| ¡¡ MAINTENANCE  
                  & WARNING 
                   
                   1)       
                  The  
                  electrolyte is alkaline and may hurt skin and eyes. Avoid  
                  direct contact while preparing electrolyte; let out the  
                  remaining gas before adding water to avoid the electrolyte  
                  spurting out. If stained on skin or in eye carelessly, wash  
                  with lots of water. 
                   
                   2)       
                  After  
                  the first time of use, only water¡ªthe ¡°fuel¡± need to be  
                  added timely. Don¡¯t add electrolyte. 
                   
                   3)       
                  Theoretically,  
                  the electrolyte can be used permanently. However after about 3  
                  months of operation it will become dirty or over-mixed with  
                  ethanol, and should be changed because of losing efficacy. To  
                  change electrolyte, open the outlet in the bottom of the  
                  generator and drain off the dirty electrolyte, wash the  
                  electrolyte case with pure water, then screw on the outlet.  
                  Prepare and add new electrolyte. This is to keep the  
                  electrolyte case clean, thus avoiding the erosion of  
                  electrodes.
                   
                   4)       
                  The  
                  water level should not exceed the ¡°high¡± line, or the  
                  liquid in gas filter may overflow, if so, pour out the  
                  excessive electrolyte. The best water level is between  
                  ¡°middle¡± and ¡°high¡± lines. 
                   
                   5)       
                  Water  
                  in rubber pipe may cause the flame turn red or yellow. If so,  
                  take off the torch and check the gas filter to drain the water  
                  out of the pipe. 
                   
                   6)       
                  Avoid  
                  gas leak at the connecting parts. Change the rubber pipe in  
                  time if it is aged. 
                   
                   7)       
                  The  
                  controlling electrocircuit of the generator is designed  
                  specially. Do not disassemble it. 
                   
                   8)       
                  Do  
                  not let the flame towards human or combustible. 
                   
                   9)       
                  Cold  
                  boiled water or tap water can be used as substitute of  
                  distilled water, but mineral water is not suitable. 
                   
                   10)  If  
                  backfire occurs (even with exploding), do not panic.  
                  Destructive test proves the protective design can assure the  
                  safety of the operator. Backfire may be caused by improper  
                  operation, gas leak, torch malfunction or higher pressure.  
                  Check the pipe, add backfire-proof fitting or change a torch  
                  may solve the problem. Before that, it¡¯s better to contact  
                  the manufacturer for technical consultation. 
                   
                   11)  If  
                  any other problems occur, visit out website (http://www.mansun.com.cn)  
                  or dial 86-574-88040068   fax(86-574-88040078) for technical consultation.  
                   
                   WARNING: OPERATE 
                  AND MAINTAIN THE MACHINE ACCORDING TO THE USER¡¯S MANUAL
                  
                   FIRST  TIME  USE   IT HOW TO  MAINTAIN COMMON PROBLEMS & WAYS TO SOLVE  
                                               TECHNICAL PARAMETER 
                  
                   
                  
                   ¡¡ ¡¡
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