Required tools
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#2 Phillips screwdriver with a magnetic tip and a 152-mm (6-inch) shaft length
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Precision, slotted screwdriver with a 1 mm (0.04 in) blade width
NOTE: This fine-point tool is required to release the front-door pins. The width of the blade must
be 2 mm (0.08 in) or less to be able to push the door pins out of the mounting holes.
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Small, slotted screwdriver
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Needle-nose pliers
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ESD mat (if one is available)
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Penlight (optional)
CAUTION: Always use a Phillips screwdriver (callout 1). Do not use a pozidrive screwdriver (callout 2)
or any motorized screwdriver. These can damage screws or screw threads.
Figure 6-1 Phillips and pozidrive screwdriver comparison
Types of screws
WARNING! Ensure that components are replaced with the correct screw type. Using the incorrect
screw (for example, substituting a long screw for the correct shorter screw) can cause damage to the
product or interfere with product operation. Do not intermix screws that are removed from one
component with the screws that are removed from another component.
For a complete list of screw types and part numbers, see Parts and diagrams on page 229.
ENWW Removal and replacement strategy 79