Trackmaster FVX325, Руководство по обслуживанию на месте

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TRACKMASTER
August, 2006 FVX, TMX Series Service Manual
8-31
Inverter Drive Replacement FVX Series
Tools required
1/4” Hex nut driver or flat blade screw driver
3/32” flat blade electronics screwdriver
#2 Phillips screwdriver
Approximate time to complete 1.5 hrs
1.
Turn the treadmill main power switch to the off position.
2.
Unplug the Treadmill from the wall receptacle.
3.
Allow treadmill to discharge for 3 minutes.
4.
Remove the three hood securing bolts on the lower front end of treadmill.
5.
Set hood to the side of treadmill.
6.
Unplug the inverter signal harness from the power supply relay board; this is a 5-
conductor plug with red, gray, black, white, & purple wires on it.
7.
Unplug the brown & black power input wires on the inverter.
8.
With a screw driver remove nylone rivet and slide inverter support top out of
inverter support channel.
9.
Now slide the Inverter out.
10.
Remove the three yellow motor wires and ground wire using the small flat blade
electrical screwdriver. Note the T-1, T-2, & T-3 designation on the wires and
there location they hook at the inverter.
11.
With the new and old inverter on a bench side-by-side swap the harnesses over;
pay very close attention to wire color and location.
12.
Reverse procedure to install the inverter back into the treadmill.
13.
After installation, follow with recalibrating the treadmill using the recalibration
instructions for your model treadmill, then check for proper operation.