4-6
TABlE 4-2. TROUBlESHOOTING pROcEDURES
pROBlEM
pROBABlE cAUSE
cORREcTIVE AcTION
Scope af fects
boresight after
installation or
during the firing.
Factory alignment bro-
ken.
Send the scope to the ser-
vice center.
loose scope mounting
system
tighten hard the fixing nuts
using screwdriver.