56 
WEEE Disassembly Instructions for the 
HD400 Disk Processor Enclosure 
 
f.  Using a Pen-Vac tool, remove the processor from the CPU socket.  
 
g.  Remove RMM4 chip in between Slot 5 and Slot 4 from the location shown above. 
 
h.  Locate switchboard on suitcase wall, and using #1 Phillips head bit remove screw securing 
switchboard to suitcase. Remove the switchboard.