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1.4 Installing Modules
Hardware Installation and Parts Replacement
Switch Hardware Installation and Maintenance Guide
1.4.1
Installing
pluggable
Power
Module
• Wear an anti-static wrist strap before the following operations.
1. Remove
the
new
power
module
from
its
packing
materials
and
make
sure
the
input
specifications
meet
requirements.
2.
Take
a
fan
module
from
its
packing
materialsGrasp
the
handle
and
slide
the
module
into
the
slot
along
the
guide
rail
until
you
feel
the
connector
snap
into
place.
Figure
4:
Installing
PSM-C440WACP、DD501M53.5-2M1
Power
Module
• Slide the fan module into the slot. Verify that the fan module is in the correct orientation.
• If you find it difficult to fully insert the power module, pull the power module out, align it to the
guide rails and slide it into the slot again
• If you can not fully tighten the captive screws , it indicates that the fan module is not fully inserted
into the fan slot.
• The power modules and fan modules with different airflow directions cannot be used together.
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