Cabletron Systems 2H23-50R User Manual page 169

CAUTION: THIS UNIT MAY HAVE MORE THAN ONE POWER
SUPPLY CORD. DISCONNECT TWO POWER SUPPLY
CORDS BEFORE SERVICING TO AVOID ELECTRIC SHOCK.
VORSICHT: DIESES GERÄT HAT MEHR ALS EINEN
NETZANSCHLUß. TRENNEN SIE VOR
WARTUNGSARBEITEN DIE 2 NET ZANSCHLÜSSE VOM
NETZ, UM ELEKTRISCHE SCHLÄGE ZU VERMEIDEN.
ATTENTION: CET APPAREIL COMPORTE PLUS D'UN
CORDON D'ALIMENTATION. RAFIN DE PREVENIR LES
CHOCS ELECTRIQUES, DEGRANCHER LES DEUX
CORDONS D'ALIMENTATION AVANT DE FAIRE LE
DEPANNAGE.
To remove the chassis cover, proceed as follows:
1. Disconnect the 2H23-50R or 2H33-37R from the network as follows:
a. Unplug both power cords from the rear of the chassis.
TURN OFF THE 2H23-50R/2H33-37R BY UNPLUGGING THE
POWER CORD FROM THE REAR OF THE CHASSIS.
AM HINTEN DES 2H23-50R/2H33-37R STECHEI ABZIEHEN
UM AUS ZU SCHALTEN.
APAGUE EL 2H23-50R/2H33-37R DESENCHUFE EL CABLE
DE LA UNIDAD.
Before performing step b, mark the cables connected to the
2H23-50R according to their associated port numbers. This is
TIP
recommended for ease of reinstallation.
b. Disconnect all network cables attached to the device.
2. If the device is rack mounted, remove it from the rack and remove the
rackmount brackets (refer to
Mode Switch Bank
2H23-50R/2H33-37R User's Guide
Chapter
Settings).
Removing the Chassis Cover
3, Optional Installations and
C-3