─ 03
Maintenance and support
Contacting customer support
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