Repair
334627K
23
Replace Solenoid Valve
1.
Disable the applicator. See
Before Beginning
Repair
on page
.
2.
Turn off the air supply to the solenoid valve.
3.
Disconnect the M8 solenoid electrical connector
(N).
4.
Disconnect the air line from the air fitting (L).
5.
Loosen the solenoid valve set screw with a 3 mm
Allen wrench, then remove the solenoid valve (J).
6.
Apply high temperature grease to the o-rings on the
solenoid tubes.
7.
Install the new solenoid valve into the manifold, then
use a 3 mm Allen wrench to tighten the solenoid
valve set screw.
8.
Connect the M8 solenoid valve electrical connector
(N).
9.
Connect the 1/4 in. air line to the solenoid. Turn the
air on.
Replace Module
1.
Disable the applicator. See
Before Beginning
Repair
on page
2.
Turn off the air supply to the solenoid valve.
3.
Use a 3 mm Allen wrench to remove the two
mounting screws (22) and the module (2) from the
manifold (1).
4.
Verify that no glue is present in the manifold air
ports.
F
IG
. 17
WLD
1
/
-
Material inside the applicator can be near the setpoint
temperature. Wear protective clothing to avoid severe
burns.
NOTICE
Do not allow adhesive to enter the air ports to allow
air to flow through the valve. Adhesive in the air ports
will obstruct the flow of air and damage the valve.
F
IG
. 18
WLD
E
D
Summary of Contents for InvisiPac GM100 Plug-Free
Page 25: ...Repair 334627K 25 Notes ...