7. Preventive Maintenance/System Operational Check-Out
7-98
6. Clean Pump Head
The pump head can be removed and cleaned if needed.
a. Turn the pump to STANDBY and unplug the power cord.
b. Unscrew the retaining screw that holds the pump head.
c. Remove the pump head and clean with water and soap. Hydrogen
peroxide or a mild bleach solution can be used to disinfect.
d. Let pump head dry before replacing and make certain the pump head is
securely fastened with the retaining screw.
e. If the pump head squeaks, spray the roller with Teflon spray (Heavy Duty
Pure Silicone.)
7. Replace Pump Motor
See Chapter 5, Pump Motor Removal and Installation.
8. Replace Valve Motor
See Chapter 5, Valve Motor Removal and Installation.