6. Product Description
KISS 4U KTC5520 – User's Guide (Version 1.01)
6.1.4.
Front Access Panel
The securing lock mechanism (Fig. 9, pos. 5) located at the access panel allows you, if required, to protect your system
from unauthorized use. When the access panel is locked, the cover of the KISS 4U KTC5520 system can not be removed,
and the drives, the filter mat holder, the power and SYSID button are not accessible.
The key should be kept somewhere where it is not accessible to unauthorized persons.
If USB devices are connected to the USB ports on the front of the device, the front access panel cannot
be closed and locked.
Via the light diffusers (Fig. 9, pos. 6) it is possible to observe the LED indicators states, even if the access panel is
closed/locked.
6.1.5.
Cover Fastening Screw on the Front Side
The cover fastening screw (Fig. 11, pos. 11) secures the cover to the chassis on the front side.
Unscrew the following knurled screws in order to remove the cover of the KISS 4U KTC5520 platform:
The cover fastening screw (Fig. 11 pos. 11 and Fig. 25) on the front side
The knurled screws (Fig. 18, pos. 8 and Fig. 26) on the rear side
To close the cabinet of the KISS 4U KTC5520 platform properly, the cover has to be attached and the
above mentioned screws have to be fastened.
6.1.6.
Filter Mat and Filter Mat Holder
The filter mat and the filter mat holder (Fig. 11, pos. 3) are located behind the air grilles of the front access panel
(Fig. 9, pos. 3). The filter mat holder is mounted onto the fan slide-in module (Fig. 11, pos. 9) via the two knurled screws
(Fig. 35, pos. 5) and the two locking tabs (Fig. 35, pos. 6). The filter mat (Fig. 37) is inserted into the filter mat holder
(see Fig. 36). This filter mat protects your system against dust and dirt (see chapter 9.1 “Cleaning the Filter Mat”).
6.1.7.
Fan Slide-in Module
The three system fans are integrated in a user-friendly, replaceable fan slide-in module (hot-swap) (see chapter 7.3 “Fan
Slide-in Module and Temperature Sensors”). The fan slide-in module (Fig. 11, pos. 9) can be replaced during operation
(see chapter 9.2 “Replacing the System Fans”).
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