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6.10 Software calibration
The tester and impact device must be
calibrated with a standard Leeb hardness
test block prior to the first use, or
reusing after a long term idle.
One time calibration is enough for each
type of impact device which equipped
with a main unit; recalibration is not
necessary after the replacement of
impact device later.
Five points should be measured
vertically down on the Leeb hardness
test block.
Average value will be showed after
measuring.
Press
【 ↑ 】【 ↓ 】
key to input real
value.
Press
【
ENTER
】
Key to finish
calibration.
Press
【
CANCEL
】
key to cancel
calibration.
Calibration range is
±
50HL.
