Operating Manual SIGMA 2-5, page 48 of 55
03/06
7.2 Error Correction
Most of the errors can be reset by power off/on. In the event of a short power
failure during a run, this run is interrupted and can be continued by pressing the
Start-key.
No indication on the display: Actions:
− No power in the socket?
− Power cord plugged in and line
voltage present?
− Input fuse ok?
− Power switch on?
− Lid closed?
• Check fuse in mains supply.
• Plug in power cord correctly.
• Replace input fuse (see nameplate for
rating).
• Switch on power.
• Close lid (please refer to chapter 7.2.3 “Lid
cannot be opened/closed.“).
7.2.1 Centrifuge cannot be Started
− Start-key LED not illuminated: • Power off/on. If error occurs again, call
service.
− Lid-key LED flashing: • Open and close the lid again. If error
occurs again although both locks
engaged, call service.
7.2.2 Centrifuge Decelerates during Operation
− Centrifuge displays an error 1
to 11 after power on.
• Power off/on. If error occurs again, call
service (please refer to chapter 7.3.1
"Error codes").
7.2.3 Lid cannot be Opened/Closed
− When first trying to open the lid the locks are not released. The Lid-key LED is
flashing. Open and close lid again.
− Check/clean the lid seal. Apply talcum powder to the seal to avoid renewed
sticking.
To Next Page
Loading...
