Technogym RUN 600 XTPRO, Руководство по техническому обслуживанию

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RUN 600 XTPRO: Service & Maintenance Manual - rev. 1.3
Page 6.8
6.3. THE DISPLAY SHOWS “ACTIVATED SECURITY” OR
“CAUTION = E2”
These messages are related to the emergency button. The machine displays:
•
ACTIVATED SECURITY if it is pressed during a training session.
•
CAUTION = E2 if it is pressed at the start of a training session.
THE DISPLAY SHOWS
"ACTIVATED SECURITY" OR
"CAUTION = E2"
Did the user press the
emergency button during the
training session or at the start?
Is the voltage at the emergency
button terminals correct?
Replace the emergency
button
Correct operation
YES
NO
NO
YES
1
Is the voltage at the output of the
CPU board correct?
Replace cable between
the CPU board and the
emergency button
Replace the CPU board
NO
YES
2
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) Place the tester probes between the terminals of the emergency button. When the button is
pressed the measured voltage should be +5Vdc, when it is released it should be 0 Vdc.
(2) Place the tester probes between pins 1 and 2 of connector CN2 of the CPU board. The
measured voltage should be +5Vdc.