Hitachi Microscope & Magnifier S-4800 用户手册

 

4-

9

 

NOTICE:  1.  The mark “

○

” indicates the time period after start of operation or 

replacement of the part.    The mark “

●

” shows the time point of part 

replacement. 

 

 

2.  The above table shows the standard inspection cycle.    The inspection cycle 

changes slightly with the operating conditions (temperature, humidity, etc.).   
If the operating conditions are severe, shorten the inspection cycle. 

 

 

3.  For inspection and maintenance of the asterisked items, ask your dealer or   

 

 

 

nearby service agent. 

 

   4.  Caution on long shutdown 
   

If the air compressor is not intended to be used for a long time, idle it for 30 

   

minutes or longer once a month in order to prevent the service life of 

   

grease from being shortened due to humidity.