Thermo Scientific 11174729, Instruction Manual

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Chapter 5
INSTRUCTIONS FOR USE
Thermo Fisher Scientific MR23i 5-9
B) During a run
From the basic or detailed run display, select MODIFY. The three
main control parameters (speed or RCF/ temperature/time or inte-
gral) will be displayed together with the current set values.
Use to move the cursor to the parameter to be modified
and enter the value via the keypad.
Select END MODIF to return to the original run screen. Values
modified during a run cannot be stored (such a randomly modified
run would be impossible to reproduce) but remain in the volatile
memory until the end of the run.
Note It is not possible to modify the integral value during a run.
CONFIGURATION
The Jouan MR23i can be configured to operate in set ways. To set
up the instrument, select CONFIG from the stand-by screen.
A) Language programming
Having selected CONFIG, the screen highlights LANGUAGE SEL-
ECTION then select ENTER.
Select 1 for ENGLISH or 2 for FRENCH.
The stand-by screen will be displayed in the selected language.
B) Selection of refrigeration stand-by
Having selected CONFIG use to highlight STAND-BY REFRI-
GERATION ON/OFF then select ENTER.
Choose 1 for active refrigeration during stand-by and 2 for refrige-
ration OFF during stand-by.
C) Service
A special code, reserve
SAFETY
At any time when the instrument is able to detect and inform the
operator of a fault condition the screen will display a special mes-
sage from among the following.
IMBALANCE: Important vibrations which can damage the accesso-
ries, the unit and the samples have been detected. The cause is
the bad balancing of the inserts. As soon as the motor stops, open
the centrifuge and redistribute the samples to produce an equal
weight on diametrically opposite sides of the rotor and, for
swing-out rotors, on each side of the trunnion for each bucket.
Using the grease supplied ensure that the trunnions are regularly
lubricated removing the old grease first with a clean tissue.