Huawei UPS5000-S-400K-SM User Manual page 140

UPS5000-S-(350 kVA-800 kVA)
User Manual
Procedure
Step 1 Open the front door of the bypass cabinet, and remove the covers of the power
distribution subrack from the bypass cabinet, as shown in
Step 2 Remove the small covers from the top of the cabinet.
Figure 3-71 Removing the small covers from the top of the cabinet
Step 3 Remove the rear cover from the bypass cabinet.
You are advised to remove the side panel from the bypass cabinet before connecting cables.
Step 4 Remove the copper bars between the mains and bypass inputs. (Perform this step
only when the mains input and bypass input use different power sources.)
● Properly keep the removed copper bars and bolts.
● (Optional) If copper bar protective covers are installed for the bypass cabinet, remove the
Issue 12 (2023-05-26)
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protective covers and then the connecting copper bars. The protective covers need to be
reinstalled after the connecting copper bars are removed.
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3 Installation
Figure 3-29.
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