Technogym BIOSTRENGTH LINE, Service Maintenance Manual

Page: 141 / 646

BIOSTRENGTH LINE: Service & Maintenance manual - rev. 2.1
Page 6.17
6.6. THE LCD DISPLAYS THE MESSAGE “HW FAULT: CHECK
TGS”
This error message appears when the machine receives an incorrect response, or no response, when
requesting the status of the TGS system.
HW FAULT: CHECK
TGS
YES
Is the green LED on the key reader
lit?
NO
NO
Check whether the supply output
voltage from the CPU board is
correct
4
YES
Check and/or replace the
BS-TLCBR cable
NO
Replace the CPU board
Check whether the supply input
voltage to the TLCBR is correct
3
YES
Replace the TLCBR
Check whether the supply output
voltage from the TLCBR is
correct
2
YES
Replace the flat cable
NO
Check whether the supply input
voltage to the key reader is
correct
1
YES
Replace the key reader
NO
A