Symbol DC 694X-000 User Manual

DC 694X-000

DC Converter

DC 694X-000

DC Converter

© 2003 SYMBOL TECHNOLOGIES, INC. All rights reserved.
Symbol reserves the right to make changes to any product to improve reliability,

function, or design.
Symbol does not assume any product liability arising out of, or in connection with, the

application or use of any product, circuit, or application described herein.
No license is granted, either expressly or by implication, estoppel, or otherwise under

any patent right or patent, cove ring or relating to any combination, system,
apparatus, machine, material, method, or process in which Symbol products might
be used. An implied license exists only for equipment, circuits, and subsystems
contained in Symbol products.

Symbol and the Symbol logo are registered trademarks of Symbol Technologies, Inc.
Other product names mentioned in this manual may be trademarks or registered
trademarks of their respective companies and are hereby acknowledged.

Symbol Technologies, Inc.
One Symbol Plaza
Holtsville, N.Y. 11742-1300

http://www.symbol.com

Patents

This product is covered by one or more of the following U.S. and foreign Patents:
U.S. Patent No. 4,593,186; 4,603,262; 4,607,156; 4,652,750; 4,673,805; 4,736,095;
4,758,717; 4,760,248; 4,806,742; 4,816,660; 4,845,350; 4,896,026; 4,897,532; 4,923,281;
4,933,538; 4,992,717; 5,015,833; 5,017,765; 5,021,641; 5,029,183; 5,047,617; 5,103,461;
5,113,445; 5,130,520; 5,140,144; 5,142,550; 5,149,950; 5,157,687; 5,168,148; 5,168,149;
5,180,904; 5,216,232; 5,229,591; 5,230,088; 5,235,167; 5,243,655; 5,247,162; 5,250,791;
5,250,792; 5,260,553; 5,262,627; 5,262,628; 5,266,787; 5,278,398; 5,280,162; 5,280,163;
5,280,164; 5,280,498; 5,304,786; 5,304,788; 5,306,900; 5,324,924; 5,337,361; 5,367,151;
5,373,148; 5,378,882; 5,396,053; 5,396,055; 5,399,846; 5,408,081; 5,410,139; 5,410,140;
5,412,198; 5,418,812; 5,420,411; 5,436,440; 5,444,231; 5,449,891; 5,449,893; 5,468,949;
5,471,042; 5,478,998; 5,479,000; 5,479,002; 5,479,441; 5,504,322; 5,519,577; 5,528,621;
5,532,469; 5,543,610; 5,545,889; 5,552,592; 5,557,093; 5,578,810; 5,581,070; 5,589,679;
5,589,680; 5,608,202; 5,612,531; 5,619,028; 5,627,359; 5,637,852; 5,664,229; 5,668,803;
5,675,139; 5,693,929; 5,698,835; 5,705,800; 5,714,746; 5,723,851; 5,734,152; 5,734,153;
5,742,043; 5,745,794; 5,754,587; 5,762,516; 5,763,863; 5,767,500; 5,789,728; 5,789,731;
5,808,287; 5,811,785; 5,811,787; 5,815,811; 5,821,519; 5,821,520; 5,823,812; 5,828,050;
5,848,064; 5,850,078; 5,861,615; 5,874,720; 5,875,415; 5,900,617; 5,902,989; 5,907,146;
5,912,450; 5,914,478; 5,917,173; 5,920,059; 5,923,025; 5,929,420; 5,945,658; 5,945,659;
5,946,194; 5,959,285; 6,002,918; 6,021,947; 6,029,894; 6,031,830; 6,036,098; 6,047,892;
6,050,491; 6,053,413; 6,056,200; 6,065,678; 6,067,297; 6,082,621; 6,084,528; 6,088,482;
6,092,725; 6,101,483; 6,102,293; 6,104,620; 6,114,712; 6,115,678; 6,119,944; 6,123,265;
6,131,814; 6,138,180; 6,142,379; 6,172,478; 6,176,428; 6,178,426; 6,186,400; 6,188,681;
6,209,788; 6,209,789; 6,216,951; 6,220,514; 6,243,447; 6,244,513; 6,247,647; 6,308,061;
6,250,551; 6,295,031; 6,308,061; 6,308,892; 6,321,990; 6,328,213; 6,330,244; 6,336,587;
6,340,114; 6,340,115; 6,340,119; 6,348,773; 6,380,949; 6,394,355; D305,885; D341,584;
D344,501; D359,483; D362,453; D363,700; D363,918; D370,478; D383,124; D391,250;
D405,077; D406,581; D414,171; D414,172; D418,500; D419,548; D423,468; D424,035;
D430,158; D430,159; D431,562; D436,104.
Invention No. 55,358; 62,539; 69,060; 69,187, NI-068564 (Taiwan); No. 1,601,796; 1,907,875;
1,955,269 (Japan); European Patent 367,299; 414,281; 367,300; 367,298; UK 2,072,832; France
81/03938; Italy 1,138,713
rev. 06/02

