Huawei SUN2000-125KTL-M5 User Manual page 84

SUN2000-(125KTL-M5, 200KTL-H4, 250KTL-H0,
286KTL-H0)
User Manual
Table 8-1 Maintenance checklist
Check Item
● Cleanness of
● Cleanness of
● Fan
System status
Cable connection
Grounding
reliability
Removing the Baffle Plate from the Air Intake Vent
Figure 8-1 Removing the baffle plate
Issue 04 (2023-09-22)
Check Method
● Check whether there is dust on
the air intake the air intake and exhaust vents.
vent If necessary, remove and clean
the baffle plates.
the air exhaust ● Check whether the fans
vent generate abnormal noise during
operation.
● Check whether the enclose is
damaged or deformed.
● Check whether the device
generates abnormal sounds
during operation.
● Check whether the parameters
are correctly set during
operation.
● Check whether cables are
disconnected or loose.
● Check whether cables are
damaged, especially whether
the cable sheath that contacts a
metal surface is damaged.
● Check whether the unused
COM, USB, and FE ports are
locked by waterproof caps.
Check whether the ground cables
are securely grounded.
Copyright © Huawei Technologies Co., Ltd.
8 Maintenance
Maintenance
Interval
Once every 6 to 12
months
Once every 6 months
6 months after the
first commissioning
and once every 6 to
12 months after that
6 months after the
first commissioning
and once every 6 to
12 months after that
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