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Allied Telesis AT-MR840TF User Manual

Page 4

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iv

Electrical Safety and Installation Requirements

SAFETY
ELECTRICAL NOTICES
WARNING:

ELECTRIC SHOCK HAZARD

To prevent ELECTRIC shock , do not remove cover. No user-serviceable parts inside.
This unit contains HAZARDOUS VOLTAGES and should only be opened by a trained
and qualified technician. To avoid the possibility of ELECTRIC SHOCK disconnect
electric power to the product before connecting or disconnecting the LAN cables.

This is a “CLASS 1 LED PRODUCT”

INSTALLATION
LIGHTNING DANGER
DANGER

: DO NOT WORK on equipment or CABLES during periods of LIGHTNING

ACTIVITY.

CAUTION

: POWER CORD IS USED AS A DISCONNECTION DEVICE. TO DE-ENERGISE

EQUIPMENT disconnect the power cord.

ELECTRICAL—AUTO VOLTAGE ADJUSTMENT

This product will automatically adjust to any voltage between the ranges shown on the
label.

ELECTRICAL—TYPE CLASS 1 EQUIPMENT

THIS EQUIPMENT MUST BE EARTHED. Power plug must be connected to a properly
wired earth ground socket outlet. An improperly wired socket outlet could place
hazardous voltages on accessible metal parts.

ELECTRICAL—CORD NOTICE

Use power cord, maximum 4.5 meters long, rated 6 amp minimum, 250V, made of
HAR cordage molded IEC 320 connector on one end and on the other end a plug
approved by the country of end use.

MOUNTING INSTRUCTIONS
CAUTION

: These models are designed for operation in the HORIZONTAL position.

VERTICAL MOUNTING must NOT BE DONE without the use of an Allied Telesyn
vertical mount chassis designed for this purpose.

CAUTION

: Air vents must not be blocked and must have free access to the room

ambient air for cooling.

OPERATING TEMPERATURE

This product is designed for a maximum ambient temperature of 50 degrees C.

ALL COUNTRIES

: Install product in accordance with local and National Electrical

Codes.

MR840TF_Book Page iv Tuesday, November 11, 1997 3:46 PM