Sony VAIO SVS131 Series Service Manual page 22

4-2 Holding Method of Main Board
1. When operating with both hands, gently hold the middle of Main Board edge as show w.
2. When operating with one-hand, gently hold the middle of Main Board edge and keep vertical.
(Level)
(Vertical)
[Sony Confidential]
4- -2
SVS131 Series (9-890-952-XX)