3com 510 Manuale Utente

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Do not push any objects into the openings of the

unit. Doing so can cause fire or electric shock by

shorting out internal components.

■

Avoid using a telephone, which is connected to the

unit (other than a cordless type), during an electrical

storm. There may be a remote risk of electric shock

from lightning.

■

Equipment connected to the Voice port must be

located in the same building as the unit.

■

Be sure nothing rests on the unit’s system cables and

that the cables are not located where they can be

stepped on and cause damage to the unit.

■

Keep the unit away from radiators and heat sources.

Allow 25mm (1 inch) around the unit to provide

adequate air circulation.

■

Install the unit in a clean area that is free from dust

or extreme temperatures.

■

The unit has been designed to be a free standing

unit or stacked with other OfficeConnect units. Do

not place anything else on top of the unit’s case.

■

Allow a clearance gap of at least a 150 mm from the

rear panel of the unit, to allow for cable access.

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This product ostensibly complies with the

electro-magnetic compatibility (EMC) requirements

of EN 55022 Class A and EN 50082 (susceptibility).

However, to fully comply with Class B of EN55022 the

following prerequisites should be observed;

■

the WAN port must be attached to a screened

digital cable.

■

the ISDN cable must be used in conjunction with

a three turn ferrite.

■

This unit contains a lithium battery which is

attached to a microchip on the printed circuit board.

The defective battery must be disposed of safely

in-line with the manufacturers instructions.

■

Interconnecting directly, or by way of other

apparatus, to ports complying with SELV

requirements may produce hazardous conditions on

the network. Advice should be sought from a

competent engineer before such a connection is

made.

Rc.bk : RCATG.FRM Page 4 Thursday, July 10, 1997 9:53 AM