Quick Reference

Introduction

The DC 694X-000 Converter (referred to hereafter as Converter)
is an optional add-on for the VRC 694X terminal. It is installed
between the terminal Filtered Power Cable and the terminal. In
addition to providing regulated power, it also provides isolation
from forklift electrical noise that can affect scanning (especially
long range scanning).

For detailed information on VRC 694X terminals, see the Quick
Reference Guide or Product Reference Guide for the terminal.

About this Guide

This guide provides basic information on the following topics:

• Parts on page 2

• Testing the Internal Power Harness on page 3

• Connecting the Converter on page 4

• Connecting the Converter Ground Stud on page 5

• Mounting the Converter on page 5

• T roubleshooting on page 6

• Technical Specifications on page 6

• Regulatory Information on page 7

• Service Information on backcover.

1

Parts

DC 694X-000

DC Converter

Terminal Connection

Ground Stud

Power In Port

Important Information

The Converter must be used with a terminal equipped with the
new 3-wire internal Power Harness Assembly (p/n 25-38436-XX).
The third wire in the internal power harness provides access to the
terminal chassis ground. The Converter must also be used with
the Filtered Power Cable Assembly (p/n 25-50337-XX) standard
with all VRCs and also available separately.

2

Quick Reference

s

Testing the Internal Power Harness

To ensure that your terminal has the 3-wire internal Power
Harness Assembly, perform the following test:

Pin 3

Test Lead on Chassi
Screw

Multi-Meter

1. Use a Multi-Meter set to the ohms scale.

2. Touch and hold one Multi-Meter test lead end onto Pin 3 on
the back of the terminal.

3. Insert the other Multi-Meter test lead end onto the chassis
screw on the back of the terminal.

If continuity is detected, then the terminal has the new 3-wire
internal Power Harness Assembly.

If continuity is not detected, then the terminal has the older 2-wire
internal Power Harness Assembly that must be changed.

3

DC 694X-000

DC Converter

Note: Contact the Symbol Support Center to change the

Power Harness Assembly.

Connecting the Converter

The Converter connects between the Filtered Power Cable and
the terminal.

Terminal

Converter
Cable

Converter

Filtered
Power Cable

Connect to DC
Power Source

Connect to

Forklift Ground

1. If the Filtered Power Cable is already connected to the termi­nal, disconnect it and plug it into the Converter.

2. Plug the converter cable into the terminal. Ensure all cables
are seated properly.

Note: For additional information on the FIltered Power Cable

(p/n 25-50337-XX) refer to the Filtered Power Cable
Quick Reference Guide (p/n 72-51383-XX).

4

Quick Reference

Connecting the Converter Ground Stud

Ground Stud

Ground Wire

Ground to Forklift

Chassis

1. Connect a ground wire (not provided) with a ring-terminal to
the stud on the Converter and torque the nut to 15 - 18 in/lbs.

2. Connect the other end of the ground wire with a ring-terminal
to the forklift chassis.

Note: Ensure the connection point is a true metal ground sur-

face common to the forklift.

