Error 7 on Trotter/Cybex 300T Treadmill

Probable Cause

An error 7 on the Trotter/Cybex 300t treadmill indicates a loss of NOVRAM data.

It is recommended to check:
a) EPROM
b) Display

Corrective Action

a) Reseat the EPROM; Replace if necessary.  
b) If unable to replace the EPROM, it is necessary to repair the display.