Heidolph LABOROTA 20 control Mode D'emploi page 59

18. Timer ...................................................................................................................... 90
19. Safety cut-out in an overpressure situation ............................................................ 90
20. Safety cut-off in case of a defect in the vacuum system ........................................ 92
21. Safety functions ..................................................................................................... 95
TIMER AND RAMP-FUNCTION ........................................................................................ 95
22. Set ramp values ..................................................................................................... 96
23. Display ramp values ............................................................................................. 100
24. Edit ramp values .................................................................................................. 100
25. Start ramp function ............................................................................................... 100
26. Discontinue ramp function ................................................................................... 100
27. Delete ramp ......................................................................................................... 100
INTERFACE .................................................................................................................... 101
28. Connect interface ................................................................................................. 101
29. Interface parameters ............................................................................................ 101
30. RS 232 interface .................................................................................................. 101
31. RS 232 interface commands ................................................................................ 101
FUNCTIONS AND HANDLING ....................................................................................... 102
32. Protective enclosure ............................................................................................ 102
33. Drive lock ............................................................................................................. 103
34. Tightening of Evaporator Flask ........................................................................... 103
35. Flask supports ...................................................................................................... 104
36. Automatic water refill (water bath model only) ..................................................... 105
37. Vacuum and water distribution ............................................................................. 105
38. Pt100 temperature sensor, chiller ........................................................................ 106
HEATING BATH FUNCTION AND HANDLING .............................................................. 107
39. Fill heating bath (water bath only) ........................................................................ 107
40. Drain heating bath (water bath only) .................................................................... 107
41. Condensate drain ................................................................................................. 107
42. Heating bath over temperature protection ............................................................ 107
OPTIONS ......................................................................................................................... 108
43. Vacuum pressure sensor/vacuum valve .............................................................. 108
44. Temperature sensor for vapor.............................................................................. 108
45. Temperature sensor for T auto vacuum mode ..................................................... 108
CLEANING & SERVICING .............................................................................................. 109
UNINSTALL, FORWARD & STORE ............................................................................... 109
DISPOSAL ...................................................................................................................... 109
TROUBLESHOOTING .................................................................................................... 110
WARRANTY, LIABILITY & COPYRIGHT ....................................................................... 111
QUESTIONS / REPAIR WORK ....................................................................................... 111
CE-DECLARATION OF CONFORMITY .......................................................................... 112
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