Operation Manual

RUNRACE : Service & Maintenance Manual - rev. 2.0
Page 6.6
6.2. THE LCD SHOWS “EMERGENCY PRESSED: EXERCISE
INTERRUPTED”
The machine displays this message if:
• The emergency button is pressed during a training session.
• The emergency button is damaged.
EMERGENCY PRESSED,
EXERCISE INTERRUPTED
Did the user press the emergency
button during the training session or
at the start?
Is the v oltage at the emergency
button terminals correct?
Replace the emergency
button
Correct operation
YES
NO
NO
YES
1
Is the v oltage at the output of the CPU
board correct?
Replace cable RN-13Q 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 pins 2 and 3 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 2 and 3 of connector CN3 of the CPU board. The
measured voltage should be +5Vdc.
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