Graco EcoQuip 2 EQs Instructions Manual page 15

Failure to fully secure the blast hoses may cause
hoses to detach during operation. To help prevent
serious injury from flying debris, always install the
blast hose restraints and coupler pins.
5. Connect the blast hose, hose restraints, control
hoses, and coupler pins.
3A7467C
NOTICE
Do not use a wrench when installing the nozzle.
Damage to the seal could occur. To avoid seal
damage, always hand-tighten the nozzle.
Installation
15