Table of Contents
Advertisement
Step 11. Install the 50 GHz Bottom Cables
Follow instructions carefully when making cable connections, especially
CAUTION
wire harness connections. Incorrect connections can destroy components,
resulting in additional customer costs.
Refer to
Figure 16
for this procedure. New parts are listed in
1. Install cables W11 and W13:
• W11 A19 MASS 50 to A20 mixer brick (R2)
• W13 A22 test port 2 coupler to A20 mixer brick (B)
a. Slide cables W11 and W13 between the A19 MASS 50 and the test set deck. It will be
necessary to move the A19 MASS 50 slightly to allow room for the cables.
b. Connect cables W11 and W13 as shown. Use a 5/16-in torque wrench set to 10 in-lbs.
c. Tighten the four screws (item
2. Install the remaining cables in the order listed:
• W8
A19 MASS 50 to A21 test port 1 coupler
• W10 A19 MASS 50 to A20 mixer brick (R1)
• W12 A21 test port 1 coupler to A20 mixer brick (A)
• W9
A19 MASS 50 to A22 test port 2 coupler
• W7
A18 MA 26.5 to A19 MASS 50
Installation Note N5230-90010
①
) to secure the A19 MASS 50.
Table 1 on page
7.
27
Advertisement
Table of Contents
