Hitachi Microscope & Magnifier S-4800 사용자 설명서

SAFETY - 15

 

 
The Emergency Off button (EMO) is a red, mushroom shaped pushbutton switche, that is located 
on the Evacuation control panel of Main unit.    Its purpose is to shut off all power in the system 
when pushed, and it is a non- momentary switch which is never be overridden even during 
servicing of the system. 
 

 

 

 
It is recommended to check the function of Emergency Off circuit during the regular maintenance. 
 
NOTE : 

When pushing the EMO, the whole power line is cut off.    Since a battery backed up 
power supply for the PC is not mounted the PC can not finish the shutdown sequence, 
thus possibly causing serious damage to the PC file system. 

 
RECOVER OF EMERGENCY OFF 
 
1.  Check the whole system.    If the system has something wrong, call service personnel 

(Hitachi High-Technologies Corporation service engineer etc.) and execute maintenance. 

2.  Turn all breakers on the back og the display unit. 
3.  Unlock EMO switch.    (Turn clockwise for unlocking) 
4.  Refer to section 4 for starting up.