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Troubleshooting
Problem
High pressure
Pressure imbalance
"Home" error
56
Cause
TC Dispense Valve (AB, page 8)
clogged
Material in Static Mixer Package
(AA, page 8) and/or needle cured
Dispense speed unsuitable for
Static Mixer Package (AA, page 8)
and needle
Pressure sensor error
One side of TC Dispense Valve (AB,
page 8) or fluid lines clogged
Air or hole in material
Low pressure side piston worn out
Error not reset
Pressure higher than set point
"Home" icon flashing and waiting
Servo motor alarm
Solution
Clean TC Dispense Valve (AB, page 8)
Replace Static Mixer Package (AA, page 8)
and/or needle
1. Replace the current Static Mixer
Package (AA, page 8) and/or needle
with a bigger gauge.
2. Slow down dispensing speed to
decrease working pressure (continuous
and stable dispensing pressure should
be within a range of 150-400 psi).
Replace pressure sensor
Clean the high pressure side of TC
Dispense Valve (AB, page 8) or fluid lines
Prime the system
Replace the piston
Pull up E-stop button and press "reset"
Go to the Advanced Screen of control box,
select 'Dispense valve' to open TC
Dispense Valve (AB, page 8) to reduce
pressure
1. Verify reload pressure value is correctly
set.
2. Verify air supply.
3. Inspect low level sensor status.
4. Confirmed inlet ball valve is opened (if
installed).
5. Verify cartridge or pail is not empty.
6. Verify supply pump is working.
1. Inspect ball screw and slides are
functional.
2. Verify motor and encoder cable are
connected.
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