Check Before Start-Up - Siemens 1MB115 Installation And Maintenance Manual

Start-up
5.1

Check before start-up

Once the system has been correctly installed, you should check the following
prior to commissioning:
Note
Checks to be carried out prior to commissioning
The following list of checks to be performed prior to commissioning does
not claim to be complete. It may be necessary to perform further checks
and tests in accordance with the specific situation on-site.
• The machine is undamaged.
• The machine has been correctly installed and aligned, the
transmission elements are correctly balanced and adjusted.
• All fixing screws, connection elements, and electrical connections
have been tightened to the specified tightening torques.
• The operating conditions match the data provided in accordance
with the technical documentation, such as degree of protection,
ambient temperature, etc..
• Moving parts such as the coupling move freely.
• All touch protection measures for moving and live parts have been
taken.
5.1.1 Commissioning an external fan
An external fan is suitable for use only in unidirectional operation;
refer to the specification of the direction of rotation on the fan cowl
or on the fan unit. The external fan ensures that the machine is cooled
irrespective of the machine speed or direction of rotation.
If the cooling air is in open circulation, it must have only weak,
chemically abrasive properties and only a low dust content.
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