Troubleshooting
Error Location Type Description
Cause Solution
EVCH
ADM
Manual Hose Mode
Enabled
Manual hose mode
has been enabled
in System Setup
screen.
Install a functioning fluid
temperature sensor (FTS)
on the hose. M anual hose
mode will automatically turn
off.
EAUX ADM
USB Busy USB drive has
been i ns erted to
the ADM.
Do not remove USB drive
until download/upload is
complete.
EVUX ADM
USB disab le d USB
download/uploads
are disabled.
Enable USB download/up-
loads on the Advanced
Setupscreenbeforeinsert-
ing a USB drive.
F9DX
MCM
High Pressure/Flow
Cutback
Mix chamber is
too large for set
pressure.
Reference the pressure
flow curves and select a tip
size that is the correct size
for the set pressure.
H2MA Heater A Low Freq uency A Line frequency is
below 45 Hz
Ensu re line frequency of
incoming power is between
45and65Hz.
H2MB Heater B Low Frequency B
Line frequency is
below 45 Hz
Ensu re line frequency of
incoming power is between
45and65Hz.
H2MH Hose Low Frequency Hose
Line frequency is
below 45 Hz
Ensu re line frequency of
incoming power is between
45and65Hz.
H3MA Heater A High Frequency A
Line frequency is
above65Hz
Ensu re line frequency of
incoming power is between
45and65Hz.
H3MB Heater B High Frequency B
Line frequency is
above65Hz
Ensu re line frequency of
incoming power is between
45and65Hz.
H3MH Hose High Frequency
Hose
Line frequency is
above65Hz
Ensu re line frequency of
incoming power is between
45and65Hz.
Moto r wi ll not
rotate.
Remove pump gear
housings from motor
and check that motor shaft
rotates freely in direction
indicated on m otor housing.
Damaged gear
train.
Check motor/pump g ear
trains for damage and repair
or replace as necessary.
K8NM MCM Locked Rotor Motor
Chem ical pump is
stuck.
Repair or replace chemical
pump.
18 333024F
Get other manuals https://www.bkmanuals.com