Spectron FS4, Руководство пользователя

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Spectron Gas Control Systems GmbH Maintenance, cleaning and repairs | 8
GES_FS4_0520 45
Before beginning maintenance work, the controller must be enabled and secured against recon-
nection. Observe the five safety rules according to DIN VDE 0105:
– Disconnect from the mains
– Secure against reconnection
– Verify that the system is dead
– Carry out earthing and short circuiting
– Provide protection from adjacent live parts
After completing the works, a re-commissioning process must be carried out (see " Commission-
ing [ } 20] ").
8.2 Regular maintenance work and cleaning
For components in which the tests reveal wear or even malfunctions, repairs or component re-
placement must be carried out by competent specialist companies and persons (electrical en-
gineers).
Components Test Interval
Pneumatic components Visual inspection for corrosion,
damage and correct fastening
Functional test
Pressure and leakage test
At least annually and before
each commissioning process
Electrical components Visual inspection for corrosion,
damage and correct fastening
Functional test
Functional test
At least annually and before
each commissioning process
Earthing Visual inspection for damage
and correct fastening At least annually
Emergency stop Functional test At least annually
The controller should be cleaned on a regular basis. Heavy soiling can lead to malfunctions.