Lenovo J SERIES 3000 - Manual (Page 90)

Notes:
a. Note the orientation of the notches 1 on the microprocessor. This is important when reinstalling
the microprocessor on the new system board.
b. Do not drop anything onto the microprocessor socket while it is exposed. The socket pins must be
kept as clean as possible.
8. Holding the microprocessor with your fingers, remove the protective cover 2 that protects the gold
contacts on the new microprocessor 1 .
9. Make sure that the microprocessor retainer is fully open.
10. Lower the microprocessor straight down into the socket.
84 Hardware Maintenance Manual Lenovo 3000 J Series