9.0 Troubleshooting Guide
15.
System
Possible Cause
Solution
Unit doesn’t
turn on
Unit is not connected to power
source, or is connected to
improper power source
Refer to input power
requirements on pg. 12, and
Figure 1 on pg. 14 for proper
electrical connections.
Electrical short circuit
Visually inspect unit and check
for loose connections. Inspect
printed circuit board (PCB) for
burn marks. Inspect HV wire from
PCB to CD cell for disconnection
or burn marks. Repair any and
all problems prior to placing
unit back into service, or contact
factory for service.
Unit is connected to improper
power source
Refer to pg. 12 to ensure that
unit is plugged into proper
voltage outlet.
Unit turns on,
but no ozone
output
Frequency driver is defective
Replace PCB board.
Frequency driver high voltage
lead not connected to ozone
cell
Connect red flag terminal to CD
cell spade connection.
Water has been allowed to
back up into the CD cell and
has caused a direct short
Dry CD cell using drying
procedure on pg. 10. Replace
CD cell.
Cell is plugged with build-up
of nitrous byproducts and
particulate matter. Usually
caused by the lack of proper
air preparation
Refer to section 5.1 on pg. 10 to
clean CD cell. Replace CD cell.