Huawei NetCol5000-A020 User Manual page 127

NetCol5000-A020 Air Cooled In-row Precision Air
Conditioner
User Manual
Procedure
Step 1 Tap Shutdown on the main menu, switch off the main circuit breaker QF1 and the front end
circuit breaker.
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
Step 2 Push down the buckle button on the power module, as shown in 1 of
Figure 5-16 Removing the power module
Step 3 Pull out the buckle, as shown in 2 of
plug-in frame.
Step 4 Push the spare power module to the plug-in frame and push upward the buckle button to lock
the power module.
Step 5 Install the air filters and rear door if no problem is found.
----End
Issue 01 (2014-06-30)
Exercise cautions when performing operations on the equipment because the equipment is
under power.
Remove the rear door and the air filters when switch off the main circuit breaker QF1.
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5 System Operation and Maintenance
Figure 5-16, and then pull out the power module from
Figure 5-16.
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