2.6 Label Description
Table 2-4 Enclosure labels
Symbol Name Meaning
Operation warning Potential hazards exist after the
device is powered on. Take
protective measures when working
on the device.
High temperature hazard Do not touch the device, as the
enclosure is hot when the device is
running.
Electric shock hazard Hazardous voltage exists after the
device is powered on. Take
protective measures during
operation and maintenance (O&M).
Delayed discharge ● High voltage may occur after the
device is powered on. Only
qualied and trained electrical
technicians are allowed to install
and operate the device.
● Residual voltage exists after the
device is powered o. It takes 15
minutes for the device to
discharge to the safe voltage.
Refer to documentation Reminds operators to refer to the
documentation provided with the
device. Losses caused by operations
that do not comply with the
requirements of site selection,
storage, or mounting specied in the
user manual are not covered under
the warranty.
Protective earthing Indicates the position for connecting
the protective earthing (PE) cable.
Equipotential bonding Indicates the position for
equipotential bonding.
Fan operation warning Do not touch the fan when the
device is running to prevent
mechanical injury.
LUNA2000-200KTL-H1 Smart Power Control System
User Manual 2 Product Description
Issue 08 (2024-01-23) Copyright © Huawei Technologies Co., Ltd. 24
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