Operator`s manual

49 4 Communication
4.6 Maintenance Parameters
Main menu #7, maintenance parameters, allows you to adjust the unit’s detection and warning
parameters to suit your local line conditions. Usually these factory settings never have to be
changed.
CAUTION: Improper settings can damage the unit. If you have any questions, con-
tact Alpha Technologies before changing them.
Figure 4.18
Maintenance Parameters Menu
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