Mounting the Converter

1. Mount the converter using appropriate hardware (not provid­ed) in a convenient secure location on the forklift.

Note: It is preferable to have the rear of the Converter touch-

ing a metal surface so it can act as a heat-sink. During
normal operation of the Converter, the rear of the box
becomes warm to the touch.

2. Carefully tie the cables down so they do not interfere with, or
affect the safe operation of, the forklift. The terminal can now
be powered on.

5

DC 694X-000

DC Converter

T roubleshooting

Symptom Possible Cause Action

Terminal is
unable to
power on.

Insufficient volt­age.

Cable not
plugged into the
Converter.

Cable not
plugged into the
terminal.

Ensure the Filtered Cable
Assembly is connected to the
forklift power source and that it
has at least 36 volts DC. The
converter will not work if the
input voltage is less than 36
volts.

Ensure the Filtered Cable
Assembly is plugged securely
into the Converter box.

Ensure the Converter cable is
plugged securely into the ter­minal.

Technical Specifications

Minimum DC input voltage 36 volts
Maximum DC input voltage 75 volts
Output voltage 12 volts DC
Maximum output current 6.25 amps

6

Quick Reference

Regulatory Information

All Symbol devices are designed to be compliant with rules and
regulations in locations they are sold and will be labeled as
required.
Any changes or modifications to Symbol Technologies equipment,
not expressly approved by Symbol Technologies, could void the
user's authority to operate the equipment.

Radio Frequency Interference Requirements

Tested to comply
with FCC Standards

FOR HOME OR OFFICE USE

against harmful interference in a residential installation. This
equipment generates, 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, which
can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interferen ce by on e or more of
the following measures:

• Reorient or relocate the receiving antenna

• Increase the separation between the equipment and receiver

• Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected

• Consult the dealer or an experienced radio/TV technician for
help.

Radio Frequency Interference Requirements - Canada

This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe B est conforme à la norme
NMB-003 du Canada.

Note: 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. These limits
are designed to provide reasonable protection

7

DC 694X-000

DC Converter

Marking and European Economic Area (EEA)

Statement of Compliance

Symbol Technologies, Inc., hereby declares that this
device is in compliance with all the applicable Directives,

89/336/EEC, 73/23/EEC. A Declaration of Conformity may be
obtained from http://www2.symbol.com/doc/

8

Quick Reference

Warranty

(A) Warranty Symbol Technologies (hereaf ter “Seller”) hardwar e Product s are warrant ed against defect s in

workmanship and materials for a period of three (3) months from the date of shipment, unless otherwise
provided by Seller in writing, provided the Product remains unmodified and is operated under normal and
proper conditions. Warranty provisions and durations on software, integrated installed systems, Product
modified or designed to meet specific customer specifications (“Custom Products”), remanufactured
products, and reconditioned or upgraded products, shall be as provided in the applicable Product
specification in effect at the time of purchase or in the accompanyin g software license.

(B) Spare Parts Spare parts (i.e. parts, components, or subassemblies sold by Seller f o r use in the service
and maintenance of Products) are warranted against defects in workmanship and materials for a period of
thirty (30) days from the date of shipment. Spare parts may be new or or iginate from ret urned units under the
conditions set forth in subsection D below.

(C) Repair of Symbol-branded hardware For repairs on Symbol-branded hardware Products under this
Agreement, including repairs covered by warranty, the repair services provided are warranted against
defects in workmanship and materials on the repaired component of the Product for a period of thirty (30)
days from the shipment date of the repaired Product, or until the end of the original warranty period,
whichever is longer.

(D) Product Service Products may be serviced or manufac tured with p arts, c omponents, or subassemblies
that originate from returned products and that have been tested as meeting applicable specifications for
equivalent new material and Products. The sole obligation of Seller for defective hardware Products is limited
to repair or replacement (at Seller’s option) on a “return to servi ce depot” basis with prior Selle r authorization.
Customer is responsible for shipment to the Seller and assumes all costs and risks associ ated with this
transportation; return shipment to the Customer will be at Seller's expense. Customer shall be responsible
for return shipment charges for product returned where Seller determines there is no defect (“No Defect
Found”), or for product returned that Seller determines is not eligible for wa rranty repair. No charge will be
made to Buyer for replacement parts for warranty repa irs. Seller is not res ponsible for any damage to or l oss
of any software programs, data or removable data storage media, or the restoration or reinstallation of any
software programs or data other than the software, if any, installed by Seller during manufacture of the
Product.

