Javelin D
Ɣ
Model PD644 Voltmeter
Instruction Manual
36
Record the password for future reference. If appropriate, it may be re-
corded in the space provided.
Model:
Serial Number:
Password:
__ __ __ __
Unlocking the Meter
If the meter is password protected, the correct password must be en-
tered in order to make changes to the parameter settings.
pass
loCd
0
000
Enter
Password
unlC
Run Mode
Entering the correct four-digit number sets the password to 0000, dis-
abling the protection.
Changes to the programmed parameter settings are allowed only with
the password set to 0000.
If the password entered is incorrect, the meter displays
LoCd
(Locked)
for three seconds, then allows you to try again.
Forgot the Password?
The password may be disabled by the following
procedure:
1.
Note display reading prior to pressing the Menu
button. Ignore decimal point and sign.
2.
Access the
Password
menu, add 2 to the noted
reading and enter that number as the password
(e.g. display reading = -1.23, password = 0125).
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