-37-
No. ZK2-OM00201
■To increase the number of stations from even number to odd number, or increase two stations or more
1) Remove the valve assembly for all stations. (Single unit for extra station is also removed.)
2) Remove the switch assembly if it is present. (Be careful not to drop the O-ring. Refer to Fig.1)
3) Remove the junction box B (top) for all stations using a precision screwdriver. (Refer to Fig.2)
(Remove the junction box B from D side.)
4) Remove all connectors mounted to the junction box B. (Be careful not to break the connector clip.)
5) Remove the tension bolt.
6) Remove the end plate D assembly.
7) Remove the connector housing assembly from the end plate D assembly. (Refer to Fig.4)
8) Mount the connector housing assembly for extra station(s) to the end plate D assembly. (Refer to Fig.4)
(Insert two clips of the housing mounting surface to the square holes of the end plate, and slide the
connector housing assembly.)
9) Remove the end plate U. (Be careful not to drop the gasket.)
10) Mount a single unit for extra station(s) for manifold to the end surface of U side. Do not let the gasket get
caught.
11) Mount the end plate U and D with the appropriate length of tension bolts for the number of stations
required.
(Tightening torque: 0.75 Nm.)
12) Mount the connector for all stations to the junction box B. (Refer to Fig.3)
(Engage the recess of the connector and the protrusion of the junction box B. (Refer to Fig3-A)
13) Mount the junction box A to the junction box B. Push the wires down the side and mount the junction box
A to the junction box B following a decreasing mark tube numbers from U side. (Do not let the lead wire
get caught.)
14) Assemble the valve assembly. (Tightening torque: 0.15 Nm)
15) For products with a switch, mount the switch assembly.
(Be careful not to drop the O-ring. Tightening torque: 0.08 to 0.10 Nm)
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