Rockwell Automation 1336-SN-SP19A Snubber Board Kit, 1336-SN-SP19A - Manual (Page 27)

1336-5.49 – August, 1999
I-27
1. Access the SCR Module. Refer to “SCR Module Access” on
page I-11.
2. Remove all wires from the SCR Module.
3. Remove the four screws fastening the SCR Module to the heat
sink.
4. Pull the SCR Module away from the heat sink.
5. Clean all surfaces between the SCR Module and the heat sink
using a soft, clean cloth.
6. Replace the Preform between the SCR Module and the heat sink.
7. Install the SCR Module in reverse order of removal. 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.