Hand Sensor - Technogym RECLINE EXCITE Service Maintenance Manual

6.13.3. H
AND SENSOR
The machine displays this error if the HS interface board is not working, or if it is not supplied by
the digital plan board.
Replace the digital plan
board
Follow the procedure step by step to correctly diagnose the problem. Take particular care with the
checks highlighted by circled numbers, which are described in detail below:
(1) Check the connections, referring to paragraph 2.7. "Wiring diagram".
(2) Place the tester probes across pins 2 and 1 of connector J3 on the HS interface board. The
measured value should be +5 Vdc.
(3) As for step (2) but across pins 1 and 6 of connector CN13 on the digital plan board.
Page 6.34
RECLINE EXCITE: Service & Maintenance Manual - rev. 1.3
THERE IS NO HR
SIGNAL
Are the sensors correctly
connected to the HS interf ace
board?
Is the supply v oltage correct at
the input to the HS interf ace
board?
NO
Is the supply v oltage correct at
the output of the digital plan
board?
1
NO
YES
2
YES
NO
3
YES
Reinstate the connection
Replace the HS interf ace
board
Check the connection
between the cable CBQ-25-R2
and CBQ-25-2-R1 and/or
replace the cables