Service And Maintenance For Chassis Format Components - Siemens SINAMICS S120 Manual

Frame sizes FSD ... FSF
Figure 11-2
Proceed as follows to replace a fan module:
1. Switch-off the Power Module, and wait 5 minutes until the DC link capacitors have been
discharged.
2. Press the lateral lugs towards the center of the device and withdraw the fan module
vertically upwards out of the device.
3. Install the new fan module in the inverse sequence.
11.3

Service and maintenance for Chassis format components

Maintenance is intended to ensure that the equipment remains in the specified condition. Dirt
and contamination must be removed regularly and parts subject to wear replaced.
The following points must generally be observed.
Dust deposits
Dust deposits inside the device must be removed at regular intervals (or at least once a
year) by qualified personnel in line with the relevant safety regulations. The device must be
cleaned using a brush and vacuum cleaner. Areas that cannot be easily reached must be
cleaned with dry compressed air (max. 100 kPa).
Ventilation
The ventilation openings in the devices must never be obstructed. The fans must be checked
to make sure that they are functioning correctly.
AC Drive
Manual, (GH6), 07/2016, 6SL3097-4AL00-0BP5
11.3 Service and maintenance for Chassis format components
Fan replacement PM240-2, frame sizes FSD ... FSF
Service and maintenance
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