Apple quadra 840av Servicehandbuch

 

 Additional Procedures

Reset Logic Board - 6

 

Reset Logic Board

 

Before you begin, remove the following:

• Cover

• Power Cord

• Logic Board

 

 Review the ESD precautions in Bulletins/Safety.

 

±

 

  If handled or discarded improperly, the 

lithium battery in the Quadra 840AV could explode. Review 

battery handling and disposal instructions in Bulletins/

Safety.

 

   Whenever you have a unit that fails to power up, you 

should follow this procedure to reset the logic board 

 

 

replacing any modules.