IBM TotalStorage DS4800 Operating instructions

IBM System Storage DS4800 Storage Subsystem
Installation, User’s, and Maintenance Guide
GC26-7845-01


IBM System Storage DS4800 Storage Subsystem
Installation, User’s, and Maintenance Guide
GC26-7845-01


Note:
Before using this information and the product it supports, be sure to read the general information in “Notices” on page 197.
Second Edition (March 2007)
©Copyright International Business Machines Corporation 2006, 2007. All rights reserved.
US Government Users Restricted Rights –Use, duplication or disclosure restricted by GSA ADP Schedule Contract
with IBM Corp.

Safety
The caution and danger statements that this document contains can be referenced
in the multilingual IBM®Safety Information document that is provided with your IBM
System Storage DS4800 Storage Subsystem. Each caution and danger statement
is numbered for easy reference to the corresponding statements in the translated
document.
vDanger: These statements indicate situations that can be potentially lethal or
extremely hazardous to you. Adanger statement is placed just before the
description of apotentially lethal or extremely hazardous procedure, step, or
situation.
vCaution: These statements indicate situations that can be potentially hazardous
to you. Acaution statement is placed just before the description of apotentially
hazardous procedure step or situation.
vAttention: These notices indicate possible damage to programs, devices, or
data. An attention notice is placed just before the instruction or situation in which
damage could occur.
DANGER
Handling the cord on this product or cords associated with accessories
sold with product will expose you to lead, achemical known to the State of
California to cause cancer, birth defects, or other reproductive harm. Wash
hands after handling.
Before installing this product, read the following danger and caution notices.
©Copyright IBM Corp. 2006, 2007 iii

Statement 1:
DANGER
Electrical current from power, telephone, and communication cables is
hazardous.
To avoid ashock hazard:
vDo not connect or disconnect any cables or perform installation,
maintenance, or reconfiguration of this product during an electrical
storm.
vConnect all power cords to aproperly wired and grounded electrical
outlet.
vConnect to properly wired outlets any equipment that will be attached to
this product.
vWhen possible, use one hand only to connect or disconnect signal
cables.
vNever turn on any equipment when there is evidence of fire, water, or
structural damage.
vDisconnect the attached power cords, telecommunications systems,
networks, and modems before you open the device covers, unless
instructed otherwise in the installation and configuration procedures.
vConnect and disconnect cables as described in the following table when
installing, moving, or opening covers on this product or attached
devices.
To Connect: To Disconnect:
1. Turn everything OFF.
2. First, attach all cables to devices.
3. Attach signal cables to connectors.
4. Attach power cords to outlet.
5. Turn device ON.
1. Turn everything OFF.
2. First, remove power cords from outlet.
3. Remove signal cables from connectors.
4. Remove all cables from devices.
iv IBM System Storage DS4800 Storage Subsystem: Installation, User’s, and Maintenance Guide

Statement 2:
CAUTION:
When replacing the lithium battery, use only an equivalent type battery
recommended by the manufacturer. If your system has amodule containing a
lithium battery, replace it only with the same module type made by the same
manufacturer. The battery contains lithium and can explode if not properly
used, handled, or disposed of.
Do not:
vThrow or immerse into water
vHeat to more than 100° C(212° F)
vRepair or disassemble
Dispose of the battery as required by local ordinances or regulations.
Safety v

Statement 3:
CAUTION:
When laser products (such as CD-ROMs, DVD drives, fiber optic devices, or
transmitters) are installed, note the following:
vDo not remove the covers. Removing the covers of the laser product could
result in exposure to hazardous laser radiation. There are no serviceable
parts inside the device.
vUse of controls or adjustments or performance of procedures other than
those specified herein might result in hazardous radiation exposure.
DANGER
Some laser products contain an embedded Class 3A or Class 3B laser
diode. Note the following.
Laser radiation when open. Do not stare into the beam, do not view directly
with optical instruments, and avoid direct exposure to the beam.
Class 1Laser statement
IEC 825-11993 CENELEC EN 60 825
vi IBM System Storage DS4800 Storage Subsystem: Installation, User’s, and Maintenance Guide

Statement 4:
≥18 kg (39.7 lb) ≥32 kg (70.5 lb) ≥55 kg (121.2 lb)
CAUTION:
Use safe practices when lifting.
Statement 5:
CAUTION:
The power control button on the device and the power switch on the power
supply do not turn off the electrical current supplied to the device. The device
also might have more than one power cord. To remove all electrical current
from the device, ensure that all power cords are disconnected from the power
source.
1
2
Safety vii

Statement 6:
CAUTION:
Never remove the cover on apower supply or any part that has the following
label attached.
Hazardous voltage, current, and energy levels are present inside any
component that has this label attached. There are no serviceable parts inside
these components. If you suspect aproblem with one of these parts, contact
aservice technician.
Statement 7:
DANGER
Handling the cord on this product, or cords associated with accessories
sold with this product, will expose you to lead, achemical known to the
State of California to cause cancer and birth defects or other reproductive
harm. Wash hands after handling.
viii IBM System Storage DS4800 Storage Subsystem: Installation, User’s, and Maintenance Guide