(E) Original Warranty Period Except for the warranty applying solely to the repai red component arising from
a repair service as provided in Section C above, the aforementioned provisions do not extend the original
warranty period of any Product that had either been repaired or replaced by Seller.

(F) Warranty Provisions The above warranty provisions shall not apply to any Product (i) which has been
repaired, tampered with, altered or modified, exce pt by Seller’s authorized service person nel; (ii) in which the
defects or damage to the Product result from normal wear and tear, misuse, negligence, improper storage,
water or other liquids, battery leakage, use of parts or accessori es not approved or supplied by Symbol, or
failure to perform operator handling and scheduled maintenance instructions supplied by Sell er; (iii) which
has been subjected to unusual physical or electrical stress, abuse, or accident, or forces or exposure beyond
normal use within the specified operational and environment al parameters set forth in the appli cable Product
specification; nor shall the above warranty provisions apply to any expendable or consumable items, such
as batteries, supplied with the Product.

EXCEPT FOR THE WARRANTY OF TITLE AND THE EXPRESS WARRANTIES STATED ABOVE,
SELLER DISCLAIMS ALL WARRANTIES ON PRODUCTS FURNISHED HEREUNDER INCLUDING ALL
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR USE. ANY
IMPLIED WARRANTIES THAT MA Y BE IMPOSED BY LAW ARE LIMITED IN DURA TION TO THE LIMITED
WARRANTY PERIOD. SOME STATES OR COUNTRIES DO NOT ALLOW A LIMITATION ON HOW LONG
AN IMPLIED WARRANTY LASTS OR THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES FOR CONSUMER PRODUCTS. IN SUCH STATES OR COUNTRIES, FOR
SUCH PRODUCTS, SOME EXCLUSIONS OR LIMITATIONS OF THIS LIMITED WARRANTY MAY NOT
APPLY.

The stated express warranties are in lieu of all obligations or liabilities on the part of Seller for damages,
including but not limited to, special, indirect or consequential damages arising out of or in connection with
the use or performance of the Product or service. Seller’s liability for damages to Buyer or others resulting
from the use of any Product or service furnished hereunder shall in no way exceed the purchase price of said
Product or the fair market value of said service, except in instances of injury to per sons or property.

9

Service Information

Before you use the unit, it must be configured to operate in your facility’s network and
run your applications.

If you have a problem running your unit or using your equipment, cont act your facility’s
Technical or Systems Support. If there is a problem with the equipment, they will
contact the Symbol Support Center:

United States

United Kingdom 0800 328 2424 Asia/Pacific [phone]
Australia 1-800-672-906 Austria/Österreich 1-505-5794-0
Denmark/Danmark 7020-1718 Finland/Suomi 9 5407 580
France 01-40-96-52-21 Germany/Deutchland 6074-49020
Italy/Italia 2-484441 Mexico/México 5-520-1835
Netherlands/Nederland 315-271700 Norway/Norge [phone]
South Africa 11-8095311 Spain/España 91 324 40 00

Sweden/Sverige 84452900 [phone]

Latin America
Sales Support

Europe/Mid-East
Distributor Operations

1

Customer support is available 24 hours a day, 7 days a week.

For the latest version of this guide go to:http://www.symbol.com/manuals.

1

1-800-653-5350
1-631-738-2400

1-800-347-0178 Inside US
[phone] Outside US

Contact local distributor or call
[phone]

Canada 905-629-7226

Inside Spain

Outside Spain

72-62197-01

Revision A — March 2003

Symbol Technologies, Inc. One Symbol Plaza Holtsville, NY 11742-1300