Hitachi Microscope & Magnifier S-4800 User Manual

1-1 

 

Only the persons who have been trained by a certified engineer of the manufacturer are allowed 
to carry out the installation work described below. 
 
 
1.1  Installation Requirements 
 
 
1.1.1  General 
 
For installing the Model S-4800, the sites and conditions mentioned below must be avoided   
 
(1)  Room located in the vicinity of transformer substation 
(2)  Room located in the vicinity of elevator 
(3)  Location near electric equipment consuming a large quantity of power (e.g., electric 

furnace) or its power supply 

(4)  Location near spark discharge source or high-frequency apparatus   
(5)  Room filled with gas which corrodes metals   
(6)  Place exposed to direct sunlight or strong draft   
(7) Dusty 

place 

 

(8)  Location subjected to severe vibrations   
(9)  Using ground wire common to other electric equipment   
(10)  Location adjacent to radio or sound wave source   
 
 
1.1.2    Room Temperature and Humidity 
 
(1)  Room temperature..... 15 to 25 

°

C  

Temperature fluctuation should preferably be less than 5 

°

C during operation of the 

instrument 

 
(2)  Humidity..................... 60% or less   

The instrument should desirably be operated in air-conditioned room