User's Manual

Troubleshooting
3A1602G 29
A side rich; lack of B side. A side gauge is low. B side restriction downstream of
gauge. Check gun check valve
screen, mix module, or mix manifold
restrictor.
B side gauge is low. B side material supply problem.
Check B side inlet strainer and
pump intake valve.
B side rich; lack of A side. A side gauge is low. A side material supply problem.
Check A side inlet strainer and
pump intake valve.
B side gauge is low. A side restriction downstream of
gauge. Check gun check valve
screen, mix module, or mix manifold
restrictor.
Problem Cause Solution