HP B132L+ Come usare

Service Handbook

B Class

Model B132L/B132L+/B160L/B180L

HP Part No. A4190-90041

Edition E1097

Printed in U.S.A.

Hewlett-Packard Co. 1997

Printing History

First Printing: October 1997

UNIX is a registered trademark in the United States and other

countries, licensed exclusively through X/Open Company Lim-

ited.

NOTICE

The information contained in this document is subject to change

without notice.

HEWLETT-PACKARD MAKES NO WARRANTY OF ANY

KIND WITH REGARD TO THIS MATERIAL INCLUDING

BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF

MERCHANTABILITY AND FITNESS FOR A PARTICULAR

PURPOSE. Hewlett-Packard shall not be liable for errors con-

tained herein or for incidental or consequential damages in con-

nection with the furnishing, performance or use of this material.

Hewlett-Packard assumes no responsibility for the use or reliabil-

ity of its software on equipment that is not furnished by Hewlett-

Packard.

This document contains proprietary information that is protected

photocopied, reproduced or translated to another language without

the prior written consent of Hewlett-Packard Company.

RESTRICTED RIGHTS LEGEND. Use, duplication, or disclo-

sure by government is subject to restrictions as set forth in subdivi-

sion (c) (1) (ii) of the Rights in Technical Data and Computer

Software Clause at DFARS 252.227.7013. Hewlett-Packard Co.,

3000 Hanover St., Palo Alto, CA 94304.

10 9 8 7 6 5 4 3 2 1

Safety and Regulatory Statements

iii

Safety and Regulatory Statements

This section contains safety and regulatory statements

pertaining to your B132L/B132L+/B160L/B180L

workstation. It provides information on the following

topics:

• Special video configuration statements

• Emissions regulations

• Emissions regulations compliance

• Datacom users statement

• Acoustics

• Electrostatic discharge (ESD) precautions

• Safety statement

• Laser safety statements

• Warnings and cautions

Special Video Conﬁguration Statements

Special Video Configuration Statements

The following statements apply only to those applica-

tions which include a cable connected to the S-Video

connector on the A4248A card. No modiﬁcation to the

regulatory statements is necessary for applications

which include cables connected to other connectors on

the card but not to the S-Video connector.

For EN55022 or CISPR 22 Applications:

WARNING: This is a Class A product. In a domestic environment

this product may cause radio interference in which

case the user may be required to take adequate

measures.

For FCC Applications:

NOTICE: This equipment has been tested and found to

comply with the limits for a Class A digital device,

pursuant to part 15 of the FCC rules. These limits

are designed to provide reasonable protection

against harmful interference when the equipment

is operated in a commercial environment. This

equipment generates, uses, and can radiate radio

frequency energy and, if not installed and used in

accordance with the instruction manual, may cause

harmful interference to radio communications.

Operation of this equipment in a residential area is

likely to cause harmful interference in which case

the user will be required to correct the interference

at his own expense.

Emissions Regulations

Federal Communications Commission (FCC)

This equipment has been tested and found to comply

with the limits for a Class B digital device, pursuant to

part 15 of the FCC Rules and the Canadian Depart-

ment of Communications. These limits are designed to

provide reasonable protection against harmful interfer-

ence in a residential installation. This equipment gen-

erates, uses, and can radiate radio frequency energy

and, if not installed and used in accordance with the

instructions, may cause harmful interference to radio

communications. However, there is no guarantee that

interference will not occur in a particular installation.

If this equipment does cause harmful interference to

radio or television reception (determined by turning

the equipment off and on), you can correct the interfer-

ence by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and the

receiver.

• Connect the equipment into an outlet on a circuit differ-

ent from that to which the receiver is connected.

• Ask the dealer or an experienced radio/television techni-

cian for help.

Hewlett-Packard’s system certiﬁcation tests were con-

ducted with HP-supported peripheral devices and HP

shielded cables, such as those you receive with your

computer. Changes or modiﬁcations not expressly

approved by Hewlett-Packard could void the user’s

authority to operate the equipment.

Emissions Regulations

Operation of this device is subject to the following

conditions:

• This device may not cause harmful interference.

• This device must accept interference received, including

interference that may cause undesired operation.

• Cablesusedwiththisdevicemustbeproperlyshieldedto

comply with the requirements of the FCC.

VCCI Class 2 ITE

Emissions Regulations Compliance

vii

Emissions Regulations Compliance

Any third-party I/O device installed in HP system(s)

must be in accordance with the requirements set forth

in the preceding Emissions Regulations statements. In

the event that a third-party noncompliant I/O device is

installed, the customer assumes all responsibility and

liability arising therefrom.

Acoustics

Regulation On Noise Declaration

For Machines -3. GSGV7

Lpa <70dB Lpa<70dB

operator position am Arbeitsplatz

normal operation nomaler Betrieb

per ISO 7779 nach DIN 45635 T.19

Electrostatic Discharge (ESD) Precautions

viii

Electrostatic Discharge (ESD)

Precautions

Electrostatic charges can damage the integrated cir-

cuits on printed circuit boards. To prevent such dam-

age from occurring, observe the following precautions

during board unpacking and installation:

• Stand on a static-free mat.

• Wear a static strap to ensure that any accumulated elec-

trostatic charge is discharged from your body to ground.

• Connect all equipment together, including the static-free

mat, static strap, routing nodes, and peripheral units.

• Keepuninstalledprintedcircuitboardsintheirprotective

antistatic bags.

• Handle printed circuit boards by their edges, once you

have removed them from their protective antistatic bags.

Safety Statement

This equipment conforms to the following safety stan-

dards:

• UL 1950

• CSA 950

• IEC 950

• EN 60950

Laser Safety Statement (U.S.A. Only)

The CD ROM mass-storage system is certiﬁed as a

Class-1 laser product under the U.S. Department of

Health and Human Services (DHHS) Radiation Per-

formance Standard according to the Radiation Control

for Health and Safety Act of 1968.

This means that the mass-storage system does not pro-

duce hazardous laser radiation. Because laser light

emitted inside the mass-storage system is completely

conﬁned within protective housings and external cov-

ers, the laser beam cannot escape from the machine

during any phase of user operation.

Warnings and Cautions

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