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7 Maintenance and repair
7.2 Maintenance work
Actuators NEx, NEx-K, NEx-KA, NEx-V
77
7.2 Maintenance work
7.2.1 Maintenance intervals
Maintenance task
Maintenance
interval
See
section
Cleaning the actuator (all series)
every 6 months
1)
7.2.2
Lubricating the actuator
– Series NEx
– Series NEx-K
– Series NEx-KA
– Series NEx-V
–
every 6 months
1)
every 6 months
1)
every 6 months
1)
7.2.3
7.2.4
7.2.5
7.2.6
Checking for leakage (all series)
every 6 months
7.2.7
Visual inspection (all series)
once per year
2)
7.2.8
Explosion protection test
(all series)
every 3 years
7.2.9
Electrical inspection (all series)
every 4 years
2) 3)
7.2.10
1)
Or earlier if dirty
2)
Initial inspection 6 months after start-up
3)
Only if the electrical systems and resources are subjected to normal
stress due to ambient temperatures, dust, humidity, etc. (see the
guidelines of professional associations for occupational safety and
health in force in the country of use); shorter intervals in case of higher
stress.
Recommendations
−
A trial run should be carried out every six months if the actuator is used
infrequently to verify its proper function.
−
The initial visual and the initial electrical inspections should be carried out
6 months after putting the actuator into service.
Summary of Contents for NEx Series
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Page 100: ...10 1 Certificates 10 Appendix 94 Actuators NEx NEx K NEx KA NEx V...
Page 101: ...10 Appendix 10 1 Certificates Actuators NEx NEx K NEx KA NEx V 95...
Page 102: ...10 1 Certificates 10 Appendix 96 Actuators NEx NEx K NEx KA NEx V...
Page 103: ...10 Appendix 10 1 Certificates Actuators NEx NEx K NEx KA NEx V 97...
Page 104: ...10 1 Certificates 10 Appendix 98 Actuators NEx NEx K NEx KA NEx V...
Page 105: ...10 Appendix 10 1 Certificates Actuators NEx NEx K NEx KA NEx V 99...
Page 106: ...10 1 Certificates 10 Appendix 100 Actuators NEx NEx K NEx KA NEx V...
Page 107: ...10 Appendix 10 1 Certificates Actuators NEx NEx K NEx KA NEx V 101...
Page 108: ...10 1 Certificates 10 Appendix 102 Actuators NEx NEx K NEx KA NEx V...
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