Hettich MIKRO 220 User Manual

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Rev.: 04 / 11.2023
AB2200en_SA
Cleaning and care
9. Turn to the right with the [Rotary knob] .
🡆 ‘OffsetCHG’ is displayed.
Internal operating hour of the last offset adjustment
10. Press the STOP/OPEN button to exit the menu.
7.5.2
Querying operating hours
The rotor is stationary.
1.
Press and hold the [SELECT] button.
🡆 ‘SOUND/BELL’ is displayed after 8 seconds.
2. Press the [SELECT] button repeatedly until ‘CONTROL:’ is displayed.
🡆
‘CONTROL:’ and the operating hours are displayed.
3. Press the [STOP/OPEN] button to exit the menu.
7.5.3 Audible signal
7.5.3.1 General
The audible signal sounds:
■
after a problem occurs in the 2s interval.
■
after completion of the centrifugation run and rotor standstill in the 30 s
interval.
Opening the lid or pressing any button stops the audible signal.
7.5.3.2
Setting an audible signal
1.
Press and hold the [SELECT] button.
🡆
‘SOUND / BELL ON’ or ‘SOUND / BELL OFF’ is displayed after 8
seconds.
2.
Use [Rotary knob] to set ‘OFF’ or ‘ON’ .
OFF = audible signal disabled
ON = audible signal enabled
3.
Press the [START/IMPULS] button.
🡆
The setting is stored.
‘*** ok ***’ is displayed briey.
8 Cleaning and care
8.1
Overview table
Chap. Task to execute
if required
daily
weekly
Annually
Page
8 Cleaning and care     31
8.3 Cleaning     33
8.3 Cleaning the device  X   33
8.3 Cleaning the biosafety systems   X  33

Hettich MIKRO 220 Specifications

General

Brand	Hettich
Model	MIKRO 220
Category	Laboratory Equipment
Language	English