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Troubleshootin
g
Error
Code
Error
Position
Type Name
Cause Solution
Pressure diff
erence
between A and B
material
is greater tha
nthe
defined value.
Ensure the mat
erial flow is
equally restr
ictedonboth
material line
s.
Pressure imb
alance is
defined too lo
w.
Ensure that t
he pressure
imbalance va
lue, on the
System Setup
screen, is at
an acceptab
le maximum
pressure to
prevent
unnecessar
yalarmsand
abort dispe
nses.
Out of material.
Fill tanks
with material.
Fluid leaking from heater
inlet rupture disk.
Check if heater
and PRESSURE
RELIEF/SPRAY valve
(SA or SB) are plugged.
Clear. Replace rupture disk.
Do not replace with a pipe
plug.
P7AX
P7BX
MCM
ALARM Pressure
Imbalance A High
(P7AX)
Pressure
Imbalance B H
igh
(P7BX)
Feed system defective. Check feed pump and hoses
for blockage. Check that the
feed pumps have the correct
air pressure.
P0AX
MCM ADVISO
RY
Pressure
Imbalance A High
See P7A
X.
P0BX
MCM ADVIS
ORY
Pressure
Imbalance B High
See P7
BX.
Radia
tor fan will not stop.
Repla
ce fan relay. See
syste
m repair manual.
T1DE Engine
Heat
Exchanger
ALARM Low Temperature
Coolant Outlet
Engi
ne thermostat is
stuc
kclosed.
Replace thermostat. See
Perkins dealer.
80 3A1705J