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Ⅰ Electrical equipment installation
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K3 PCB Harness Connection
『POWER PCB』
• If the value delivered from the signal received from the Main PCB and converted from weak current to
strong current is a command to raise the chair/backrest, the signal is delivered to operate the oil motor
to push the hydraulic pressure to raise the chair/backrest
ü Notice: Take care to avoid electric shock from the AC220V line
Configuration between Power PCB – Oil Motor