Operating Manual SIGMA 2-5, page 49 of 55
03/06
7.2.4
Emergency Lid Release
In the event of e.g. a power supply failure it is possible to manually open the lid.
At the bottom panel there are two stoppers which can be removed e.g. with a
screw driver. Before, unscrew the screw that is in the stopper. The lid can be
released by pulling the visible strings. Thereafter, stoppers and screws must be
fixed again.
Attention!
The lid may only be unlocked and opened when the rotor is at standstill.
7.2.5
Problems with the Centrifuge?
Please contact your supplier for support or in the event of malfunctions and for
supply of spare parts.
7.3
Error Mode
In the error modes the Start-, Stop- and Lid-keys and the bars in the speed
display are flashing. The error codes are displayed on the time display.
7.3.1
Error Codes
Error no.
Kind of error
Actions
1
Tacho signal disturbed
•
Power off/on
4
Lid does not open after
pressing the Lid-key three
times
•
Power off/on
•
Emergency lid release
2, 3, 5 - 11
Internal fault
•
Power off/on
Should it not be possible to repair the failure, please contact Service!
7.4
Speed-RCF-Diagram
An additional help is the enclosed Speed-RCF-Diagram.
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