Will Burt Night Scan Chief Series Operating Instructions Manual page 74

NIGHT SCAN CHIEF
OPERATING INSTRUCTIONS
Table 9-5 Mechanical Symptoms and Troubleshooting Sequence (Continued)
Symptom
Mast will not Magnetic switch band-
begin to lower clamped to mast is not acti-
from 90° position vated
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Root Issue Troubleshooting Sequence
1) Magnetic switch may be out of adjust-
ment. Loosen clamp and slide switch up
and down the mast until contact is estab-
lished (see procedure in instructions)
2) Check wiring
3) Replace defective magnetic switch
TP-4602001-T
DECEMBER 2020