Hitachi Microscope & Magnifier S-4800 Manual De Usuario

2 - 14

Fig. 2-10 shows the front panel of PC.   
 

 

• PC power switch 

:   

Power switch of PC. Usually the switch need not be used. PC power is controlled with 
DISPLAY power switch.     

• FD drive unit 

:   

Floppy disk drive. Be careful not to insert or remove disk while the access lamp is lit.     

• CD-ROM drive unit 

:   

CD-ROM drive. Optionally changed to CDR/W drive. 

• Hard disk accessing lamp :   

Shows that hard disk is accessed.   

 
Fig. 2-11 shows manual operation panel. 
 

 
 
 
 
 
 
 
 
Magnification/Image shift control section  

          Brightness/Contrast adjusting section 

Stigma/alignment adjusting section     Focus adjusting section 

 

 

 
• Stigma/alignment adjusting section 

[Stigma/alignment] [X], [Y] knobs : 

Use for astigmatism correction in a usual practice.    In the electron optics alignment 
mode, these knobs serve for alignment adjustment. 

• Focus adjusting section 

CD-ROM drive unit 
 
FD drive unit 
 
PC power switch 
 
Power lamp 
 
Hard disk accessing lamp