10
B ef or e Yo u B e g i n
Screw Identification
When you are removing and replacing components, photocopy the
placemat as a tool to lay out and keep track of the component screws.The
placemat provides the number of screws and the sizes.
S c r e w I d e n t i f i c a t i o n
NOTICE: When reinstalling a screw, you must use a screw of the correct
diameter and length. Make sure that the screw is properly aligned with its
corresponding hole, and avoid overtightening.