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Increase Quality Through Interaction with the Field
20. Fit the fan to the motor shaft. One fan grommet is made to butt up against the brass retainer
on the motor shaft and another fits over.
21. Reassemble and test operation: must work in all three "On" positions.
Cell High Voltage Circuit Board Replacement
1. On the HVPS circuit board remove two (2) screws. Cut the leads to the circuit board as
shown in Figure A, B & C. Remove the defective power supply.
A
2. Install the new circuit board and fasten with two screws (Fig A & B).
3. Strip 3/8" of insulation from each of the cut wires.
4. Splice the new circuit board leads to the stripped leads with wire nuts or butt terminals:
red/red, black/black and the blues as shown in Figure D. The circled blue leads are
connected to the leads from the yellow transformer.
Increase Quality Through Interaction with the Field
B
D
C
19
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