![DAKOTA ULTRASONICS PR-9 Operation Manual Download Page 26](http://html1.mh-extra.com/html/dakota-ultrasonics/pr-9/pr-9_operation-manual_3271158026.webp)
Dakota Ultrasonics
22
always unlocked are the power and probe zero keys, as these must remain unlocked
for measurement functionality.
The procedure to enable/disable the lock feature is outlined below:
Lock
1) With the
PR-9
powered off, press and hold down the
key while
powering the
PR-9
on
. The lock icon will be illuminated on the
display.
2) To unlock the
PR-9
repeat step one, but hold down the
key while
powering the
PR-9
on
.
6.5 Factory Defaults
The
PR-9
can be reset to factory defaults at any time to restore the original gauge
settings. This should only be used if the gauge is not functioning properly, or
perhaps multiple features have been enabled and a clean start is needed.
The procedure to reset the gauge is outlined below:
Factory Reset
1) With the
PR-9
powered off, press and hold down the
and
keys
while powering the
PR-9
on
.
Summary of Contents for PR-9
Page 2: ......