DOD PS-7 - Manual (Page 5)

2-3 Changing Setting Values
Some of the setting values of the unit can be changed. Those that can be changed are listed in the table
below. The method for changing them is explained here.
(1) Release the password lock. (Refer to 1-2 Releasing the Password Lock.)
(2) Press the UP/DOWN switch (“U” or “V”)
until the setting you wish to
change ( “LCD Screen Indication” in the
table below ) is displayed at the bottom right of
the LCD display.
(3) Then press the special command switch, and the
setting to be changed ( “LCD Screen Indication”
in the table below ) and “—“ will flash alternately.
Special command switch
Setting to be changed
UP/DOWN switch
- - - - -
d1 0