Technogym spin trainer, Maintenance Manual

Page: 34 / 72

SPIN TRAINER: Service & Maintenance Manual - rev. 2.0
Page 6.14
6.6. THE FAN DOES NOT WORK
Replace the fan: see
chapter 7.7.
YES
YES
NO
YES
NO
NO
Replace the CPU
board: see paragraph
7.4.
YES
NO
YES
NO
1
2 3
4
THE FAN DOES
NOT WORK
When the Fan “ON” key is
pressed, does the correct voltage
appear at the terminals of
connector K2 on the fan control
board?
Is the enable signal present on
the fan control board?
Is the correct voltage present on
connectors K1 and K3 of the fan
control board?
Replace the fan
control board: see
paragraph 7.3.
Is the enable signal output from
the display correct?
Replace or rewire
cable SP-1
Is the enable signal output from
the display correct when a new
keyboard is connected
on the remotely?
Replace the
keyboard: see
paragraph 7.5.