Error 74 - Life Fitness Integrity SL Service Manual

Error 74

Error Message Displayed to user
• E74
• Emergency Stop Drive Trip.
Condition
The consoles Emergency stop switch (i.e. E-Stop) drive circuitry detected a shorted condition.
Cause
• E-Stop switch components damaged
• Cable to E-Stop circuit pinched
• Explore: Life Pulse / Activity Zone Printed Circuit Board is disconnected or a bad connection
• Explore: Life Pulse / Activity Zone Printed Circuit Board is bad
Remedy
• Ensure E-Stop sensor is in position and secure
• Ensure E-Stop cable is in good condition and not pinched
• Life Pulse and Activity Zone connected, unseat and reseat
• Life Pulse or Activity Zone bad
Page 99 of 153