KISS 4U V3 SKX – Preliminary Rev. 0.6
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4.1.5.
Front Access Panel
The front access panel is lockable using a securing lock mechanism (Figure 10 and Figure 11, pos. 4) and the two keys
provided in the scope of delivery, see Table 1: Scope of Delivery. The secure locking mechanism enables users, to
protect the KISS 4U V3 SKX platform from unauthorized use. Locking the front access panel means that the cover
cannot be removed, and the drives, filter pad holder and power button are not accessible.
The front access panel key must be kept safe and not be accessible to unauthorized persons.
4.1.6.
Fan Assembly
The three system fans are integrated in a user-friendly, interchangeable fan assembly (hot-swap) mounted in a fan
compartment on the front side of the system. The systems fans are temperature controlled. Each fan has its own
temperature sensor located near the air-outlet ventilation holes that detects changes in the ambient temperature
and power dissipation. This ensures sufficient airflow for an optimal, active cooling of the system.
The fan assembly (Figure 10, pos. 10) can be replaced as described in the Chapter 10.2: Replacing the Fan Assembly.
Operate the KISS 4U V3 SKX only with a functional fan assembly!
Replace a defective fan assemble only with Kontron’s original fan assembly. see Table 2:
Accessories and Spares Parts.
Fan assembly replaceable during operation.
Replace fan only by qualified specialist or a suitably instructed persons aware of the
associated dangers. Before removing the fan assembly, wait until the fans have totally
stopped. Keep hands and fingers away from rotating fan parts. No tools required! (Key is
required if the front access panel has been locked)
4.1.7.
Filter Pad and Filter Pad Holder
The filter pad and the filter pad holder (Figure 10, pos. 3) are located behind the ventilation holes of the front access
panel (Figure 8, pos. 3). This filter pad protects against dust and dirt and will over time become soiled by pollution. If
heavily soiled, the filter pad can cause excessive heating of the system. Kontron recommends cleaning the filter pad.
How often the filter pad needs to be cleaned depends on level of pollution in the operating environment. For
information on how to clean the filter pad, see Chapter 10.1: Cleaning the Filter Pad.
The filter pad inserts into the filter pad holder and then fastens to the fan assembly’s front side using two position
latches and two knurled screws. For more information, see Chapter 10.2: Replacing the Fan Assembly.
The filter pad can be changed during operation.
If USB devices are connected to the two front side USB ports, the front access panel cannot
be closed and locked.