Dispensing; Pressure Relief Procedure - Graco 24H002 A Series Instructions-Parts List Manual

Dispensing

To dispense the resin and hardener, turn on the supply
pumps. Then push the handle forward (DOWN) to the
open position. To stop the flow, move the handle to the
UP or closed position.
Fig 3 shows the handle in the DOWN, or open, posi-
tion, sol- vent valve closed, and resin and hardener
flowing through the manifold.
Resin
(A)
Solvent
Valve
shown
closed
F . 3
IG
307400R
Solvent
Hardener
(B)
Handle
down

Pressure Relief Procedure

Follow the Pressure Relief Procedure whenever
you see this symbol.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury from
pressurized fluid, such as skin injection, splashing
fluid and moving parts, follow the Pressure Relief Pro-
cedure when you stop spraying and before cleaning,
checking, or servicing the equipment.
1. Close the mixer fluid valves.
2. Flush the dispensing equipment as described in the
Flushing Procedure on page 6.
3. Shut off the fluid and solvent pumps.
4. Hold a metal part of the spray gun firmly to a
grounded metal pail, and trigger the gun to relieve
pressure.
5. Engage the gun safety latch
6. Open any drain valves, and leave them open until
you are ready to spray again.
7. If fluid has hardened in the hose or mixer, close the
fluid valve, shut off the fluid and solvent pumps, and
05766
slowly loosen the fluid inlet hose(s) to relieve pres-
sure, then remove the dispensing hose.
Operation
7