Javelin D
Ɣ
Model PD644 Voltmeter
Instruction Manual
18
Front Panel Buttons and Status LED Indicators
237.7
1
2
S
R
Button
Symbol
Description
LED
Status
Menu
1 Alarm
1
Right arrow/Reset
2 Alarm
2
Up arrow/Max
S
Set point indicator
Enter/Ack
R
Reset point indicator
x
Press the
Menu
button to enter or exit the Programming Mode at
any time.
x
Press the
Right
arrow button to move to the next digit during digit
programming.
x
Press the
Up
arrow button to scroll through the menus, decimal
point, or to increment the value of a digit.
x
Press the
Enter/Ack
button to access a menu or to accept a setting.
x
Press and hold the
Right
arrow and the
Menu
buttons, for three
seconds, to access the Advanced features of the meter (Tip: press
and hold
Right
arrow first then press
Menu
).
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