User manual

RIGOL
DG4000 Series Users Guide
General Care and Cleaning
General Care
Do not leave or store the instrument exposed to direct sunlight for long periods of
time.
Cleaning
Clean the instrument regularly according to its operating conditions. To clean the
exterior surface, perform the following steps:
1. Disconnect the instrument from all power sources.
2. Clean the loose dust on the outside of the instrument with a lint- free cloth
(with a mild detergent or water). When clean the LCD, take care to avoid
scarifying it.
CAUTION
To avoid damages to the instrument, do not expose them to corrosive
liquids.
WARNING
To avoid injury resulting from short circuit, make sure the instrument is
completely dry before reconnecting it to power source.