CONTROL PANEL
1 - Digital display
2 - Button for increasing the illumination contrast
3 - Button for decrease of contrast of the backlight
4 - Button for zeroing
5 - Countdown button
3.2.
Preparation for operation
POSITIONING OF THE UNIT
Keep the unit away from any hot surfaces. Always operate the unit on a level, stable,
clean, fireproof and dry surface and out of the reach of children and persons of
impaired mental, sensory and intellectual functions. Place the unit in such a way
that the mains plug can be reached at any time. Ensure that the power supply to the
unit corresponds to that specified on the identification plate!
ASSEMBLY OF THE UNIT
Before working on the device, make sure that all components are complete and as
expected.
Then connect the device's adjustable arm (2) to the LED ring light with magnifying
glass (3).
Connect the structure thus prepared to the bore axis of the bacterial colony counter
station.