Graco PRO Xs4 AA Paint Sprayer User Manual


 
Repair
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Electrode Replacement
1. Prepare the gun for service, page 26.
2. Remove the air cap assembly, page 27.
3. Pull the electrode (9b) out of the back of the air cap,
using a needle-nose pliers.
4. Push the new electrode through the air cap hole.
Make sure the short end (BB) of the electrode
engages the hole (CC) in the back of the air cap.
Press the electrode in place firmly with your fingers.
See Fig. 10.
5. Install the air cap assembly, page 27.
6. Test gun resistance, page 19.
Fig
.
1
.
Fig. 10. Electrode Replacement
WARNING
Electric Shock Hazard
To reduce the risk of fire, explosion, or elec-
tric shock, do not operate the spray gun
without the electrode installed in the air
cap.
02013
BB
CC
9b