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Ruckus ICX 7750 Switch Hardware Installation Guide
Part Number: 53-1003900-10
Installing the Ruckus ICX 7750
Power supplies
6.
When you are sure the power supply has properly engaged the connector, tighten the retainer screws to secure the power supply
in the slot.
When the Ruckus ICX 7750 is powered on, the LEDs on the power supply rear panel should light up green to confirm that the power
supply is correctly installed and supplying power.
Installing a DC power supply
NOTE
AC and DC power supplies cannot be installed and used in the same device. Mismatched power supplies in the same device
cause continual reboot on power up.
Use the following steps to install a DC power supply in the Ruckus ICX 7750.
1.
Remove the previously installed power supply from the appropriate slot by removing the chassis attachment screws located in
the upper right and lower left of the power supply unit using a Phillips screwdriver. Refer to item 1 in
FIGURE 29
DC power supply screws
2.
Before opening the package that contains the DC power supply, touch the bag of the switch casing to discharge any potential
static electricity. Ruckus recommends using an ESD wrist strap during installation.
3.
Remove the DC power supply from the anti-static shielded bag.
CAUTION
If you do not install a power supply in a slot, you must keep the slot panel in place. If you run the device with an uncovered slot,
the system will overheat.
CAUTION
All devices with DC power supplies (Ruckus ICX 7750) are intended for installation in restricted access areas only. A restricted
access area is where access can be gained only by service personnel through the use of a special tool, lock and key, or other
means of security, and is controlled by the authority responsible for the location.
1
Chassis attachment screws
2
Assembly screws