Troubleshooting
334627K
13
Troubleshooting
1.
Follow the
Pressure Relief Procedure
on page
before checking or repairing the applicator.
2.
Check all possible problems and causes before
disassembling the applicator.
Problem
Cause
Solution
No adhesive or incorrect amount of
adhesive out of all modules when
triggered
Plugged manifold filter
Replace the manifold filter. See
Replace Inlet Filter
on page
Clogged hose
Clean or replace the hose.
Failed solenoid valve
Check for correct operation. Clean
or replace.
No signal to solenoid valve
Check the solenoid valve for correct
operation.
Incorrect solenoid valve wiring
Check the solenoid valve wiring.
Incorrect signal to solenoid valve
Check if there is 24 VDC.
Solenoid muffler plugged
Check and replace mufflers.
No fluid pressure
Check the adhesive delivery system.
Heater failure (cold applicator)
Check and replace the heater
cartridge. See
Replace Heater
Cartridge
.
No air to solenoid valve
Check the air supply.
Dirty or faulty triggering device
Check, clean, or replace the
triggering device.
Solenoid valve connected incorrectly
Check the solenoid valve air
connections.
Clogged manifold passage
Clean or replace the manifold.
No adhesive or incorrect amount of
adhesive out of one/some modules
when triggered
Plugged nozzle
Clean or replace nozzle.
Failed module in close position
Check for the correct operation.
Clean or replace. See
Check
Module
on page
Plugged module filter
Replace the module. See
Replace
Module
on page
Clogged manifold passage
Clean or replace the manifold.
Adhesive out of one/some modules
when not triggered
Failed module in open position
Clean or replace the module. See
Replace Module
on page
Adhesive pressure too high
Check and reduce fluid pressure.
Содержание InvisiPac GM100 Plug-Free
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