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Removing/Installing Server Components 49
Replacing the Back-up Battery
This procedure describes how to remove and replace the lithium battery on the server board. The
lithium battery powers the real-time clock (RTC) in the absence of AC power. The lithium battery
lasts for up to 10 years; but when it starts to lose voltage the server settings stored in the CMOS
RAM in the RTC (for example, the date and time) may be incorrect. Contact your supplier or
dealer for a list of approved devices.
Before proceeding, be sure you are thoroughly familiar with the information in “Before You Begin”
at the front of this chapter. Refer to Figure 28 while performing this procedure.
WARNING
Replace the lithium battery only with the same or equivalent type
recommended by the dealer. The battery can explode and cause harm to
personnel or equipment if it is not the proper type or incorrectly
installed. Discard used batteries according to manufacturer’s
instructions.
ADVARSEL!
Lithiumbatteri - Eksplosionsfare ved fejlagtig håndtering. Udskiftning
må kun ske med batteri af samme fabrikat og type. Levér det brugte
batteri tilbage til leverandøren.
ADVARSEL
Lithiumbatteri - Eksplosjonsfare. Ved utskifting benyttes kun batteri
som anbefalt av apparatfabrikanten. Brukt batteri returneres
apparatleverandøren.
VARNING
Explosionsfara vid felaktigt batteribyte. Använd samma batterityp eller
en ekvivalent typ som rekommenderas av apparattillverkaren. Kassera
använt batteri enligt fabrikantens instruktion.
VAROITUS
Paristo voi räjähtää, jos se on virheellisesti asennettu. Vaihda paristo
ainoastaan laitevalmistajan suosittelemaan tyyppiin. Hävitä käytetty
paristo valmistajan ohjeiden mukaisesti.