SportsArt Fitness C570R, Руководство по ремонту

Страница: 14 / 27

Contact heart rate
malfunction I hold onto heart rate contacts
with both hands, but there is
no heart rate reading. 1. Inspect the HTR wire connection at
the bridge board.
2. Inspect the HTR signal LED.
3. Replace the HTR board.
1.HTR board
Key malfunction
(display) I press the key but the key
doesn’t operate; or I don’t
press the key, the key
operates constantly. 1. Replace the key switches on the
display. 1. key switches
on the display
Key malfunction
(soft keys) I press the key but the key
doesn’t operate; or I don’t
press the key, the key
operates constantly. 1. Inspect the soft key wire
connection.
2. Replace soft keys.
Soft keys
Fan doesn’t
operate
I press fan keys but the fan
doesn’t operate. 1. Inspect wires inside the display.
2. Measure voltage output from the
display to the fan.
3. Replace the fan motor.
Display, fan
board
2-1-2