The Machine Does Not Read The Key: The Red Led Is Off - Wellness Technogym Trainer Point Service And Maintenance Manual

TRAINER POINT: Service & Maintenance Manual - rev. 1.2
6.2. THE MACHINE DOES NOT READ THE KEY: THE RED
LED IS OFF
The red LED will not illuminate if the machine is unable to read or write the key when the PC sends
the corresponding command.
Continued on the following page.
THE RED LED IS
OFF
Is the connection to the PC
serial port OK?
YES
Is serial cable TP-3 OK?
YES
Is the power supply to TLCBR
OK?
YES
Is cable TP-1 undamaged and
properly connected?
YES
A
NO
Reinstate the
connection
NO
Replace serial cable
TP-3
1
NO
Replace the power
supply unit
NO
Reconnect or replace
serial cable TP-1
Page 6.5