TRACKMASTER
Ch. 9
Troubleshooting
317-160-284 Rev 6
TMX428 Owner’s Manual
73
February 2021
Troubleshooting
Control Console Will Not Illuminate
1.
This procedure requires the use of a meter that is capable of reading at least 250 VAC
and measure ohms.
2.
Turn treadmill main power switch to OFF. Unplug the treadmill power cable from
the wall receptacle.
3.
Measure the voltage at the wall outlet for correct voltage level. If voltage is not
correct, reset circuit breaker. If voltage is correct, proceed to next step.
4.
Plug the treadmill power cable into the wall receptacle. Turn treadmill main power
switch ON.
5.
Observe solid RED led D7 this indicated power to the smart power supply board.
The LED indicator is located next to the large transformer in the upper right hand
corner when looking at the board.
6.
If the Control Console does not light up verify the J12 connector on the lower smart
power supply
board
, and the J8 connector on the upper LCD circuit board located in
the Control Console. This is the main communication cable and is critical to have the
connector properly seated on the connector.
7.
Verify the J4 & J5 jumper is connected; it is located to the right side of the large
transformer.
8.
If connections at the power switch breaker are good, turn main power switch to OFF,
and unplug the treadmill from the wall receptacle. Check the continuity of each
conductor of the power cord. If the power cord is good, check the function of the
main power switch in the ON and OFF positions. Check power cord is plugged into
power switch.
NOTE: Patient or assistant may introduce an ESD discharge to the treadmill. The LCD
screen may not display the speed and elevation; treadmill can be stopped by the
emergency stop or safety tether.
Facility Circuit Breaker Trips When Powering Up
If the main circuit breaker trips when the treadmill is first turned on, the main circuit that
the treadmill is on may be overloaded. This will not happen if the treadmill is on a
proper, dedicated line. Refer this problem to your local electrician and check that the
service panel circuit breaker is a high magnetic breaker.
Treadmill Will Not Start
1.
The Control console has a blue screen with establishing communication in yellow
remains on the screen. Verify the J12 connector on the lower smart power supply
board, and the J8 connector on the upper LCD circuit board located in the Control
Console. This is the main communication cable and is critical to have the connector
properly seated on the connector.
2.
Make sure the pull tether clip (Safety Lanyard) is connected to switch.
9
Summary of Contents for TRACK MASTER TMX428
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Page 8: ...Contents TRACKMASTER 6 TMX428 Owner s Manual 317 160 284 Rev 6 February 2021...
Page 30: ...Power Requirements Ch 4 TRACKMASTER 28 TMX428 Owner s Manual 317 160 284 Rev 6 February 2021...
Page 78: ...76 TMX428 Owner s Manual 317 160 284 Rev 6 February 2021...
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