CNX t3000
Calibration Manual
8
Before Calibration Adjustment
Before the Product calibration can be adjusted, you must go through the maintenance
mode menu and enter your password.
Maintenance Mode
The Product maintenance mode can be used to set different parameters on the Product
that include auto power off, backlight adjustment, and calibration. To use the
maintenance mode:
1.
With the Product off, push and hold
.
2.
Push
. Keep
pushed until all the display segments are shown.
3.
Release
and
.
The Product is now in maintenance mode.
Password Entry
To go to the calibration mode, push
five times until
CAL
is shown. You will need to
enter a password to access calibration mode.
To enter the password:
1.
Push
and the CAL version is shown. For example
n002
.
2.
Push
to show “
????
”.
3.
Push
to change the first digit of your password (default: 1234).
4.
Push
to confirm your choice. The subsequent “
?
” changes to “
_
”.
5.
Do steps 3 and 4 again to enter the subsequent digits of the four-number password.
6.
When all of the correct digits are entered, push
to confirm the input.
If the correct password is entered, “
C-01
” is shown. If the incorrect password is
entered, “
????
” is shown and the password must be correctly entered.
Change the Password
Note
If you change the password and then lose it, see the “Restore the Default
Password” section.
To change the password:
1.
Do steps 1 through 5 in the “Password Entry” section.
2.
Before you push
to confirm your final input (step 6), push
to show “----” on
the display.
3.
Push
to change the first “-” to the first digit of your new password.
4.
Push
to confirm your choice.
5.
Repeat steps 3 and 4 to enter the subsequent digits of the new four-number password.
6.
When the correct digits are entered, push
to confirm the input and change the
password. If the Product has been calibrated, it will go to normal measurement
mode.
www.netzerotools.com
www.netzerotools.com
