Filter
Top Products
Troubleshooting
6 307965Y
Troubleshooting
NOTE: Before you check or repair the meter, be sure all
other valves, controls, and the pump are operating prop-
erly.
Pressure Relief Procedure
Follow the Pressure Relief Procedure whenever
you see this symbol.
1. Turn off the power supply to the pump.
2. Trigger the valve into a waste container to relieve
pressure.
3. Open any bleed-type master air valves and fluid
drain valves in the system.
4. Leave the drain valve open until you have com-
pleted repairs and are ready to pressurize the sys-
tem.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury
from pressurized fluid, such as skin injection,
splashing fluid and moving parts, follow the Pressure
Relief Procedure when you stop spraying and before
cleaning, checking, or servicing the equipment.
Problem Cause Solution
Digital display does not activate. Electronic control is malfunctioning. Replace the electronic control.
For gallons/quarts/pins:
Order Part No. 235878
For Liters: Order Part No. 235901
There is no fluid flow. Strainer, if used is clogged. Remove and clean strainer.
Digital display is dim. Battery in electronic control is worn
out.
Replace electronic control within
approximately one week of when
you notice dimness.
See part numbers above.