The Display - Technogym Step 500i SP Service Maintenance Manual

STEP EXCITE: Service & maintenance manual - rev. 1.4
6.2.2. 500 SP
I AND
Replace the display
board
700 SP M
I ODELS

THE DISPLAY

DOES NOT
ILLUMINATE
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?
Are the DC v oltages at the
output of the brake board
correct?
YES
Are the DC v oltages at the
input to the display board
correct?
NO
YES
2
NO
YES
3
NO
YES
4
NO
YES
5
NO
1
Correct operation: af ter
30 seconds without do
the exercise, the
machine switches of f
Replace the alternator
Replace cable STP-01
or the f use in the same
cable
Replace the brake
board
Replace cable STP-03
Page 6.7