Troubleshooting - VOLTCRAFT VC171 Bedienungsanleitung

14. Troubleshooting

Problem
The DMM will not
power up.
Cannot measure
changes in value.
No measurement
possible in the A
measurement range
No measurement
possible in the mA/
µA measurement
range
Possbile cause
Flat battery
Is the wrong measuring
function activated (AC/
DC)?
Are the incorrect leads
used?
Is the HOLD function
activated?
Is the fuse of the
A measuring range
defective?
Is the fuse of the mA/
µA measurement range
defective?
Suggested solution
Replace with new battery.
Check display (AC/DC) and switch the
function if required.
Check the terminal assignment or
connection of the probe leads.
Deactivate the HOLD function.
Check the 10 A F1 fuse
Check the 0.4 A F2 fuse.
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