Closing Biosafety Systems; Control And Display Devices; Status Symbols; Control Knob - Hettich ROTO SILENTA 630 RS Bedienungsanleitung

EN
12

Closing biosafety systems

In order to guarantee that it is sealed, the lid to the biosafety system has to be firmly closed.
In order to prevent the packing ring from twisting when opening and closing the cover, the packing ring must
be lightly rubbed with talcum powder or a rubber care product.
For further details of available biosafety systems see chapter "Anhang/Appendix, Rotoren und Zubehör/Rotors
and accessories". If in doubt, you should obtain relevant information from the manufacturer.
13

Control and display devices

See figure on page 2.
Fig. 2: Display and operating panel
13.1

Status symbols

Lid open.
Lid closed.
Rotation indicator. The indication appears while the centrifuge is running as long as the rotor is turning.
STOP Centrifugation run stopped or finished. Indication after completion of the centrifugation run as long as the
rotor is turning. The indicator flashes following an emergency stop.
LOCK 1,
Keyswitch position.
LOCK 2
LOCK 4, Program interlocking when serial communication provided (for centrifuges with serial communication only).
LOCK 5
PC, PC
Serial communication (for centrifuges with serial communication only).
Operating errors or faults that occur are shown symbolically in the display (see Chapter "Faults").
13.2

Control knob

For setting the individual parameters.
Turning anticlockwise reduces the value. Turning clockwise increases the value.
13.3

Keys and set-up options

Running time, parameter t/min:sec
t
1. Parameter t/min: Adjustable from 1 - 999 min, in 1 min steps.
2. Parameter t/ :sec Adjustable from 1 - 59 s, in 1 second steps.
3. Continuous running "---:--"
Interrogation of the integral RCF, parameter ∫RCF.
RCF
1. Speed, parameter RPM
n
A numerical value from 50 RPM up to the maximum speed of the rotor (n-max-Rotor) can be set. Maximum
speed of the rotor, see Chapter "Anhang/Appendix, Rotoren und Zubehör/Rotors and accessories".
Adjustable in steps of 10.
2. Interrogation of the maximum speed of the rotor, parameter n-max-Rotor.
1. Relative centrifugal force, parameter RCF/RZB
RCF
A numerical value can be set, which gives a speed between 50 RPM and the maximum speed of the rotor
(n-max-Rotor). Adjustable in steps of 1.
2. Interrogation of the maximum RCF of the rotor, parameter RCF-max-Rotor.
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Lid with clip lock:

Put the lid on the hanger and push down both clamps until they are underneath
the loops on the hanger.

Fold down both clamps as far as they can go. The clamps have to lie flat against
the hanger.