Pressure Relief Procedure - Graco HFR Setup And Operation

Pressure Relief Procedure

Pressure Relief Procedure
1. Shut off feed pumps and agitator, if used.
2. Turn PRESSURE RELIEF/DISPENSE valves (SA,
SB) to PRESSURE RELIEF/CIRCULATION
Route fluid to waste containers or supply tanks.
Ensure gauges drop to 0.
SA
3. For models with an dispense valve with a safety
lock, engage gun safety lock.
4. Relieve pressure in dispense valve. See dispense
valve manual.
66
.
SB
ti9879a1
313997A