STEP EXCITE: Service & maintenance manual - rev. 1.4
Page 6.7
6.2.2. 500I SP AND 700I SP MODELS
Is the user is exercising?
Is there a v oltage at the
output of the alternator?
Is there a v oltage at the
input to the brake board?
Correct operation: after
30 seconds without do
the exercise, the
machine switches off
Replace the alternator
Replace cable STP-01
or the fuse in the same
cable
THE DISPLAY
DOES NOT
ILLUMINATE
NO
YES
NO
YES
NO
YES
3
2
Are the DC voltages at the
output of the brake board
correct?
YES
4
NO
Replace the brake
board
1
Replace the display
board
YES
Are the DC voltages at the
input to the display board
correct?
Replace cable STP-03
NO
5