BIO RAD PowerPac HV Series Instruction Manual page 5

Bio-Rad PowerPac power supplies are designed and certified to meet EN 61010* safety
standards. Certified products are safe to use when operated in accordance with the
instruction manual. This safety certification does not extend to electrophoresis cells or
accessories that are not EN 61010 certified, even when connected to this power supply.
This instrument should not be modified or altered in any way. Alteration of this instrument will
void the manufacturer's warranty, void the EN 61010 certification, and create a potential
safety hazard for the user.
This product is intended for laboratory use only. It is not intended for use in residential or
commercial environments. Bio-Rad is not responsible for any injury or damage caused by the
use of this instrument for purposes other than those for which it is intended, or by modifications
of the instrument not performed by Bio-Rad or an authorized agent.
PowerPac power supplies use high output voltages that are electrically grounded to minimize
the risk of electrical shock. PowerPac power supplies have passed tests for operation at
temperatures between 0° and 40°C, with relative humidity between 0 and 95%,
non-condensing. Operating the power supply outside these conditions is not recommended
by Bio-Rad and will void the warranty.
The following guidelines should be observed and followed.
1. Do not block the fan vents at the rear of the unit. There must be at least 6 cm
clearance around the power supply during operation.
2. The power supply must be kept away from wet surfaces. Avoid splashing or leaking
solutions into the power supply.
3. Always connect the power supply to a grounded AC outlet. An acceptable power cord
is provided with the instrument.
4. Bio-Rad electrophoresis cells have molded two-prong plugs that are inserted into the
power supply's high voltage output jacks. These plugs have been EN 61010 certified
for safety compliance for use with PowerPac power supplies. Use of other plugs or
banana jacks is done at the user's own risk and is not recommended by Bio-Rad.
When inserting and removing the molded two-prong plug, always grasp the plug by the
molded support at the rear of the plug. Do not grasp the individual prong ends.
5. Do not operate the power supply in extreme humidity (>95%) or where condensation
can short the internal electrical circuits of the power supply.
6. When taking the power supply from room temperature into a cold room, the unit can be
operated immediately. When removing the power supply from a cold room, the unit
must be at room temperature for a minimum of 2 hours before operation.
7. Never connect a high-voltage output lead to earth ground. This cancels the floating
ground of the power supply and exposes the user to potentially lethal high voltages.
This product conforms to the Class A Standards for electromagnetic emissions, intended
for laboratory equipment applications. It is possible that emissions from this product may
interfere with some sensitive appliances when placed near or on the same circuit. The user
should be aware of this potential and take appropriate measures to avoid interference.
*The EN 61010 is an internationally accepted electrical safety standard for laboratory instruments.
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Safety
Read this page before proceeding.
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Caution
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