Hp UPS Extended Runtime Module Bedienungsanleitung PDF herunterladen (Seite 35)

Maintenance 35

Remove the two screws securing the option card and slide the card out.

To replace the component, reverse the removal procedure.

NOTE: Replacing the option card might require power management software to be restarted

or reconfigured.

Replacing the batteries

To replace the batteries:

1. Read and observe the requirements in "Important battery safety information (on page 35)" and

"Battery care and storage guidelines (on page 36)."

2. Follow the instructions in "UPS battery replacement procedure (on page 36)."

Important battery safety information

WARNING: The unit contains sealed lead-acid battery modules. To prevent fire or chemical

burns:

• Do not attempt to recharge batteries after removal from the unit.

• Do not disassemble, crush, or puncture the batteries.

• Do not short the external contacts of the batteries.

• Do not immerse the batteries in water.

• Do not expose to temperatures higher than 60°C (140°F).

WARNING: To prevent personal injury from hazardous energy:

• Remove watches, rings, or other metal objects.

• Use tools with insulated handles.

• Do not place tools or metal parts on top of batteries.

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Hp UPS Extended Runtime Module Bedienungsanleitung Seite 35