Graco InvisiPac GS35 Plug-Free, Инструкция - Каталог запасных частей

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Troubleshooting
Troubleshooting
Problem
Cause Solution
Plugged manifold filter Replace manifold filter. See
Replace Inlet Filter, page 12 .
Clogged hose Clean or replace hose.
Failed solenoid valve Check for correct operation. Clean
or replace.
No signal to solenoid valve Check solenoid valve for correct
operation.
Incorrect solenoid valve wiring Check solenoid valve wiring.
Incorrect signal to solenoid valve Check if 24 VDC or 120 VAC.
Solenoid muffler plugged Check and replace mufflers.
No fluid pressure Check adhesive delivery system.
Heater failure (cold gun) Check and replace
heater cartridges. See
Replace Heater Cartridge, page 18 .
No air to solenoid valve Check air supply.
Dirty or faulty triggering device Check, clean, or replace triggering
device.
Solenoid valve connected
incorrectly
Check solenoid valve air connections.
No adhesive or incorrect
amount of adhesive out of all
modules when triggered
Clogged manifold passage Clean or replace manifold.
Plugged nozzle Clean or replace nozzle.
Failed module in closed position Check for correct operation.
Clean or replace. See
Check Module, page 15 .
Plugged module filter Replace module. See
Replace Module, page 20 .
No adhesive or incorrect
amount of adhesive out of
one/some modules when
triggered
Clogged manifold passage Clean or replace manifold.
Failed module in open position Clean or replace module. See
Replace Module, page 20 .
Adhesive out of one/some
modules when not triggered
Adhesive pressure too high
Check and reduce fluid pressure.
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