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Access keyboards ATB 420/421 Multi-Function Keyboard Product Specification and Service Guide
Radio Frequency Energy
European EMC directive 89/336/EEC
This equipment has been tested and found to
comply with the limits for a class A computing
device in accordance with the specifications in the
European standard EN55022. These limits are
designed to provide reasonable protection against
harmful interference. 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 or television reception. However, there is no
guarantee that harmful interference will not occur
in a particular installation. If this equipment does
cause interference to radio or television reception,
which can be determined by turning the equipment
on and off, the user is encouraged to correct the
interference with one or more of the following
measures: (a) Reorient or relocate the receiving
antenna. (b) Increase the separation between the
equipment and the receiver. (c) Connect the
equipment to an outlet on a circuit different from
that to which the receiver is connected. (d) Consult
the supplier or an experienced radio / TV
technician for help.
Revision History
Rev 1
September 2001
Rev 2
May 2002
Rev 3
September 2002
Rev 4
October 2002
Rev 5
November 2002
Rev 6
May 2004
___________________________________________________________________________
©
Rev 6
Access Keyboards 2001 & 2002 - All rights reserved
All manuals and user guides at all-guides.com
FCC Compliance Statement (United States)
This equipment generates, uses and can radiate
radio frequency energy and if not installed and
used properly, that is, in strict accordance with the
manufacturer's instructions, may cause
interference to radio communication. It has been
tested and found to comply with the limits for a
class A computing device in accordance with the
specifications in Subpart J of part 15 of FCC rules,
which are designed to provide reasonable
protection against such interference when the
equipment is operated in a commercial
environment. Operation of this equipment in a
residential area may cause interference, in which
case the user at his own expense will be required
to take whatever measures may be necessary to
correct the interference. Changes or modifications
not expressly approved by the manufacturer could
void the user's authority to operate the equipment.
Canadian Department of Communications RFI
statement
This equipment does not exceed the class A
limits for radio noise emissions from digital
apparatus set out in the radio interference
regulations of the Canadian Department of
Communications.
Le présent appareil numérique n'émet pas de
bruits radioélectriques dépassant les limites
applicables aux appareils numériques de la classe
A prescrites dans le règlement sur le brouillage
radioélectriques publié par le ministère des
Communications du Canada.
Original
Addition of OCR and Pointer Features
Minor additions
Dual Illumination OCR feature added
Service and repair section added
Various minor changes, ATB 421 black
option added, Firmware Upgrade
Instructions, Keyboard output additions
Page 3 of 37
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