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SECTION 3: T912 TROUBLESHOOTING ELECTRICAL PROBLEMS
Treadmill will not
elevate.
Did Grade
move to within
range?
No
Yes
Does Service Mode
position adjustment fix
problem?
Replace the
Console board
Yes
No
Is a
“Err Grd3"
present?
Yes
No
Check LEDs on
Hood, did they
indicate
movement?
Replace main
cable #41170
End
Grade Position Out of Range
ERROR 3
Other Err Code
displayed?
Yes
No
Monitor condition,
may have
intermittent
connection to J3
on Drive Board or
Grade motor
Go to appropriate
chart
Commence
Actuator
calibration
procedure. This
will involve
removing the
Actuator.
LEDs indicate
correctly?
No
Yes
Replace the Grade
Motor.
Troubleshooting Flowchart: Grade Position Out of Range - Error 3
Summary of Contents for Be Strong Commerical T912
Page 22: ...22 SECTION 2 CONSOLE CODES T9 14 16...
Page 66: ...66 SECTION 4 T914 916 TROUBLESHOOTING ELECTRICAL PROBLEMS...
Page 68: ...68 SECTION 4 T914 916TROUBLESHOOTING ELECTRICAL PROBLEMS...
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