iv • Contents Operating Manual Freeze Dryer ALPHA 1-2 LDplus
5.3. Brief Guide - Handling....................................................................................38
5.4. Visual components of the LDplus control system..........................................39
5.4.1. Main window.....................................................................................39
5.4.2. Status bar .........................................................................................39
5.4.3. Softkey function................................................................................40
5.5. Values window...............................................................................................41
5.6. Mode ..............................................................................................................42
5.6.1. Starting a drying process..................................................................42
5.6.2. Changing the phase .........................................................................42
5.6.3. Timer.................................................................................................42
5.7. Main menu .....................................................................................................43
5.7.1. Change set values............................................................................43
5.7.2. Special functions ..............................................................................44
5.7.3. Process and equipment information system ....................................45
5.7.4. Options .............................................................................................45
5.7.5. Tutorial..............................................................................................46
5.8. Process and equipment information system..................................................47
5.8.1. Information status.............................................................................47
5.9. LDplus special functions ................................................................................48
5.9.1. Defrost ice condenser (option) .........................................................48
5.9.2. Electrical lifting device (option).........................................................48
6. Error Correction 49
6.1. Power Failure.................................................................................................49
6.2. Insufficient Vacuum........................................................................................49
6.3. Unit does not function ....................................................................................51
6.4. Insufficient Ice Condenser Temperature........................................................51
6.5. Process and Equipment Information System.................................................52
6.5.1. Error Messages ................................................................................52
7. Maintenance 55
7.1. Ice Condenser Chamber................................................................................55
7.2. Heat Exchanger .............................................................................................55
7.3. Adjustment and Maintenance of the Vacuum Sensor VSP62 .......................55
7.3.1. Maintenance of the Vacuum Sensor: ...............................................55
7.3.2. Replacement and adjustment...........................................................56
7.4. Rubber Valves ...............................................................................................57
7.5. Vacuum Pump ...............................................................................................57
7.6. Exhaust Filter.................................................................................................57
7.7. Cleaning.........................................................................................................58
7.7.1. Cleaning of the Freeze Dryer ...........................................................58
7.7.2. Cleaning of Accessories...................................................................58
7.7.3. Maintenance of the Aeration Valve and the Drain Valve..................58
7.7.4. Disinfection of Drying Chamber, Lid and Accessories .....................59
7.7.5. Checks by Operator..........................................................................59
8. Options 61
8.1. Process Control System LPC-32, Software...................................................61
8.2. Process Control System LPC-32, Software with PC hardware .....................61
8.3. LyoLog LL-1 (Documentation Software)........................................................61
8.4. LDplus Simulation Tool (Training Software) ..................................................61
9. Enclosures 63
10. Special functions 79