Sun Microsystems Netra t 1120, Service Manual

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xvii
Power Connection
Caution – The system ON/STBY switch of this product functions as a standby type
device only. The AC power connector or the external AC circuit breaker, if fitted,
serves as the primary disconnect device for the system. It must be ensured that these
remain accessible after installation or servicing.
Electrostatic Discharge
Caution – The boards and hard disk drives contain electronic components that are
extremely sensitive to static electricity. Ordinary amounts of static electricity from
clothes or work environment can destroy components.
Do not touch the components themselves or any metal parts. Wear a wrist strap
when handling the drive assemblies, boards or cards.
Lithium Battery
Caution – On Sun system boards, a lithium battery is molded into the real-time
clock, SDS No. M48T59Y, MK48TXXB-XX, M48T18-XXXPCZ or
M48T59W-XXXPCZ.
Caution – Danger of explosion if battery is incorrectly replaced. Replace only with
the same or equivalent type recommended by the manufacturer. Dispose of used
batteries according to the manufacturer’s instructions.
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