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Maintenance
10.1
Safety instructions
If you have any questions, please contact the manufacturer, quoting the machine type and
serial number.
Electric shock when live parts are touched
Death or serious injury can result when live parts are touched.
• Only work on electrical equipment if you are appropriately qualified.
• Always comply with the local national safety regulations when working on electrical
Generally, six steps apply when establishing safety:
1. Prepare for shutdown and notify all those who will be affected by the procedure.
2. Disconnect the machine from the power supply.
3. Secure SIMOTICS S motors against unintentional movements that generate a voltage at
4. Identify all other dangerous energy sources, e.g. compressed air, hydraulic systems or
5. Isolate or neutralize all hazardous energy sources, for example by closing switches,
6. Take measures to prevent reconnection of the energy sources.
7. Make sure that the machine is completely locked ... and that you have the right
S-1FK7 DYA G2 synchronous motors with planetary gearbox
Operating Instructions, 05/2018, A5E44881183B AA
WARNING
equipment.
– Switch off the machine.
– Wait until the discharge time specified on the warning labels has elapsed.
– Check that it really de-energized, from phase to phase and phase to protective
conductor.
– Check that every auxiliary circuit is de-energized.
– Ensure that the motors cannot move.
the terminals.
water.
grounding or short-circuiting, or closing valves.
machine.
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