Introduction; Installation; Intended Use; Maintenance & Servicing - OHAUS HOHTDG Manuel D'instructions

i
ntrodUction
The Ohaus HT Lysing Homogenizer is a homogenizer specifically designed for high throughput
sample processing in a microplate, deep well plate, or sample tube format. Animal tissue,
seeds, tubers, leaf punches, soil and sediment samples, insects, and microbial cultures can all
be effectively homogenized in a 96-well or microplate, deep well plate, or sample tube format. The
high speed linear motion of the homogenizer allows for rapid sample processing; in most cases
two (2) minutes or less.
Samples are placed in a tube, vial or well with a grinding media and extraction buffer (seeds
can be ground dry), sealed with a cap or press-on mat, placed in the HT Lysing Homogenizer,
and processed. Homogenized samples can be subsequently handled manually or in automated
systems making use of the standard plate format. The HT Lysing Homogenizer is suitable for
the isolation of protein, DNA, RNA, viruses, and any other biological components released during
homogenization. The unit is also useful for pulverizing dry samples for chemical analysis and
solubility studies.
i
nStallation
Upon receiving the Ohaus HT Lysing Homogenizer, check to ensure that no damage has
occurred in shipment. It is important that any damage that occurred in transport is detected at the
time of unpacking. If you do find such damage the carrier must be notified immediately.
Turn unit on side to expose the bottom of the unit. Remove the bolts which hold the shipping
plate to the bottom on the unit. Store the plate and bolts in a plastic bag incase the unit must be
shipped to another location. Running the unit with the plate attached can cause permanent
damage. Also shipping the unit without the shipping items can also cause permanent
damage.
Clean bench or table top that the HT Lysing Homogenizer will be placed on and place in its
permanent position on the bench. Always place the unit on a level, sturdy work surface. Press
down on the unit housing to fasten suction cup feet to bench. Position unit so it is easy to reach
and unplug the power cord from the back of the unit.
The HT Homogenizer is supplied with a power cord that is inserted into the IEC connector on the
back of the unit first, then it can be plugged into a properly grounded outlet. The 120V unit plugs
into a 120 volt, 50/60 Hz source. The 230V unit plugs into a 230 volt, 50/60 Hz source.
i U
ntended Se
NOTE: The Ohaus HT Lysing Homogenizer is intended for General Laboratory Use. Safety
cannot be guaranteed if used outside of the intended use.
m & S
aintenance ervicing
The HT Lysing Homogenizer is built for long, trouble-free, dependable service. No lubrication or
other technical user maintenance is required. It needs no user maintenance beyond keeping the
surfaces clean after each day's use. The unit should be given the care normally required for any
electrical appliance. Avoid wetting or unnecessary exposure to fumes. Do not use a cleaning
agent or solvent on the front panel which is abrasive or harmful to plastics, nor one which is
flammable. Always ensure the power is disconnected from the unit prior to any cleaning. If the
unit ever requires service, contact your Ohaus representative.
e c
nvironmental onditionS
Operating Conditions: Indoor use only.
Temperature: 5 to 40°C (41 to 104°F)
Humidity: 20% to 85% relative humidity, non-condensing
Altitude: 0 to 6,562 ft (2000 M) above sea level
Non-Operating Storage:
Temperature: -20 to 65°C (-4 to 149°F)
Humidity: 20% to 85% relative humidity, non-condensing
Installation Category II and Pollution Degree 2 in accordance with IEC 664.
e d
qUiPment iSPoSal
This equipment must not be disposed of with unsorted waste. It is your responsibility
to correctly dispose of the equipment at life-cycle-end by handing it over to an
authorized facility for separate collection and recycling. It is also your responsibility
to decontaminate the equipment in case of biological, chemical and/or radiological
contamination, so as to protect the persons involved in the disposal and recycling of
the equipment from health hazards.
For more information about where you can drop off your waste of equipment, please contact your
local dealer from whom you originally purchased this equipment. By doing so, you will help to
conserve natural and environmental resources and you will ensure that your equipment is recycled
in a manner that protects human health.
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