Maintenance and service
5.2 Replacing modules (spare part scenario)
SIMOTION D410
170 Commissioning Manual, 02/2012
Remedy:
● Check the supply air for the SIMOTION D410.
– Does the control cabinet temperature fall within the permitted range?
– Is natural convection possible?
● Check the fan for the SIMOTION D410.
– Is the fan failing to rotate, despite the warning?
– Is the fan blocked by dirt/foreign bodies?
The warning will automatically disappear as soon as the limit value is undershot.
If the fan is defective, it must be replaced.
The fan can be ordered as spare part, see "Spare parts and accessories" in the
SIMOTION D410
Manual.
CAUTION
The fan of the SIMOTION D410 module may only be replaced by qualified technical
personnel and strictly in accordance with ESD guidelines!
• The module must be in a de-energized state.
• Use a flat-bladed screwdriver with an extremely thin blade; be careful not to damage the
plastic enclosure.
• Observe ESD guidelines (refer to the section titled ESD guidelines (Page 221)).
• Avoid ma
king contact with the printed circuit board.
Replacing the fan
How to replace the fan:
1. Remove all connectors at the front of the modules (X120, X121, X124).
2. Use a flat-bladed screwdriver to release all 7 snap hooks on the plastic enclosure for the
SIMOTION D410 (3 on the left, 3 on the right, one at the bottom).
Figure 5-2 Releasing the snap hooks (example)
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