Park Fluid Pump Rods; Shutdown Entire System - Graco XM Series Operation

Park Fluid Pump Rods

Park Fluid Pump Rods
1. Relieve pressure. See Pressure Relief Procedure,
page 35.
2. Press .
3. Turn recirculation valves (AC, AD) counter
clockwise to open them. Each pump will run through
recirculation until they reach the bottom stroke, and
then stop.
AC
4. When each blue pump LED turns off, close the
corresponding circulation valve.
AC
5. Shut off main pump air valve (CA) and air supply to
entire system.
CA
CB
38

Shutdown Entire System

Follow this procedure prior to servicing equipment or
shutdown.
1. Follow Flush Mixed Material, page 37. Use a metal
pail lid with a splash guard to avoid splashing.
AD
2. Engage trigger lock, turn off air regulator, and close
main air shutoff valve. Remove spray tip.
TI1949a
3. For overnight shutdown:
AD
Follow Park Fluid Pump Rods on page 38.
-
- Cap fluid outlets to keep solvent in the lines.
- Fill pump A and B packing nuts with throat seal
liquid (TSL).
TI1953a
TI1948a
312359M