Graco LP 555 Operation - Repair - Parts page 25

11. Engage trigger lock.
12. Turn pressure control knob to the lowest
pressure setting and turn ON/OFF
switch to OFF position. Disconnect
power to sprayer.
13. Remove filter from gun and sprayer if
installed. Clean and inspect. Install filter.
See separate gun manual.
ti29545a
3A4203B
ti29541a
ti24717a
14. If flushing with water, flush again with
mineral spirits or Pump Conditioner to
leave a protective coating to prevent
freezing or corrosion.
15. Wipe sprayer, hose and gun with a rag
soaked in water or mineral spirits.
Operation
MANUFACTURED BY
ti29546a
ti29644a
25