Specifications

Technician's Guide 2-17
2.2 ADVANCED TROUBLESHOOTING
SYMPTOM CAUSE SOLUTION
Unit will not power-up. No power
• Check to see if the Power Switch is ON.
• Be sure unit is plugged into a 120 or
230 VAC outlet.
• Check the fuse.
• Check for a bad electrical outlet.
• Check to see that the transformer
secondary outputs are properly
connected.
Tamp not operating.
Tamp cylinder extends into
the box path.
Air assist not making any
noise.
Vacuum not working.
No air
• Factory air supply may not be
connected to the PA/4000. Connect
incoming air supply to the air filter (see
Section 2 for more information).
• Make sure the OSHA air shut-off valve
is in the ON position.
• Check air line for blockage and make
sure the line is not obstructed.
• Tamp, vacuum and air assist controls
may not be set. Set the tamp regulator
to 20-40 psi and the air assist to 20-60
psi.
• Make sure the air regulators are ON.
• Make sure the air line is not obstructed.
Air assist will not shut-off
when there is a label on the
tamp pad.
Settings
Sensor does not see label
Loose connection (s)
Bad board
• Be sure DIP switch number 6 is ON.
• Make sure the CUTTER option is
selected in the Performance Series
software.
• Make sure label is under the label
present sensor. If not, remove and re-
web labels.
• Make sure cutter cable is connected.
• Check the LED on the air assist valve to
see if it is ON. Illuminated indicates an
applicator board problem. No light
indicates the valve is leaking.