EN
AB2300DEENFRIT
Rev. 07
29/66
10
Loading the rotor
Standard centrifuge containers of glass will not stand RCF values exceeding 4000 (DIN 58970, pg. 2).
Check the rotor for firm seating.
With swing-out rotors all rotor positions must be lined with
identical
hangers.
The rotors and hangers may only be loaded symmetrically. The centrifuge containers have to be distributed
evenly on all rotor positions. For authorised combinations see Chapter "Anhang/Appendix, Rotoren und
Zubehör/Rotors and accessories".
Rotor is evenly loaded
Not permitted!
Rotor is not evenly loaded
The centrifuge containers may only be filled outside of the centrifuge.
The maximum filling quantity for the centrifuge containers specified by the manufacturer must not be exceeded.
When loading the hangers and when the hangers are swivelling out while the centrifuge is running, no liquid may
enter the hangers or the centrifuging chamber.
In order to maintain the weight differences within the centrifuge container as marginal as possible, a consistent
fill level in the containers is to be heeded.
The weight of the permissible filling quantity is specified on each rotor. This weight may not be exceeded.
11
Control and display elements
See figure on page 2.
Fig. 1
, F
:
Display and control panel
11.1
Symbols on the control panel
Rotation indicator. The rotation indicator lights up and rotates anticlockwise while the rotor is turning.
When the rotor is stationary, the status of the lid is displayed by symbols in the rotation indicator:
Symbol : Lid open
Symbol : Lid closed
Operator errors and occurring faults are indicated on the display (see Chapter "Faults").
11.2
Keys and setting options
RPM x 100
Speed
A numeric value of 500 RPM up to the maximum rotor speed can be set. For maximum rotor speed,
see chapter "Anhang/Appendix, Rotor und Zubehör/Rotor and accessories". Preset in steps of 100
(RPM = displayed value x 100).
If the key or is kept pressed, the value changes with increasing speed.
Display the brake step.
t
Running time
- Preset from 1 - 99 minutes, in 1 minute steps
- Continuous operation "--"
Braking steps 0 or 1. Step 1 = short run-down time, Step 0 = long run-down time.
If the key or is kept pressed, the value changes with increasing speed.
START
Start centrifugation run.