Graco ProMix PD2K Repair Parts Manual page 16

Troubleshooting
Code Type Description
EF1# Alarm Timeout
Shutdown
Pump #
EL00 Record
System
Power On
EM00 Record System
Power Off
EMIX Advisory Pump Off
EQU0 Advisory USB Idle
EQU1 Record USB Sys.
Settings
Downloaded
EQU2 Record USB Sys.
Settings
Uploaded
16
Problem
Pump tried but was not
able to move to the
park position within a
specified amount of
time.
Record of power cycle
(ON).
Record of power cycle
(OFF).
The pumps are not
powered and are
unable to move.
USB download
process completed,
drive may be removed.
Settings were
downloaded to USB
drive.
Settings were
uploaded from USB
drive.
Cause
Pump dose valves did
not actuate.
Pump is filled with
thick paint and could
not drive piston to
end of stroke. Motor
or drive is worn or
damaged.
Indicates date and
time when system was
started.
Indicates date and
time when system was
turned off.
Pump power was
turned off or an error
occurred.
Data transfer is
completed to the USB
device.
User installed USB
device in ADM USB
port.
User installed USB
device in ADM USB
port.
Solution
Visually inspect valves
to ensure they are
operating properly;
verify they have air
pressure above 85 psi
(0.6 MPa, 6.0 bar).
Observe motor and
drive assembly to
verify that the motor is
generating force.
n/a
n/a
Start pumps by
pressing pump start
key on Advanced
Display module,
or hold down the
Standby key on the
booth control for 1-2
seconds..
Remove USB device
from ADM.
n/a
n/a
3A2800B