Fluid Drain/Purge Valve (C); Pump Components - Graco ToughTek F680e Instructions Manual

Fluid Drain/Purge Drain/Purge Valve
Fluid Fluid Drain/Purge
To avoid injury from splashing fluid, never open a
cam-lock hose or applicator fitting while there is
pressure in the fluid line.
Open the drain/purge valve (C) to relieve pressure if
pump or hose pack-out occurs, or to relieve pressure
inside the hose. Close valve when spraying.
NOTICE NOTICE NOTICE
To prevent material hardening in fluid drain/purge
valve, flush the valve after every time it is used.
See Flush, page 16.
3A3110K
Valve (C) (C)
Valve (C)
Component Identification

Pump Components

Components
Pump Pump Components
Description
Ref. Ref. Ref. Description Description
X Air Outlet, 1/4 in quick disconnect
coupling fitting
Y Remote Switch Receptacle. The remote
switch cable is plugged into this socket.
Make sure the pump control switch (AA)
is in the OFF position when connecting
and disconnecting the remote switch
cable to prevent unintended operation of
the sprayer.
B Fluid outlet, 1.5 in. cam and groove fitting
XX Air Hose. It is recommended to use 1/2
in. ID air hose for at least the first 50 feet.
For hose longer than 50 feet, use a 3/8
in. ID air hose.
YY Remote toggle switch
ZZ Material hose
9