Battery Service Sequence
Note -
You must completely power off the gateway before disconnecting the data cables.
Similarly, you must attach all data cables before powering on the gateway.
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1.
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Determine if the battery is faulty.
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“Determine If the Battery is Faulty” on page 79
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2.
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Power off both power supplies.
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“Power Off a Power Supply” on page 48
Note -
Do not remove the data cables until the gateway is powered
off.
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3.
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Remove all data cables.
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“Remove a Data Cable” on page 70
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4.
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Remove the gateway from the rack.
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“Remove the Gateway From the Rack” on page 81
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5.
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Replace the battery.
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“Replace the Battery” on page 82
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6.
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Install the gateway in the rack.
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Gateway Installation,
installing the gateway
Note -
Do not power on the gateway.
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7.
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Install all data cables.
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“Install a Data Cable” on page 75
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8.
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Power on both power supplies.
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“Power On a Power Supply” on page 53
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9.
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(Optional) Set the time and date.
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Gateway Administration, setting the date
and time
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