Removing A Power Module - NEC QX-S6648XP-6Q Installation Manual

Installation Guide
QX-S6600 Series Ethernet Switches

3.4.2 Removing a power module

CAUTION:
If the switch has two power modules, removing one power module does not affect the operation of the switch. If
the switch has only one power module, removing the power module powers off the switch.
The removal procedure is the same for the QX-S6600 Series Ethernet Switches. This
section uses the QX-S6632QP switch as an example.
To remove an LSVM3AC650 or LSVM3DC650 power module from the switch:
Firstly, turn off the circuit breaker of the power cable.
1) Wear an ESD-preventive wrist strap and make sure it makes good skin contact and is
well grounded.
Installing a power module
Installing a power filler module
3-19
3 Installing the switch