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TECRA A11/S11/P11 Satellite Pro S500 Series Maintenance Manual (960-784) [CONFIDENTIAL] 4-5
Before You Begin
Take note of the following points before starting work. Always remove the AC adapter and
or removing the
mputer unless it is operating abnormally.
ronment for working on and storing parts does not contain any of the
Static electricity
ly
s
in the correct
10. After replacing an FRU, check that the computer and replaced part operate correctly.
battery pack before commencing any of the procedures. The procedure f
battery pack is described in section “4.2. Battery Pack”.
1. Do not disassemble the co
2. Use the designated tools.
3. Ensure that the envi
following.
Dust or dirt
Extremely hot, cold, or humid conditions
4. Perform the diagnostic tests described in Chapter 2 to determine which FRU is the cause
of the fault.
5. Do not perform any unnecessary work. Always work in accordance with the disassemb
and re-assembly procedures in this manual.
6. Keep parts removed from the computer in a safe place away from the computer where
they will not be damaged or interfere with your work.
7. Disassembling requires the removal of a large number of screws. Keep removed screw
in a safe place such that you can determine which screws belong to which part.
8. When re-assembling, ensure that you use the correct screws and fit parts
position. Screw sizes are noted in the text and figures.
9. As all parts have sharp edges and corners, take care not to cut yourself.