5
9 Maintenance ...................................................................................... 57
9.1 Check safety symbols ................................................................... 57
9.2 Check the functionality of high temperature cut-off ....................... 57
9.3 Test the low liquid level safety function ......................................... 57
9.4 Replace detachable power cord .................................................... 58
9.5 Emptying........................................................................................ 58
9.6 Clean device .................................................................................. 59
9.7 Device storage .............................................................................. 59
9.8 Technical Service .......................................................................... 60
9.9 Warranty ........................................................................................ 61
10 Disposal ............................................................................................. 63
10.1 Device disposal ............................................................................. 63
11 Appendix ........................................................................................... 64
11.1 Interface commands ...................................................................... 64
11.1.1 IN commands ........................................................................... 65
11.1.2 OUT commands ....................................................................... 66
11.1.3 Status commands .................................................................... 66
11.1.4 Status messages ...................................................................... 67
11.2 Alarms and Warnings .................................................................... 68
11.3 Error messages in configuration process ...................................... 71