Motor Control Board
110 UK and 240V Models:
1.Use acetone or equivalent cleaner to thoroughly remove thermal paste from pockets on heat sink.
ti14695a
2.Apply new thermal paste into both pockets of heat sink.
ti14693a
3.Replace two inner screws and washers to control board and torque to 17
ti15926a
4.Replace six outer screws to control board and torque to 11
ti14697a
NOTE: SW1 position setting does not matter.
5.Connect motor control board lead connectors (F) to leads from motor. Insert grommet in heat sink baffle. Use zip tie or electrical tape (Z) to hold grommet together on grommet end on the motor side of the heat sink.
Z
F
ti15852a
6. Assemble gasket (94) to heat sink assembly.
94
ti15911a
7.Assemble two screws (83) to hold motor control board/ heat sink assembly to power module frame. Torque to
83
ti15845a
8.Assemble ground screw (58) to heat sink. Torque to
58
ti15846a
9.Assemble control box enclosure (3) to power mod- ule using two top screws (61). Torque to
61
3
ti15912a
10.Connect blue (B) and black (G) power leads from motor control board (24) to filter board.
G
B
ti15848a
18 | 3A0246C |