Martin Christ Alpha 2-4 LDplus - Manual (Page 6)

6 Contents Operating Manual Freeze Dryer ALPHA 1-4 LDplus / ALPHA 2-4 LDplus
5. LDplus Control System 41
5.1. Introduction ............................................................................................... 41
5.2. LDplus control panel .................................................................................. 41
5.3. Brief Guide - Handling ............................................................................... 41
5.4. Visual components of the LDplus control system ....................................... 42
5.4.1. Main window ................................................................................. 42
5.4.2. Status bar ..................................................................................... 42
5.4.2.1. Operating mode ................................................................ 42
5.4.2.2. Active phase ..................................................................... 43
5.4.2.3. Info icon ............................................................................ 43
5.4.3. Softkey function ............................................................................ 43
5.5. Values window .......................................................................................... 44
5.6. Mode ......................................................................................................... 45
5.6.1. Starting a drying process ............................................................... 45
5.6.2. Changing the phase ...................................................................... 45
5.6.3. Timer ............................................................................................ 45
5.7. Main menu ................................................................................................ 46
5.7.1. Change set values ........................................................................ 46
5.7.1.1. Set values for freezing ...................................................... 47
5.7.1.2. Set values for main drying & final drying ............................ 47
5.7.2. Special functions ........................................................................... 47
5.7.3. Process and equipment information system .................................. 47
5.7.4. Options ......................................................................................... 48
5.7.4.1. Contrast ............................................................................ 48
5.7.4.2. Language .......................................................................... 48
5.7.4.3. Settings ............................................................................ 48
5.7.4.4. Service menu .................................................................... 49
5.7.5. Tutorial ......................................................................................... 49
5.8. Process and equipment information system ............................................... 50
5.8.1. Information status ......................................................................... 50
5.9. LDplus special functions ............................................................................ 51
5.9.1. Defrosting the ice condenser ......................................................... 51
5.9.2. Electrical lifting device (option) ...................................................... 51
6. Error Correction 53
6.1. Power Failure ............................................................................................ 53
6.2. Insufficient Vacuum ................................................................................... 53
6.3. Unit does not function ................................................................................ 54
6.4. Insufficient Ice Condenser Temperature..................................................... 55
6.5. Process and Equipment Information System .............................................. 55
6.5.1. Error Messages............................................................................. 55
7. Maintenance and Service 57
7.1. Maintenance .............................................................................................. 57
7.1.1. Ice Condenser Chamber ............................................................... 57
7.1.2. Heat Exchanger ............................................................................ 57
7.1.3. Vacuum Sensor VSP62/63 ............................................................ 57
7.1.4. Rubber Valves .............................................................................. 58
7.1.5. Vacuum Pump .............................................................................. 58
7.1.6. Exhaust Filter ................................................................................ 58
7.1.7. Cleaning ....................................................................................... 58
7.1.7.1. Cleaning of the Freeze-dryer ............................................. 58
7.1.7.2. Cleaning of Accessories .................................................... 58
7.1.7.3. Maintenance of the Drying Chamber ................................. 59
7.1.7.4. Maintenance of the Aeration Valve and the Drain Valve..... 59
7.1.8. Disinfection of Drying Chamber, Lid and Accessories .................... 60
7.1.9. Checks by Operator ...................................................................... 60
7.2. Service ...................................................................................................... 61
7.3. Return of defective parts ............................................................................ 62