Figure 6-6 Opening the fuse terminal block
Step 2 Reinstall the fuse terminal block in the power distribution subrack.
Step 3 Close the fuse terminal block.
Step 4 Observe the indicator. If the indicator is on, the fuse is functional.
----End
6.4.2.3 Replacing a UPS2000-G
Prerequisites
● Tools: electroprobe, insulation gloves, Phillips screwdriver, multimeter
● Materials: A spare UPS of the same model is available and functional.
● The UPS is damaged or faulty and cannot work.
● Ensure that the main ground cable of the smart module is securely connected.
● After removing cables, wrap exposed terminals with insulation tape and do not
block cable labels. If cable labels are blocked, cables may be connected
incorrectly later.
Step 1 Turn o the battery switch, or remove the wiring terminal between the battery
and the faulty UPS.
Step 2 Turn
o the corresponding UPS input and output switches. Use a multimeter to
check whether the UPS input and output terminals and battery terminals are de-
energized.
Step 3 Remove the rear cover from the UPS, and remove the input and output power
cables, battery cable, and signal cable.
FusionModule500 Smart Mini Data Center
User Manual 6 O&M
Issue 02 (2020-12-25) Copyright © Huawei Technologies Co., Ltd. 270
To Next Page
Loading...
Need help?
General