16
Figure 17 Installation procedure
Figure 18 Removal procedure
Installing a power module
CAUTION:
• Do not install LSVM1AC300/LSVM1DC300 and LSVM1AC650/LSVM1DC650 power modules
on the same switch.
• Follow the forward inertia of the power module when inserting it into the chassis, and make sure
the power module has firm contact with the connectors on the backplane.
• To prevent damage to the connectors inside the switch chassis, insert the power module gently. I
you encounter a hard resistance while inserting the power module, pull out the power module
and insert it again.
• For good ventilation of the switch, install a filler module in the empty power module slot.
To install an LSVM1AC650, LSVM1DC650, LSVM1AC300, or LSVM1DC300 power module into the
switch:
1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
2. Unpack the power module and verify that the power module model is correct.
3. Correctly orient the power module with the power module slot (see Figure 19), g
rasp the handle
of the power module with one hand and support its bottom with the other, and slide the power
module slowly along the guide rails into the slot.
The slot is foolproof. If you cannot insert the power module into the slot, re-orient the power
module rather than use excessive force to push it in.
Figure 19 Installing a power module
Turn off the circuit
breaker
Disconnect the power
cord
Remove the power
module
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