HPE AlphaServer 300 User Manual page 78

__________________________ HINT _____________________________
If the lock is difficult to turn or if the key does not fit smoothly into the lock,
push the cover forward to align it with the bezel side. If the cover does not slide
forward easily, press down gently in the center of the rear edge of the cover and
then slide the cover forward.
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Figure 4-23 Replacing the Locking System Cover
4-28 AlphaServer 300 User's Guide