Trackmaster TMX428 - Safety System Troubleshooting

TRACKMASTER Ch. 9 Troubleshooting
317-160-406 Rev 4 TMX428 TMX428CP & TMX58 Service Manual 73
May 2021
Incoming Power Drive PC2303-012-N Flow Chart 1C
1C
No
Yes
Is the Green
LED1 lit
on Drive
PC2303-012-N?
Verify treadmill power switch
is in the off (0) position.
Verify wire connectors and
quick disconnect are secure
between Inline filter and TB1
connection on Drive
PC2303-012-N.
Turn treadmill power switch in
the on (1) position.
No
Yes
Is the Green
LED1 lit
on Drive
PC2303-012-N?
Verify incoming voltage
110-120VAC.
Verify incoming voltage
220/240VAC
No
Yes
Is Voltage
between Black
and Brown wire
110-120VAC?
Replace Drive
PC2303-012N
317-160-196
Green Light should be lit
on Drive PC2303-012-N
Reference 1C.
No
Yes
Is Voltage
between Black
and Brown wire
220-240VAC?
Green Light should be lit
on Drive PC2303-012-N
Reference 1C.
Voltage
120VAC?
Voltage
220VAC?
No
No
Yes
Yes
1D
1D
Replace Drive
PC2303-012N
317-160-196