Agromatic ESR-NK Series, Installation And Operating Manual, Page: 5 / 98

Contents
Actuators NK and VK, Position Controller ESR-NK III
7 Operation .................................................................................................. 69
7.1 Auxiliary functions (optional) ...................................................................... 70
7.1.1 Handwheel ............................................................................................ 70
8 Maintenance and repair ........................................................................... 73
8.1 Safety instructions...................................................................................... 73
8.2 Maintenance work ...................................................................................... 75
8.2.1 Maintenance intervals ........................................................................... 75
8.2.2 Cleaning the actuator ........................................................................... 76
8.2.3 Leak test ............................................................................................... 77
8.2.4 Visual inspection ................................................................................... 78
8.2.5 Electrical inspection .............................................................................. 78
8.3 Spare parts ................................................................................................ 79
9 Malfunctions ............................................................................................. 81
9.1 Safety instructions...................................................................................... 81
9.2 General notes ............................................................................................ 81
9.3 Repairs....................................................................................................... 82
10 Decommissioning, disassembly ............................................................ 83
10.1 Putting the actuator out of operation .......................................................... 83
10.2 Dismantling and disposing of the actuator ................................................. 84
11 Appendix................................................................................................... 85
11.1 Certificates ................................................................................................. 85
12 Index.......................................................................................................... 91