Promise Technology VTrack M-Class M500p Manual descarregar pdf (Página 232)

VTrak M-Class Product Manual

224

Replace Cache Battery – M500f/i/p

The cache battery is located in the Cooling Unit 1 (the left one). The battery is

replaced as an individual part. No tools are required for this procedure.

Note that the Battery LED on Cooling Unit 2 is always dark.

To replace a cache battery, do the following:.

1. Verify that the battery LED is amber or red (above).

Cautions

• Try reconditioning the battery before you replace it. See

“Battery” on page 118 for more information.

• Installing an incorrect replacement battery may result in an

explosion.

• Dispose of used batteries according to the instructions that

accompany the battery.

• While the battery is removed, your system will be vulnerable

to a power failure. Temporarily set your cache policy to write-

through before starting this procedure. See “Logical Drive

Settings” on page 141 (WebPAM PROe) or “Logical Drive

Settings and Functions” on page 183. (CLU).

• If power service has failed, do not remove the cooling unit if

the Controller’s Dirty Cache LED is flashing. See “Unsaved

Data in the Controller Cache” on page 289.

Battery LED

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Promise Technology VTrack M-Class M500p Manual Página 232