Initial Operation; Opening And Closing The Lid; Opening The Lid; Closing The Lid - Hettich MIKRO 220 Bedienungsanleitung

EN
8

Initial operation

•
According to the laboratory instrument standards IEC 61010-2-020 an emergency switch to separate power
supply in the event of a failure must be installed in the building electrical system.
This switch has to be placed remote from the centrifuge, prefered outside of the room in which the centrifuge is
installed or near by the exit of this room.
•
Remove the transportation safety device from the bottom of the housing, see sheet "Transportation safety device"
•
Position the centrifuge in a stable and level manner in a suitable place. During set-up, the required safety margin
of 300 mm around the centrifuge is to be kept according to IEC 61010-2-020.
When the centrifuge is running, according to IEC 61010-2-020, no persons, dangerous substances or
objects may be within the safety margin of 300 mm around the centrifuge.
•
Do not place any object in front of the ventiduct.
Keep a ventilation area of 300 mm around the ventiduct.
•
Check whether the mains voltage tallies with the statement on the type plate.
•
Connect the centrifuge with the connection cable to a standard mains socket. For connection ratings refer to
Chapter "Technical specification".
•
Turn on the mains switch. Switch position "Ι".
The machine type and program version will be displayed and the LEDs light up. After 8 seconds,
OPEN OEFFNEN is displayed and the left LED on the
•
Open the lid.
The last used centrifuge data will be displayed.
9

Opening and closing the lid

9.1

Opening the lid

The lid can only be opened when the centrifuge is switched on and the rotor is at rest. If it cannot be
opened under these circumstances, see the section on "Emergency release".
•
Press the button
STOP / OPEN
extinguishes.
9.2

Closing the lid

Do not put your fingers between lid and housing.
Do not bang the lid shut.
•
Place the lid and lightly press down the front edge of the lid. The locking action is effected by motor. The left LED
in the button
STOP / OPEN
26/74
The lid unlocks via the motor and the left LED in the pushbutton
lights up.
key blinks.
STOP / OPEN
STOP / OPEN