RIGOL
Service Guide for DM3000 Series
Maintenance and Cleaning
System Maintenance
In order to ensure the running performance of instrument and extend useful time, please
abide by the following advices:
1. Before operating please ensure that all the performance and particular using method. Have
been taken into you memory and brain. For any puzzles please refer to Chapter 2.
2. Do operate or storage the instrument under the environment of dustproof, quakeproof,
dampproof, antimagnetic, static-free and other relative requests as soon as possible.
Meanwhile, do not expose it in the sun for a long time to avoid reducing the measurement
precision and useful time.
3. Operating with malfunction is forbidden. If some malfunctions occurred duing running,
please solve this problem first. Besides, test and calibrate the instrument within stated term
to ensure the creditability of measurement.
4. Do the relevant neatening work after using.
5. Keep corresponding accessories safe for next using. Please refer to “Check the list of
accessories” in Chapter 2.
General Care
Do not store or leave the instrument in where the LCD display will be exposed to direct sunlight
for long periods of time.
Caution
To avoid damage to the instrument and test lead, do not expose them to sprays, liquids, or
solvents.
Cleaning
To clean the exterior surface, perform the following steps:
1. Remove loose dust on the outside of the instrument and test lead with a lint- free cloth.
Take care to avoid scratching the clear plastic display filter.
2. Use a soft cloth dampened with water to clean the instrument, disconnect it from all power
sources. If this instrument requires cleaning, and clean it with a mild detergent and water..
To avoid damage to the surface of the instrument, do not use any abrasive or chemical
cleaning agent.
CAUTION: Make sure the instrument is completely dry before reconnecting it to a
power source.
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