Procedure 6.6- Replacing The Circuit Breaker - Precor 9.31 Service Manual

Procedure 6.6- Replacing the Circuit Breaker

1. Set the treadmill circuit breaker in the "off" position and unplug the treadmill's line cord from
the AC outlet.
2. Remove the sheet metal screw that is approximately in the center of the treadmill dress
panel. Remove the four bolts that fasten the treadmill dress panel to the treadmill.
Diagram 6.5 - Treadmill Dress Panel (Rear View)
Brown Wire
Line Filter
Brown Wire
Blue Wire
AC Line Filter
Green/Yellow
Wire
3. Disconnect both brown wires from the circuit breaker.
4. Note the orientation of the circuit breaker in the dress panel. The replacement circuit
breaker must be mounted in the same orientation. Remove the circuit breaker mounting
screws. Remove the circuit breaker from the treadmill.
5. Set the replacement circuit breaker in its mounting position. When viewed from the front the
circuit breaker labeling should be with "OFF" on the right hand side. Fasten the circuit
breaker to the treadmill dress panel using the screws removed in step 4.
6. Connect the brown wires from the line cord and AC line filter as shown in Diagram 6.5.
7. Set the dress panel in its mounting position, hand start the four mounting bolts and the sheet
metal screw removed in step 2. Torque the four dress panel bolts to 120 inch pounds.
Torque the sheet metal screw to 90 inch pounds.
8. Replace the hood per Procedure 6.11.
9.31, 9.33, 9.35 Treadmill
Circuit
Breaker
Brown Wire
Line Cord
Green/Yellow
Wire
Line Cord
Blue Wire
Line Cord
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