Graco 332709B Paint Sprayer User Manual


 
Troubleshootin
g
Code
Type Description Problem
Cause Solution
Pump dose valves did
not actuate.
Verify air pre
ssure
to solenoid va
lves.
Verify the val
ves are
actuating.
Motor could not drive
pumps and linear
actuator.
Verify motor is driving
the pump.
EF0#
Alarm Timeout
Startup
Pump #
Pump tried but was not
able to move to the
home position within
a specified amount of
time.
Pump stroke length
is shortened by
mechanical system
tolerance.
Verify corr
ect
assembly of
linear
actuator an
d pump
piston rod
s. See pump
manual.
Pump dose valves did
not actuate.
Visually inspect valves
to ensure they are
operating properly;
verify they have air
pressure above 85 psi
(0.6 MPa, 6.0 bar).
EF1#
Alarm Timeout
Shutdown
Pump #
Pump tried but was not
able to move to the
park position within a
specified amount of
time.
Pump is
lled with
thick pa
int and could
not driv
epistonto
end of s
troke. Motor
or driv
eiswornor
damage
d.
Observe
motor and
drive as
sembly to
verify t
hat the motor is
genera
ting force.
EL00 Record
System
Power On
Record of power cycle
(ON).
Indicates date and
time when system was
started.
n/a
EM00 Record
Syst
em
Powe
rOff
Reco
rd of power cycle
(OFF
).
Indicates date and
time when system was
turned off.
n/a
EMIX Advi
-
sory
Pump Off
The p
umps are not
powe
red and are
unab
le to move.
Pump
power was
turn
ed off or an error
occu
rred.
Start pumps by
pressing pump start
key on Advanced
Display module.
EQU
0
Advi-
sory
USB
Idle
USB
download
pr
ocess completed,
dr
ive may be removed.
Dat
atransferis
co
mpletedtotheUSB
de
vice.
Rem
ove USB device
fr
om ADM.
EQU1
Record
USB Sys.
Settings
Down-
loaded
Settings were
downloaded to USB
drive.
User installed USB
device in ADM USB
port.
n/a
332709B 15