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5882A
25
Maintenance & Troubleshooting
Maintenance – Cleaning
Disconnect the unit completely and turn the rotary switch to
OFF
.
Use a soft cloth, dampened with soapy water. Rinse with a damp cloth and dry rapidly with a dry cloth
or forced air. Do not use alcohol, solvents, or hydrocarbons.
Do not use the instrument again until it is completely dry.
Maintenance – Replacing the Batteries
At start-up, the instrument displays the remaining battery life:
If the battery voltage is too low to ensure correct operation of the instrument, a “low battery” message
appears on the LCD and the symbol blinks:
G
VHz
%