SIRS NAVIGATION LTD
COMPONENT MAINTENANCE MANUAL
J. Parallax
(1) Align the compass to North.
(2) Look at the compass at an angle of 22.5
°
from the front. The value, between the
‘lubber line’ and the ‘card must be North
±
2.5
°
left and right of the lubber line.
PAGE 1010
APR 10/03
34-25-21
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