M Aintenance & S Ervicing - OHAUS HB1AL Manual De Instrucciones

i
nstallation
Upon receiving the Ohaus Dry Block Heater, 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.
After unpacking, place the Dry Block Heater on a level bench or table, away from
explosive vapors. Ensure that the surface on which the unit is placed will withstand
typical heat produced by the unit and place the unit a minimum of 6" (15.2cm) from
vertical surfaces. Always place the unit on a sturdy work surface.
The Dry Block Heater 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.
It is necessary to fill the Dry Block Heater well(s) with modular heating blocks because
empty block locations will affect performance. Place filled tubes in modular block(s),
then place the modular block(s) into the Dry Block Heater well(s).
m & s
aintenance ervicing
The Dry Block Heater 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.
The unit should be given the care normally required for any electrical appliance. Avoid
wetting or unnecessary exposure to fumes. Spills should be removed promptly after
the unit has cooled down. 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.
i u
ntended se
The Dry Block Heaters are intended for general laboratory use. Safety cannot be
guaranteed if used outside of the intended use.
e c
nvironmental onditions
Operating Conditions:
Indoor use only.
Temperature: 18 to 33°C (64 to 91°F)
Humidity: 20% to 80% 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 80% 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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