Chemglass CLS-2543 Incu-Shake Mini - Manual (Page 9)

Solution : Use your hand to move platform. While the platform is
moving press and hold the "STOP" and "SET" keys
simultaneously.
2) This message “rErrH” represents a high speed error.
- Removal of load or partial load.
Solution : If a vessel has been removed, replace the vessel or
restart the machine.
3) This message, “Error” represents an electrical error.
- Machine has lost power during the run.
Solution : Check that the power cord is properly installed and
restart or check that the circuit has not been interrupted and
restart.