Hettich MIKRO 220 User Manual

AB2200en_SARev.: 04 / 11.2023
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Software operation
If, in exceptional cases, the maximum load indicated on the bucket is
exceeded, the speed must also be reduced. The permissible speed can
be calculated using the following formula:
For example: Maximum speed 4000RPM, maximum load 300g, actual
load 350g
Please contact the manufacturer if you are not sure.
7.2
Programming
7.2.1 Write protection for programs
The programs can be protected to prevent unintentional changes.
When the rotor is at a standstill, write protection can be enabled or disabled
as follows:
1.
Press and hold the [SELECT] button.
🡆
‘SOUND/BELL’ is displayed after 8 seconds.
2.
Press the [SELECT] button.
🡆
‘LOCK’ is displayed.
3.
Use [Rotary knob] to set ‘OFF’ or ‘ON’ .
OFF = The programs are not write-protected
ON = The programs are write-protected
4.
Press the [START/IMPULS] button.
🡆
The setting is stored.
If ON is set: ‘*** lock ***’ is displayed briey.
If OFF is set: ‘*** ok ***’ is displayed briey.
7.2.2 Opening or loading programs
1. Use the [SELECT] button to select the ‘PROG RCL’ parameter.
2. Use the [Rotary knob] to set the desired program location.
3. Press the [START/IMPULS] button.
🡆 ‘*** ok ***’ is displayed briey.
The centrifugation data of the desired program location is dis-
played
4. To check the parameters: Press the [SELECT] button several times.
5. To exit the parameter indicator: Press the [OPEN/STOP] button or do
not press any button for 8 seconds.
7.2.3 Entering or changing programs
1. Retrieve program.
2. If required: Press the [RCF] button to toggle between RPM and RCF
indicator ( ‘> <’ ).

Hettich MIKRO 220 Specifications

General

Brand	Hettich
Model	MIKRO 220
Category	Laboratory Equipment
Language	English