Apple macintosh plus Manuale Di Servizio

Pagina di 69
 
 Upgrades
Memory Upgrade - 1
 
Memory Upgrade
 
Before you begin,
• Remove the cover
• Discharge the CRT
• Remove the logic board
 
±
 
Warning:
 
  This product 
contains high voltage and a 
high-vacuum picture tube.  
To prevent serious injury, 
review CRT Safety in 
Bulletins/Safety.
 
±
 
Warning:
 
  Never use a 
grounding wriststrap until 
after discharging the CRT.  
Logic Board