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18. SERVICE MODE / MANUAL CONTROL ...............................................................................................................................90
18.1. Magnetic manual control ................................................................................................................................................90
18.2. Mechanical manual control ...........................................................................................................................................91
19. MAINTENANCE, TROUBLESHOOTING .................................................................................................................................92
19.1. Safety instructions .............................................................................................................................................................92
19.2. Safety positions ...................................................................................................................................................................93
19.3. Maintenance / service ......................................................................................................................................................94
19.4. Cleaning ...................................................................................................................................................................................94
19.5. Malfunctions ..........................................................................................................................................................................94
20. REPLACEMENT OF COMPONENTS AND MODULES ...................................................................................................96
20.1. Safety instructions .............................................................................................................................................................96
20.2. Changing the electronics module ..............................................................................................................................97
20.3. Changing the valves ..........................................................................................................................................................98
20.4. Changing the position measuring system ............................................................................................................99
21. SPARE PARTS ................................................................................................................................................................................. 102
22. SHUTDOWN .....................................................................................................................................................................................103
22.1. Safety instructions ..........................................................................................................................................................103
22.2. Dismantling the control head IntelliTop 2.0 .......................................................................................................103
23. PACKAGING AND TRANSPORT ............................................................................................................................................104
24. STORAGE ........................................................................................................................................................................................... 104
25. DISPOSAL ......................................................................................................................................................................................... 104
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