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10 Powering On the Device (AC Power Supply)
The cabinet must be powered on within seven days after installation.
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To ensure the safety, before powering on the device, check whether condensation exists in the cabinet. Power on the
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device only after you ensure that no condensation exists. For the detailed method of removing condensation, see the
corresponding label on the cabinet front door.
During the power-on, before and after turning on each circuit breaker for the first time, you must use a multimeter to
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check the input and output voltages and ensure that the voltages are normal.
(AC ranges: 200 V AC to 240 V AC; DC range: –42 V DC to –58 V DC)
After installing the cabinet and powering on the device, ensure that the battery switch is in the ON state. If the device
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needs to be powered off, you must first turn off the battery switch and then turn off the AC switch.
AC PDU
Green: on for 1s and off for 1s repeatedly
LED for fan tray
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