54
Installation Note N9010-90054
Installation Procedure
3.
Refer to
. To replace the top brace
(1)
and the reference bracket
(2)
, place them in
the correct position and attach the appropriate screws. There is an additional screw
(0515-1227)
(5)
that is required to attach the top brace to the BBIQ Main board, if installed.
Torque to 9 inch-pounds.
Figure 41
Top Brace and Reference Bracket Replacement
4.
Lay the rear panel on the table with the silk-screened side facing up and the text right-side up.
Along the right side of the rear panel are a number of holes with hole plugs. The top right hole
will be labeled either “AUX IF OUT” or “PORT 9”. If it is labeled “PORT 9”, cover the label with
the AUX IF OUT Label (
) supplied in this kit.
5.
Remove the hole plug from the AUX IF OUT hole.
6.
Attach the W23 External Reference cable to the rear panel and secure with a lock washer
(2190-0102) and nut (0590-2332). Torque to 21 inch-pounds using a 9/16” nut driver.
7.
Attach the W39 Aux IF Out cable to the rear panel and secure with the lock washer and nut
that came with the cable. Torque to 9 inch-pounds with a 5/16” nut driver.
