Technogym Run MED - Page 68

RUN MED: Service & Maintenance Manual - rev. 1.0
Page 6.28
Does the supply v oltage
correctly reach connector J7 on
the AT driver board?
"GRADIENT NOT
WORKING" MESSAGE
ON THE DISPLAY
NO
YES
4
Af ter
hav ing done correctly
the reset procedure, does the
machine display the error ev ery
time the elev ation is
increased more
than 1%?
Carry out the "THE
ELEVATION DOES
NOT GO DOWN"
troubleshooting
procedure
YES
Do the pulses reach connector
J7 on the AT driv er board?
Replace the elevation
motor
NO
5
Replace the AT driver
board
NO
Replace the AT driv er
board
YES
Check the P09
parameter is correctly
setted
Check that the AT
driver is running SW
version 2.05. or higher
Check the elev ation
motor encoder is
correctly positioned
1
2
3
Follow the procedure step by step to correctly diagnose the problem. Take particular care with the
checks highlighted by circled numbers, which are described in detail below: