Labnet 222DS Quick Start Guide

222DS BENCHTOP SHAKING INCUBATOR Quick Guide

1. BASIC OPERATION

 Press POWER switch on control panel. Shaking incubator automatically

detects power supply frequency F50 o r F60 and shows it on display. Likewise
the shaking incubator is then set to last saved parameters.

 Press and hold encoder knob for more than 2 seconds. Temperature

signal light blinks. With rotating encoder clockwise (+) or counter-clockwise (-),
set temperature to desired value.

 If you want to use the shaking incubator without temperature regulation -

set OFF on display. You get OFF function on display, when you rotate enco der
under 0.0°C or above 70.0°C.

 Press encoder knob.

 Speed signal light blinks. With rotating encoder clockwise (+) or counter-

clockwise (-), set rotating speed to desired value.

 If you want to use the shaking incubator without shaking - set OFF on

display. You get OFF function on display, when you rotate encoder under 20
RPM or above 300 RPM.

 Press encoder knob.

 Time signal light blinks. With rotating encoder clockwise (+) or counter-

clockwise (-), set time to desired value from 1 min to 99 h.

 If you want to set Time to hold (continued operation) - set HLd on display.

You get HLd function on display, when you rotate encoder under 0.01 min or
above 99.0 h.

 Press START/STOP key once to exit the changing of parameters. You are

now in starting mode. Only signal light of t he last changed parameter shines.
Note: You always change the parameter, whose signal light blinks -

temperature, speed or time. You can always change on e, two or three
parameters. To exit the changing of parameters, always press
START/STOP key once.

 Press START/STOP key to start the operation.

 Run signal light shines. Shaking incubator counts down the time from set

value.

You can move between the values of time and speed during the operation, by
pressing the encoder. These two values are shown alternately on bot tom display.

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222DS BENCHTOP SHAKING INCUBATOR Quick Guide

2. CHANGING PARAMETERS DURING OPERATION
Note: You can not modify time during operation.

 If you want to change Temperature during operation, pr ess and hold encoder

knob for more than 2 sec. Temperature signal light blinks. Rotate encoder
clockwise (+) or counter-clockwise (-), to set the desired value. In the
meantime, temperature signal light pulses. When you set the new value,
press START/STOP key only ONCE. Shaking incubator goes back to
working parameters.

 If you want to change Speed during operation, pr ess and hold encoder knob

for more than 2 sec. If shaking incubator is not set on speed (speed signal
light is not blinking), press encoder - speed signal light must blink. Rotate
encoder clockwise (+) or counter-clockwise (-), to set the desired value. In the
meantime speed signal light pulses. When you set new value, press
START/STOP key only ONCE. Shaking incubator goes back to working
parameters.

 When time elapses or you press START/STOP key again, message End

appears on display and Run signal light pulses. When shaking incubator
completely stops, it places itself to last used values for Time, Speed and

Temperature.

If you lift the lid during operation, shaking incubator stops
immediately and message Opn Lid appears on displays. When you
close the lid again, shaking incubator starts operating
automatically.

If there is a power cut during operation, shaking incubator will
restart automatically, as soon as the electric ity returns. Display will
be flashing (warning you that the power was cut). You can turn the
flashing off, by pressing the encoder knob.

3. SHAKING WITHOUT HEATING

 If you want to shake the samples without heating them, set Temperature to

OFF.

4. HEATING WITHOUT SHAKING

 If you want to heat the samples without shaking them, set Speed to OFF.

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