Hettich MIKRO 220R Operating Instructions

EN
48/107 Rev. 12 / 12.2022 AB2200DEENFRIT
17.3 Short-term centrifugation
• Hold down the key
START / IMPULS
. The LED in the button
START / IMPULS
lights up for as long as the rotor turns. The
time metering begins at 00:00.
• Let go of the key
START / IMPULS
again in order to stop the centrifugation run. The run-down is effected with the
selected brake step. The brake step is displayed.
During the centrifugation run, the rotor speed or the RCF value, the temperature in the centrifuging chamber (only for
centrifuge with cooling), and the elapsed time are displayed.
18 Emergency Stop
• Press the key
OPEN / STOP
twice.
With Emergency Stop the run-down is effected with brake step 9 (shortest run-down time). Brake step 9 is displayed.
If brake step 0 was pre-selected, the run-down time is technically longer than with brake step 9.
19 Acoustic Signal
The acoustic signal sounds:
• Upon the appearance of a disturbance in 2 second intervals.
• After completion of a centrifugation run and rotor standstill in 30 second intervals.
The acoustic signal is stopped by opening the lid or pressing any key.
The signal after completion of the centrifugation run can be activated or deactivated in the following manner, if the
rotor is at standstill:
• Hold down the key
SELECT
for 8 seconds.
After 8 seconds, SOUND / BELL appears in the display.
• Set using the knob OFF or ON.
• Press the key
START / IMPULS
in order to store the setting.
As confirmation,  ok  will be displayed for a short period.
20 Recall hours of operation
Recall hours of operation is only possible during rotor standstill.
• Hold down the key
SELECT
for 8 seconds.
After 8 seconds, SOUND / BELL appears in the display.
• Press the key
SELECT
once again.
The centrifuge’s hours of operation (CONTROL: ) are displayed.
• Press the key
OPEN / STOP
to exit the hours of operation recall.

Hettich MIKRO 220R Specifications

General

Brand	Hettich
Model	MIKRO 220R
Category	Laboratory Equipment
Language	English