B&R Industries Automation PC 620, User Manual

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Accessories • Fan kit installation and replacement
Automation PC 620 User's Manual V 1.90
• If a slide-in drive is in place, it also must be removed before moving on to the next step.
• There are two arrows on the fans that indicate the direction of air flow and the direction
of fan rotation.
• Align fans over the fastening bolts (see arrows). Feed cables through the openings in the
housing (see circles) into the main board of the APC620.
• Secure fans with the 4 included Kombitorx (T10) screws.
Figure 238: Markings for direction of airflow / fan rotation
Warning!
The fans must be inserted so that the air flows toward the inside of the housing.
Figure 239: APC620 2PCI slots - Fan installation
Air flow
Direction of rotation