6-9
TABLE 6.2 OPERATOR TROUBLESHOOTING FOR ATN PS-15 (CONT.)
Malfunction Test or inspection Corrective Action
6. Diopter adjust-
ment cannot be
made
Check to see if the diopter adjustment
rings are bent or broken
If damaged, refer to higher level of
maintenance.
7. Battery adapter
difficult to remove.
maintenance.
8. Head straps
cannot be tightened
Check for defective buckles, fasteners or
straps.
If damaged, refer to higher level of
maintenance.
9. Headmount
or helmet mount
socket and head/
helmet mount
adapter latch do not
catch.
head/helmet mount adapter to higher
level of maintenance.
will not tighten to
helmet.
Inspect mounting hardware for damage. If damaged, refer to higher level of
maintenance.