2-21 
    3    The rotating speed of the pump can be changed to 3.0Hz, 4.0Hz or 7.0Hz. 
Please note that the pump operating frequencies of UX-Twin nozzle machine are 
different from those of UX-Single nozzle machine. 
 
     [Caution] 
The pumps and solenoid valve can be operated simultaneously however, operate them 
with care when the solenoid valve are turned on while pump is activated because it is not a 
steady operation.