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I I . Electric wiring diagram
QS1 Power switch SB1 Raise button
FU1 Fuse 16A SB2 Lower button
FU2 Fuse 2A HZ1 Buzzer
TR1 Transformer EV1 Solenoid valve
KM1 Contactor EV2 Solenoid valve
KA1 Intermediate relay SQ1 Proximity switch (Low)
FU3 Fuse 1A FU4 Fuse 3A