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GS4000 Installation Guide Revision 4.00
Step 4
Remove the PSU from the device by pulling it towards you. Also, do this supporting
the Packet Switching Unit from it's under surface using your hand.
Figure 5.6-3
!
5-44
Packet Switching Unit Removed From the Device
Caution: The Packet Switching Unit weighs approx. 5kg when it has the network
interface board installed into it . Be careful not to drop it when handling it,
otherwise you may be injured.
Caution: Do not hold the area marked with
or removing a Packet Switching Unit from GS4000 models. Doing this might
deform the outer frame of a Packet Switching Unit, and NIF might be
damaged if you try to insert it into a Packet Switching Unit with its deformed
outer frame.
Caution: Whenever you use GS4000 without mounting its option modules into it, attach
the blank panels to it. Otherwise, air flows for the device cannot be secured
and the temperature inside the device heats up, causing troubles in it.
in the figure above when mounting
520-10-026-30X
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