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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 until CAL is shown. You will need to
enter a password to access calibration mode.
To enter the password:
1. Push and the CAL count is shown. For example n002.
2. Push to show "????". The first "?" flashes.
3. Push to change the flashing "?" to the first digit of your password
(default: 1234).
4. Push to confirm your choice. The subsequent "?" flashes.
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 to
go to the first calibration point, "C-01".
Change the Password
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. The first "-" flashes.
3. Push to change the first "-" to the first digit of your new password.
4. Push to confirm your choice. The next "-" flashes.
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, or it will show "donE".
Note
Wireless AC/DC Current Clamp
Before Calibration Adjustment
9
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