Electrostatic Technology, Inc
FlexiCoat
®
Model 300 Coater
30 Serial
#20158
11 TROUBLE SHOOTING
11.1
TROUBLE SHOOTING – COATER
COATER-SYMPTOM POSSIBLE
CAUSE(S)
REMEDY(S)
Coater Bed ON/OFF Switch is
set to "OFF".
Turn Coater Bed ON/OFF Switch
to "ON".
High Voltage ON/OFF Switch is
set to "OFF".
Turn High Voltage ON/OFF
Switch to "ON".
Coating Bed High Voltage
control set too low.
Increase (turn knob) High
Voltage control.
No High Voltage indicated to
Coating Bed
DC Power Supply in control box
is bad.
Contact your ETI representative
for further instructions
Coater Bed ON/OFF Switch is
set to "OFF".
Turn Coater Bed ON/OFF Switch
to "ON".
High Voltage ON/OFF Switch is
set to "OFF".
Turn High Voltage ON/OFF
Switch to "ON".
High Voltage control is set too
low.
Increase (turn knob) High
Voltage control.
High Voltage Multiplier is bad.
Replace Multiplier.
No or low coating
If cable is disconnected or loose.
Check plug connection.
NOTE: Do not twist Multiplier
connection it will damage
internal connections.
Air flowmeter control is set too
low.
Increase air flow (turn knob) on
flowmeter.
Tighten screws of porous plate
ring.
Air Leaking by gasket at porous
plate.
Check gasket – replace if
necessary.
Porous Plate is clogged.
Install new porous plate.
Air solenoid is not operating.
Replace the defective solenoid.
Particle Air filter is clogged.
Replace the filter element.
Air shut-off valve partially
closed.
Check valve and open if required.
Insufficient air to fluidize power.
Ice blocking air lines.
Repair or adjust Air Dryer, refer
to manufacturer’s maintenance
information in appendix (if
applicable).
