Error 5 on Trotter/Cybex 300T Treadmill

Probable Cause

An error 5 on the Trotter/Cybex 300T treadmill is an elevation error.

a) Voltage to elevation motor
b) Potentiometer
c) Cable

Corrective Action

a) Check voltage to the elevation motor; Replace lower board or elevation motor if necessary.
b) Test potentiometer; Replace if necessary.
c) Inspect cable from lower board to display and cable from elevation motor to lower board; Re-connect cable or replace if necessary.