Ranger S Installation and troubleshooting
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Chapter 4: Troubleshooting from the
Controller
Testing Stations
This section describes the various ways you can troubleshoot your
controller and stations.
Enabling current readings
The most important tool in day to day troubleshooting is the built‐in
current readings. To enable current readings in the display of the Ranger
4000 S, follow this procedure:
1 Turn the dial to
ADVANCED
Now the display looks like this: