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Replace
Replace
Replace a
a
a Shaping
Shaping
Shaping Air
Air
Air Solenoid
Solenoid
Solenoid Valve
Valve
Valve
Note
This part is not used on Manual Air
Controllers.
Follow these directions to replace either the inner
shaping air (SI) solenoid (57) or the outer shaping air
(SO) solenoid (57).
1.
See
2.
Disconnect the air tubing (49).
3.
Disconnect the electrical wires. See the table for
more information.
Table
Table
Table 11
11
11 Wire
Wire
Wire Connections,
Connections,
Connections, Solenoids
Solenoids
Solenoids 8
8
8 and
and
and 9
9
9
Terminal
Terminal
Terminal Blocks
Blocks
Blocks
Solenoid
Solenoid
Solenoid
Electronic
Electronic
Electronic Air
Air
Air
Controller
Controller
Controller
Manual
Manual
Manual Air
Air
Air
Controller
Controller
Controller
Inner
Shaping Air
13 and 14
14 and 15
Outer
Shaping Air
20 and 21
18 and 19
4.
Loosen the swivel on the fitting (58). Remove
the solenoid assembly.
5.
Remove the fittings (58, 59) and muffler (61) from
the solenoid (57).
6.
Apply thread sealant to the threads on the fittings
(58, 59). Tighten them into the new solenoid,
along with the muffler (61).
7.
Install the solenoid assembly and tighten the
swivel on fitting (58).
8.
Reconnect the wires. Connect the line power
and the COM wire to the two terminal blocks
listed. It doesn’t matter which wire goes to which
terminal. See the table.
9.
Reconnect the air tubing (49).
10. Test the new solenoid using maintenance
screens on the system logic controller. See
manual 3A3955, System Logic Controller, for
more information.
3A3954D
29