Bull NovaScale T840 E2, Руководство пользователя, Страница: 12 / 210

User Guide
12
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this manual, make sure that your system is powered off and unplug the AC power
cords from the back of the chassis. Failure to disconnect power before opening
your system can result in personal injury and equipment damage.
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Under no circumstances should the user attempt to disassemble the power supply.
The power supply has no user-replaceable parts. Inside the power supply are haz-
ardous voltages that can cause serious personal injury. A defective power supply
must be returned to your dealer.
Cables
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In the U.S.A. and Canada, the power cord must be a UL-listed detachable power
cord (in Canada, CSA-certified), type ST or SJT, 16 AWG, 3-conductor, provided
with a moulded-on NEMA type 5-15 P plug cap at one end and a moulded-on cord
connector body at the other end. The cord length must not exceed 9 feet (2.7
meters).
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Outside the U.S.A. and Canada, the plug must be rated for 250 VAC, 10 amp
minimum, and must display an international agency approval marking. The cord
must be suitable for use in the end-user country. Consult your dealer or the local
electrical authorities if you are unsure of the type of power cord to use in your
country. The voltage change occurs via a switch in the power supply.
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The detachable power supply cords are intended to serve as the disconnect devices.
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For PLUGGABLE EQUIPMENT, the socket-outlet shall be installed near the
equipment and shall be easily accessible.
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This equipment has a 3-wire, grounded power cords. To prevent electrical hazards,
do not remove or defeat the ground prong on the power cords. Replace a power
cord if it gets damaged. Contact your dealer for an exact replacement.
Batteries
Lithium batteries can be dangerous. Improper handling of lithium batteries may result
in an explosion. Dispose of lithium batteries as required by local ordinance. Also refer
to
“Product Disposal” on page 13 .
Chassis Cover Removal and Replacement
When servicing your system, make sure to replace the chassis cover and secure it with
the screws before plugging in the power cable and turning it on. The chassis cover
ensures proper airflow and cooling.
Laser Compliance Statement
The optical devices are tested and certified to be compliant with International Electro-
technical Commission IEC60825-1 and European EN60825-1 standards for Class 1
laser products.
Class 1 laser products are not considered hazardous. The optical devices are designed
such that there is never human access to laser radiation above a Class 1 level during
normal operation or prescribed maintenance conditions.