Keysight Technologies 11644A K, User'S And Service Manual

Page: 33 / 72

X, P, and K 11644A 4-7
Use, Maintenance, and Care of the Devices
Connections
Aligning a Precision and a Non-Precision Flange
1. Place an alignment pin (with head) in the corner hole of one flange. Place a second alignment pin in the
diagonal corner hole of the second flange, as shown in Figure 4-5 .
Figure 4-5 Aligning Pins
2. Using the pins as guides, carefully align the flanges and insert two screws in the diagonal corner holes.
3. Place a lock washer and nut on each screw, and finger tighten.
4. Remove the alignment pins and insert the remaining two screws.
5. Place a lock washer and nut on each screws, and finger tighten.
6. Go to
“Tightening a Flange Connection” on page 4-8 .