Servo brake and drive system
9.5 Eliminating malfunctions
Error message
72
Cause
Test specimen rotates when switched on.
Temperature switch not connected
Test specimen overheated
Test specimen not installed in correct
position
Elimination
Switch off the test specimen and wait.
Connect the temperature switch
(see chapter "Wiring diagram")
Allow the test specimen to cool down
Position the test specimen correctly
(see chapter "Installing the test specimen
on the console housing")
© Festo Didactic 8121048