LED Indicator
3A8572B 27
Yellow,
flashing,
continuous
flash
Leak sensor alert.* Leak detected in the equipment. Check the diaphragm for rupture or
incorrect installation. Repair or
replace. Ensure that the diaphragm
is torqued to specification.
The leak sensor disconnected. Ensure the leak sensor is properly
installed. See your related leak
sensor manual. See Related
Manuals, page 2.
Green,
flashing,
continuous
flash
Equipment stalled
against pressure.
A valve downstream in the fluid
line is closed or clogged.
Open the valve.
Follow the Pressure Relief
Procedure, page 22, and clear the
valve.
Special-case cause. Be aware that the equipment is
energized. Special-case action.
See your related motor manual.
See Related Manuals, page 2.
Contact Technical Support.
No light (off) Voltage detection
error.
System not powered. Check power connection.
Control failure. Check the branch circuit for proper
voltage.
Replace the control board. See
your related motor manual. See
Related Manuals, page 2.
* A leak sensor is not provided with the equipment. Accessory kits are available (purchase separately). See your related motor
manual. See Related Manuals, page 2.
Troubleshoot LED Indicator Event Errors
LED Indicator Problem Cause Solution
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