Operation

Installing and Changing Spray Tips

WARNING

To reduce risk of serious bodily injury, including fluid injection or splashing in eyes or onto skin, use extreme caution when changing spray tips. always follow procedure below.

1.Follow the Pressure Relief Procedure.

2.Point the gun and wand away from yourself and anyone else.

3.Without holding your hand over the spray tip (A), pull back the quick coupler ring (B). Remove the old tip and/or install a new one, and then release the ring. See Figure 3.

4.Be sure the tip is secure before starting to spray again.

5.Tip holding holes are provided on the chassis.

CAUTION

 

To avoid blowing o-ring out of quick coupler, due to

 

high pressure in system, never operate pressure

 

washer without tip securely mounted in quick

 

coupler.

04929

B

A

Figure 3

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Hitachi 4043 important safety instructions Installing and Changing Spray Tips, Follow the Pressure Relief Procedure