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E7 error message - Exercise & Fitness

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Err 7 on SportsArt Treadmill M# 6300
Either the main program IC didn't detect the incline VR voltage, or the incline VR voltage exceeds the range setting.
Check the incline VR first.Other possible causes include a bad data cable, drive board IC, and display IC. LED 5 on the drive board lights when the VR exceeds the set range. the first thing I would do is a Calibration
Mechanical calibration sets the incline motor pipe to the 0% position. This happens when the red line on the thin pipe is even with the end of the thick pipe.

Electronic calibration sets the variable resistor (VR) value
to the 0% position. This happens when the voltage across the VR blue and green wires is 1.20 VDC.


Here are the steps for the Mechanical Calibration:
Put the treadmill on its side locate incline pin that is on the H frame and pull out the incline pin 2. Turn the incline motor pipe until the red line on the thin pipe is visible just above the end of the thick pipe. 3. Insert the incline pin. 4. Place treadmill back to its upright position and remove the motor cover and be ready to complete the electronic calibration.

Here are the steps for the Electronic Calibration:

1. Locate Incline Motor on top of the unit their is a black box - that is the VR assembly remove the the 3 screws, but do not detach VR wires.
2. Set multimeter to the DC volt setting. Insert multimeter probes into the VR blue and green wire connectors on the drive board Con 2
3. Turn the VR gear ( a recess white gear) with your thumb until the multimeter shows 1.20 VDC or 0% incline position.
4. Secure the VR, If the VR voltage jumps during incline operation or fails to calibrate properly, replace the VR. But if unit returns to normal operation replace motor

Posted on Sep 13, 2013

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See this steps and fix it. God bless you

ERROR CODE # 7

E7- 1) Alternative Elevation Motor

1)Cause: Elevation Motor not moving Solution:Check Elevation Motor connection

2)Cause: Elevation Elevation Motor screw binding Solution: Clean screw and lubricate

3)Cause: Elevation Motor Motor out of Range Solution: Check motor out of elevation

4)Cause: E-Motor Potentiometer: Solution: Replace Elevation Motor



2)Alternative:

Display Doesn't Light Up: a)Cause: On/Off switch Solution: Test unit is turned on b)Cause: Insufficient Power Source Solution: Plug dedicated120V, 20Amp Outlet

c) Cause: Line Cord Damaged Solution: Replace Line Cord

d)Cause: Fuse Solution: Check Fuse on MCB

E7 error message - 11_27_2012_11_30_01_pm.gif

Posted on Nov 27, 2012

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