RUCKUS SmartZone 300
AC Power Supply Unit
Quick Setup Guide
This Quick Setup Guide provides informaon on how to order a
replacement AC power supply unit (PSU) for the SmartZone 300
(SZ300) controller. It also describes how to replace the AC PSU on
the controller.
For addional guides that describe how to install or replace other
eld-replaceable units (FRUs) on the SmartZone 300 controller,
visit the Ruckus Support website at:
hps://support.ruckuswireless.com/documents
This Guide in Other Languages
请从以下网站获得该指南的简体中文版 hps://
support.ruckuswireless.com.
Vous trouverez la version française de ce guide à l'adresse
suivante hps://support.ruckuswireless.com.
このガイドの日本語版は hps://support.ruckuswireless.com
でご覧ください。
이 가이드의 한국어 버전은 웹 사이트 (hps://
support.ruckuswireless.com) 에서 확인하시기 바랍니다.
Veja a versão em português (Brasil) deste guia em hps://
support.ruckuswireless.com.
Puede ver la versión en español (América Lana) de esta guía en
hps://support.ruckuswireless.com.
AC Power Supply Unit Ordering Informaon
To order a replacement AC power supply unit for the SmartZone
300 controller, contact Ruckus Support.
For informaon on how to contact Ruckus Support, visit hps://
support.ruckuswireless.com/contact-us. When asked for the part
number, provide the informaon in the following table.
TABLE 1 AC Power Unit Part Number
Part Number Descripon
902-S310-AC00 Kit, spare, AC power supply, SZ300 (use with
902-0174-XX00 power cord)
Replacing the AC Power Supply Unit on the
SmartZone 300
When a power supply unit (PSU) on the SmartZone 300 fails,
obtain a new PSU from Ruckus and replace the faulty PSU. You
can tell if a PSU has failed if its status LED is red and it is eming
long, recurring beeps.
NOTE: The PSU is hot pluggable; you do not need to power
down the controller before replacing it.
DANGER: The PSU may be hot! Exercise cauon when touching
the PSU.
1. Locate the PSU that must be replaced.
FIGURE 1 AC PSU
2. Disconnect the power cable from the failed PSU.
3. Unlock the PSU by sliding the lock to the le.
FIGURE 2 Unlocking the PSU
4. Hold the lock, and pull the handle of the PSU away from the
chassis to remove it.
FIGURE 3 Removing the PSU
5. Remove the replacement PSU from its anstac packaging,
and verify that there is no visible damage to it.
Copyright © 2021 CommScope, Inc. All rights reserved. Page 1 of 2
Published December 2021, Part Number 800-72221-001 Rev D
