Rockwell Automation 1336S, 1336F, 1336E, 1336T, 1336-SN-SP18A Snubber Board Kit - Manual (Page 23)

1336-5.39 – August, 1999
I-23
1. Access the SCR Module. Refer to “SCR Module Access” on
page I-11.
2. Remove the three nuts and wires from the SCR Module.
3. Position the bus bar over the SCR Module as shown in
Figure I-10.
4. Replace the bolts and wires to fasten the bus bar to the SCR
Module.
5. Remove the black screw covers from the Bus Bar.
6. Place the preform between the Snubber Board and the Bus Bar
and attach the Snubber Board to the Bus Bar with the nuts
provided.
7. Attach the Snubber Board connecting wire to the SCR Module as
shown in Figure I-10. Finger-tighten the nuts, alternating
between the two, 1/4 turn at a time. Refer to “Torque Sequence”
on page I-4. Refer to “Torque Specifications” on page I-11 for
final tightening.
Assemble the drive in reverse order of removal.
!
ATTENTION: Replace all guards before applying
power to the drive. Failure to replace guards may result
in death or serious injury.