Class1 EZFill Foam Refill - Manual (Page 39)

❑ Service, Maintenance & Troubleshooting
36 EZFill Installer / User Guide, p/n: 029-0020-82-0
7 Routine Maintenance
WARNING!
BEFORE BEGINNING ANY INSPECTION OR MAINTENANCE OF THIS EQUIP-
MENT, VERIFY THAT THE PRESSURE HAS BEEN RELEASED FROM THE
SYSTEM.
LOCK OUT THE EQUIPMENT IN ACCORDANCE WITH THE MANUFAC-
TURER’S RECOMMENDATIONS AND YOUR DEPARTMENTAL REGULA-
TIONS / PROCEDURES.
OPEN THE DISCHARGE VALVES AND REMOVE THE SUCTION TUBE CAPS
AND DISCHARGE VALVE CAPS TO RELEASE ANY RESIDUAL PRESSURE.
7.1 ROUTINE MAINTENANCE
The unique design of the Hale EZFill system makes it virtually maintenance
free. However, as with any electromechanical system, periodic inspection
and lubrication is required to ensure a long, trouble-free life (minimal down-
time).
After each use:
1. Flush the EZFill system with fresh water in accordance with departmen-
tal procedures.
2. If accessible, visually inspect the 3-position valve to make sure there is
no debris caught between the valve body or valve ball.
3. Cycle the 3-position valve to verify it operates smoothly. Apply an
approved lubricant to the valve as necessary.
Monthly (or more often under severe duty)
1. Cycle the 3-position valve from the fully closed to the fully opened posi-
tion, noting the torque required to operate the valve. If excessive resis-
tance is noted, troubleshoot the valve. (See heading ‘Troubleshooting’
on page 37.)