Healthstream T790, Руководство по обслуживанию, Страница: 6 / 61

T790 Treadmill
TROUBLESHOOTING GUIDE
Section 1
2
ELECTRONIC PROBLEMS
Code Possible Cause Recommended Action
Err3
Safety tether key error
a. Safety tether key not inserted
b. Human factor – e.g.
Something may be put inside
the console
c. Safety key micro switch
defect
d. Safety key micro switch
terminal inside console
looses
I. Insert safety tether key into monitor
II. Remove the thing that is inserted
III. Replace console
Err5
Incline motor error
a. Time delay problem
b. Incline motor sensor cable
has problem
c. VR of the incline motor
sensor is defective
d. Incline motor is damaged
e. The incline motor is
over-loaded or over-heated
a to c :
1. Do calibration
2. Check all wire connections
3. Replace incline motor
4. Replace controller
d. Replace incline motor
e. Eliminate human factors
Err6
Internal memory error
Console is not able to write and
read the internal memory
Turn off and on again to clear Error 6
Err10, 11
Communication error
The motor controller and console
lose connection. It will happen if
the signal cable is loose.
Insert the signal cable again
If it will happen, replace the signal cable
Err20
Over current error
Abnormally high current flows to
the motor controller
Cool the motor and motor controller for around 30
minutes and check the deck and belt lubrication
Err21
Over heat error
The motor controller is over
heated
Cool the treadmill more than 1 hour and try again. Check
the deck and belt lubrication
Err22
High input voltage
The AC input voltage is too high
to operate the treadmill normally
Check the AC input voltage
Err23
Low input voltage
The AC input voltage is too low to
operate the treadmill normally
Check the AC input voltage