2.6 Label Description
Symbol Name Meaning
Operation warning Potential hazards exist after the
SUN2000 is powered on. Take
protective measures when operating
the SUN2000.
Burn warning Do not touch the SUN2000 when it is
running because its enclosure is hot.
Large current warning Before powering on the SUN2000,
ensure that the SUN2000 is
grounded because there is a large
contact current after the SUN2000 is
powered on.
Delayed discharge ● High voltage exists after the
SUN2000 is powered on. Only
qualied and trained electrical
technicians are allowed to
perform operations on the
SUN2000.
● Residual voltage exists after the
SUN2000 is powered
o. It takes
15 minutes for the SUN2000 to
discharge to the safe voltage.
Refer to
documentation
Reminds operators to refer to the
documents delivered with the
SUN2000.
Grounding Indicates the position for connecting
the ground cable.
Operation warning Do not remove the DC input
connector when the SUN2000 is
running.
Fan operation warning High voltage exists after the
SUN2000 is powered on. Do not
touch the fans when the SUN2000 is
working.
Fan replacement
warning
The power connector of the fan must
be disconnected before fan
replacement.
SUN2000-(250KTL, 280KTL, 300KTL, 330KTL) Series
User Manual 2 Overview
Issue 07 (2023-06-30) Copyright © Huawei Technologies Co., Ltd. 23