2.4.2 Installing System Control and System Monitor Modules
NOTICE
Risk of unintended shutdown� Can cause equipment damage�
Do not remove both the control and the monitor modules at the same time� Removing both the control module and
monitor module at the same time will cause the UPS to shut down and remove power from the load� Replace these
modules one at a time�
1. Remove the display bezel and the user interface (LCD) module on top of the frame, as shown in
Figure 28.
Figure 28: Remove large display bezel and user interface module
2. Push the module slowly until about 1cm (2�54 in�) of the module is still out of the bay, and then press it firmly to
ensure that the module is fully inserted, as shown in
Figure 29
�
Figure 29: Insert the System Control and System Monitor module
10mm
Insert
module
here
Large Display Bezel
User Interface Module
24 | 2�0
INSTALLATION
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