8. MAINTENANCE
It is a precise electronic multimeter. Please
take care to do the maintenance well.
1. Don’t connect to the voltage over 1000 DCV or
1000 ACV.
2. Don’t forget to pull out the test lead before
turning the function / range switch so as not to
damage the mechanical protection system.
3. Don’t use the meter before replacing the back
cover of it.
4. Battery replacement : Pull out the test lead and
turn off the power before replacing the battery.
5. Fuse replacement : Press the off key to turn off
the instrument, and disconnect the test leads
from the input terminals. Remove the back
cover screws and open the back cover.
Replace the fuse / fuses with new fuse of the
same type and rating : 0.2A / 250V.
6. Remove the battery and put it in a dry and airy
place if the meter is not used for a long time.
7. Don’t change the inner circuit to avoid damage
the meter.
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13. Backlight Function
The meter is featured with backlight function for
better use when the environment light is dim.
Press the “LIGHT” button to enable the
backlight, push it again to turn off the light.
14. Select the display angle of the meter :
KM 6050 provided with protection holsters,
which can support the meter in different angles as
well as protect the meter. This is convenient to
observe the reading.
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