Spraying Systems GunJet PW4000A, User Manual

5 

9.

DO

 use GunJet® in a well-ventilated area and make sure spray gun is 

grounded properly when used in a possibly explosive or inflammable 

environment. A grounded-type hose should be used. 

IMPORTANT: In case of the slightest appearance of skin penetration from 

spray,  CONSULT A PHYSICIAN IMMEDIATELY! 

INSTALLATION 

1.

Before installing GunJet

®

 to hose, select WashJet

®

 tip or, if desired, an 

appropriate extension and WashJet nozzle for your application. Install 

on gun with nozzle positioned for your particular spraying needs and 

tighten. 

2.

Make sure all power is turned off to the pump. Attach GunJet to  

high-pressure hose with rating to meet or exceed the maximum 

operating pressure to be used. When spray gun is being used in a 

possible explosive or flammable environment, a grounded-type hose 

should be used. 

3.

Follow your pump and component parts manufacturer’s 

recommendations for operation, but in any case, do not exceed  

the pressure or temperature of the lowest rated component within the 

system. 

4.

Make sure all power to the pump is turned off and there is no pressure 

in any part of the system. Examine all connections, making sure they 

are of the proper type and are secure. 

5.

Before turning on the pump and holding the GunJet in downward 

vertical position pointed away from body, familiarize yourself with the 

operation of the Trigger Lock (17) 

6.

Make sure Trigger Lock (17) is in “locked” position. Do not turn on the 

pump power or operate spray gun if Trigger Lock is not operating 

properly.