11
Power Units (All Potted Models)
5200095 Rev C
7. TROUBLESHOOTING
If problems are encountered with operation of the static eliminating equipment, it is
recommended that the user contact Simco-Ion for assistance.
Since high voltage is present, it is important that troubleshooting and servicing be
performed only by properly trained and qualified service personnel, familiar with handling
high voltage equipment.
1. Disconnect line voltage to power unit.
2. Disconnect all static eliminating equipment from the high voltage output connectors
of the power unit.
3. Assemble a grounding stick by attaching a short piece of insulated wire with stripped
ends to one end of an insulated rod (plexiglass, fiberglass etc.) approximately 12”
long.
4. Connect the grounding stick to the ground stud of the power unit. Ensure that the
power unit is properly grounded as described in Section 2.
5. Using a screwdriver with a good insulated handle, insert the screwdriver blade into
the high voltage output connector.
6. Stay clear of the power unit and re-connect line voltage to the power unit.
7. Slowly approach the exposed screwdriver blade with the ground stick. A strong,
heavy arc should occur between the ground stick and screwdriver blade. The arc
should be approximately 1/16” to 1/8” long for power unit with outputs from 2.5 to
4.0 kV, 1/8” to 3/16” for 4.0 to 6,0 kV and 3/16” to 1/4” for 6.0 to 7.0 kV.
8. The power unit is defective and should be replaced if the arc is not as described
above.
CAUTION – Electrical Shock Hazard
Do not touch high voltage outlet or screwdriver blade when performing this test.
ACHTUNG – Stromschlaggefahr
Fassen Sie bei der Durchführung Tests nicht an den Hochspannungsausgang oder
an die Schraubendreherklinge.
ATTENTION – Danger d’élctrocution
Durant le test ne pas toucher la sortie haute tension ou la lame du tournevis.
