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Vertiv
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eSure™ Power Extend Converter Installation and User Manual (UM565050)
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Rev. D
37
Repair
When a trouble symptom is localized to a faulty power extend converter, the
power extend converter is to be replaced in its entirety. No attempt should
be made to troubleshoot or repair individual components inside the power
extend converter.
Power Extend Converter Replacement
General
The power extend converter can be inserted or removed with power applied
(hot swappable) as long as the power extend converter is inserted/removed
with the enable/disable switch in the disabled position.
Important Safety Instructions
DANGER!
Adhere to the “Important Safety Instructions” starting on
page 6 and those listed in the power system manual.
WARNING!
The power extend converter and front mounting bracket
becomes very hot during power extend converter operation at heavy
loads. Wear heat resistant gloves or allow the power extend
converter to cool down before removing.
Procedure
1.
Performing this procedure may activate external alarms. Do one of
the following. If possible, disable these alarms. If these alarms cannot
be easily disabled, notify the appropriate personnel to disregard any
alarms associated with this system while this procedure is performed.
2.
Place the power extend converter front panel switch to the disable
position.
3.
Carefully remove any brackets or panels to access the power extend
converter.
4.
Loosen the screw retaining the converter to the mounting bracket.
5.
Pull the power extend converter out from the distribution position.
6.
Carefully disconnect the return wire from the top of the power
extend converter.