5
<OK>
Click this key once confirm your operation selected, twice to save specifications set.
〈C〉（
delete
）
When in initial interface, Press this button into the calculation of the interface
(see Figure 5), when the input error in diameter, clear the input error values.
Figure 5 Calculating interface
Number keys
：
<0>
，
<1>
，
… … <9>
Brinell hardness calculation formula stored in hardness within the integrated calculator. You
can measure the number keys to enter the reading obtained hardness value calculator.
The diameter of your input and press <OK> reading, the system will automatically convert the
diameter of the length of the value, press <OK> to confirm, then the corresponding hardness
results will be displayed on the screen.
If you enter a number in error, you can press before the press <C> <OK> key to delete the
number entered.
<PRINT>
If you choose printing out, please click <PRINT>, (printer is optional accessory)
4.2. Display Interface
4.2.1
Open power, you listen “di di “ , initial interface displayed, this time LED lit, electric motor test,
then again” di di” , auto-test normal. Display initial interface(figure 6)
Figure 6 initial interface
4.2.2
Dwell time setting
Press twice to enter t <SETUP> interface (see Figure 7), press the <↑>, <↓> to move the
cursor to <DWELL>, press <→>, <←>, on the dwell time (1 ~ 60 seconds) set (boot to set the time
for the 15S).
HBW
D1：
0.000mm FORCE: 62.5kgf
D2：0.000mm DWELL: 10S
DATA/TIME: No:
DWELL<S>
15S
INDENTER
2.5
5 10
FORCE(kgf)
62.5
100 125 187.5
250
500 750
1000 1500 3000
