Sun Microsystems 5500, Справочное руководство

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Appendix E Non-Chassis Field Replaceable Units (FRUs) E-27
FIGURE E-16
Replacing the Key Switch/LED Tray Assembly in the Enterprise 4500 System
E.3.2.2 Replacing the Key Switch Assembly
1. Gently insert the key switch assembly in the enclosure.
Viewed from the front of the system, the key switch assembly is on the right side of
the enclosure (
FIGURE E-16
).
Caution –
DO NOT FORCE the key switch assembly into the slot; this can cause
damage to the key switch assembly and system.
The key switch assembly should insert and seat smoothly. If it binds, remove it, and
inspect the slot for any obvious obstructions. Do not damage the springfingers at the
bottom of the key switch assembly.
2. Tighten the two captive screws securing the key switch assembly to the enclosure.
3. Tilt the top bezel at a 45
o
angle and insert the lip of the bezel under the top of the
enclosure (
FIGURE E-15
).
4. Lower the top bezel.
The top bezel should snap into place.
5. Replace the system key.