(f) Remove computer display unit.
(g) Remove battery cover and inspect battery for corrosion and
(h) Replace battery cover.
(i) Replace computer display unit.
(j) This completes the inspection of the AN/ASN-128. If you have
any questions, talk them over with the training supervisor.
was not available, the training supervisor will give a class on how to
inspect the AN/ASN-128. Get your training supervisor to sign you off.
Training Supervisor Eval
1-6 Perform Operational Check of Doppler Navigation System AN/ASN-128.
a. Check and hook up the AN/ASN-128 for operation.
b. Training supervisor will give a class on how to program the CDU.
Refer to the figure 3-1 on the CDU as the training supervisor goes through
the programming of the CDU.