CIRCLE FITNESS M6 AC Manuale di servizio - Pagina 10
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3. Other Information
3.1. No Any Display On Console(No Power)
Is it a new machine
that just finished
assembly?
Yes
To check the console
wire, it shall not be
crush injuries or
breakage. (See photo
as right side)
3.2. Key Lose Function
Were all keys lose function?
Yes
Turn off the power and
wait for 10 seconds then
turn on. Are the keys
become normal?
Yes
Cause by external noise,
need to find out and
check again in the
further.
※System will not allow the incline keys functional, if did not connect incline motor to motor
driver.
Document: Service Manual
Description: Treadmill
Page: 10 of 20
Open the motor cover,
No
check the pilot lamp
LED1(Green), does it lights
up?
Yes
Open the console cover and
reference to page 6 to
measure the PIN 11 & 12
voltage of upper console wire,
does it have 12V power？
Yes
Replace
console PCB.
No
Open the console and reference to page
6 to short circuit the pins of console
PCB related to abnormal key. Is it work
or not if use external short control
without membrane or switch?
No
for example: if speed fast key did not
work, short circuit the pin 2&5 of J2, if
console is good, the speed shall be
change.
Replace membrane key or
switch PCB.
Model: M6 AC
Motor driver
No
damaged, replace
it.
No
Replace
console wire.
Yes
10
No
Replace console
PCB