Parts Around The Head; Solenoid Valve Unit; Replacing The Solenoid Valves - JUKI RS-1 Maintenance Manual

3. PARTS AROUND THE HEAD

DANGER
3-1

Solenoid valve unit

3-1-1

Replacing the Solenoid Valves

1) Shut-down the main compressed air.
2) Remove the head SV bracket. See section 2-1-3 [Replacing the θ-motor 1) to 6)].
3) Remove the solenoid valve unit from the head SV bracket.
4) Remove the solenoid valve. (Great care should be taken so that the gasket on the back of the
solenoid valve is not lost.)
5) Reassemble the parts and components in the reverse order of disassembly.
6) After the solenoid valves have been replaced, check the solenoid valves through the head
vacuum ON/OFF of the manual control.
∗ Round head screws (2 pcs.) and gasket (1 pc.) are accessory parts supplied with each solenoid
valve.
Solenoid valve for
vacuum generation
Maintenance Guide
To prevent any trouble caused by accidental machine start,
always shut-down the power before starting the maintenance
and adjustment work.
Solenoid valve for
vacuum break
Head SV bracket
3-1