Kontron M2M Smart Services Developer Kit User Manual - Manual (Page 32)

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The system includes a small circuit board spacer to position the AV board at the right height when no
modem is installed. This spacer must be removed before the modem can be installed. Remove the
screw that is holding the spacer as shown in Figure 27.
Figure 27. Unscrew the screw prior to positioning the 3G module
The next step is to position the 3G module inside the M2M System
Figure 28 shows the positioning of the 3G module for installation.
Figure 28. Position the module so that the screw holes are aligned
Note: The 802.15.4 cable needs to be moved out of the way to insert the 3G modem, then placed on top
of the 3G modem and around the AV connector prior to installing the AV board. The 802.15.4 cable may
be a special filter cable; if this is a filter cable, it should be used on the 802.15.4 radio