Mitutoyo ARK-600 - DURATION Mode: Optional Load Duration

4 . 2
DURATION - Optional Load Duration
Set the test force sequence switch to the ‘‘DURATION
position.
1) T urn "ON" the POWER switch.
4 LEDs of the loading navigator
will rapidly flash.
Hardness indicator will display
“100 (130) ".
DDOn
OK
100.0
NG
2) P l a c e a specimen on the anvil ( or table ).
3) T u r n the elevating handle clockwise
carefully to raise the specimen to
apply the preliminary test force.
The indicated value will count up.
4 LEDs will slow by flashing.
4) Stop the handle operation as soon as
4 LEDs light up.
DDDO
OK 360.0
NG
'370.0
If the preliminary test force is
overloaded, the overloading lamp
will light up and the hardness
indicator will display *‘ RRRR
In this case, lower the specimen,
change its position, and retry.
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