HRX-OM-Q026 
Chapter  4   Starting  the  Product 
 
HRSH Series  4.3 Preparation of Circulating Fluid Supply to User’s Equipment 
 
4-5   
2.  Press the [RESET] key (press the [▼] and [▲] keys simultaneously) to stop the alarm 
buzzer. 
 
Fig. 4-6 How to stop the alarm buzzer 
 
 
 
 
 
 
 
3.  Fluid supply using automatic water fill function has been started. Operation shown in 
step 5 can be performed after some minutes. 
 
4.  For the product with option K, “with water fill port”, supply circulating fluid to the water 
fill port using a portable polyethylene tank, etc.