Tunturi j8f - Lift Motor Error Codes

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TUNTURI
SERVICE MANUAL
_____________________________________________________________________________________ Version 1/2000
Codes in connection with the lift motor.
70
Loss of lift motor pulses. Check the connections or test the lift motor function with
another lift motor. In case the new lift motor will not function, replace the control
board.
71
Lift motor is overloaded. The control board contains a protective current measurement. In
case the lift motor is mechanically jammed or overloaded in use, the thermal protector
releases. Remove mechanical obstacles.