Maintenance And Cleaning; Cleaning And Maintenance; A.) General Information; B.) Cleaning - VOLTCRAFT VC880 Bedienungsanleitung

19. MAINTENANCE AND CLEANING

a.) General Information

To ensure accuracy of the multimeter over an extended period of time, it should be calibrated once a year.
Apart from occasional cleaning and fuse replacements, the meter requires no servicing.
Notes on changing the battery and fuse are provided below.
Regularly check the technical safety of the device and measuring lines, e.g. check for damage to the
housing or squeezing, etc.

b.) Cleaning

Always observe the following safety instructions before cleaning the device:
Live components may be exposed if covers are opened or parts are removed (unless this can be
done without tools).
The connected lines must be disconnected from the meter and all measuring objects before the
device is cleaned or repaired. Switch off the DMM.
Do not use any carbon-containing cleaning agents or petrol, alcohol or the like to clean the product. They will damage
the surface of the meter. Furthermore, the fumes are hazardous to your health and explosive. Also do not use any
sharp-edged tools, screwdrivers, metal brushes, etc. for cleaning.
Use a clean, lint-free, antistatic, slightly damp cloth for cleaning the device or the display and the measuring lines.
Allow the product to dry completely before you use it again to conduct measurements.
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