Bio-Tek ELx800, Operator'S Manual

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Setting Up the ELx800
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Setting Up the ELx800
Operating Environment
The ELx800 is designed to operate optimally when installed on a level surface
in an area where ambient temperatures remain between 18
° C (64.4 ° F) and 40 ° C
(104 ° F). The reader is sensitive to extreme environmental conditions, and these
conditions should be avoided:
•
Excessive humidity: Condensation directly on the sensitive electronic
circuitry can cause the instrument to fail internal self-checks.
• Excessive ambient light: Bright sunlight or strong incandescent light
can reduce the linear performance range of the instrument.
• Dust: Optical density readings may be affected by extraneous particles
(such as dust) in the microplate wells. A clean work area is necessary to
ensure accurate readings.
Electrical Connections
Caution! Power Supply.
Only use the specified power
supply to ensure proper operation of the unit. The ELx800 has
a universal 24-VDC, 2-Amp power supply that functions from
100 to 240 V~ (± 10.0%) @ 50 to 60 Hz without external
switching.
Never use a two-prong plug adapter to connect primary
power to the ELx800 power supply. Use of a two-prong
adapter disconnects the utility ground, creating a severe
shock hazard. Always connect the supply power cord directly
to a three-prong receptacle with a functional ground.
1. Connect the power cord to the external power supply.
2. Plug the rounded end of the power supply line cord into the power
supply jack on the rear of the instrument.
3. Tighten the knurled nut on the power supply outlet to ensure that
the plug does not pull out.
4. Plug the 3-prong end of the power cord into an appropriate power
receptacle.
Warning! Power Rating. T he ELx800 power supply must
be connected to a power receptacle that provides voltage and
current within the specified rating for the system. Use of an
incompatible power receptacle may produce electrical shock
and fire hazards.
ELx800 Operator’s Manual