Siemens SINAUT MD720-3 System Manual page 17

12. With your fingernail or a suitable object move the flap about 2 mm to the right
(in the direction of the arrow, see figure 2-11) until you can feel it click into
place.
figure 2-11
13. Now the SIM card holder is locked into position (see figure 2-12).
figure 2-12
14. Finally re-attach both housing parts:
Slide the motherboard into the rails on top and bottom inside the rear section of
the housing. Close the housing by slightly pressing both housing parts together
so that the clamps on the upper and lower part of the housing engage (see
figure 2-13).
figure 2-13
SINAUT MD720-3
C79000-G8976-C211
Inserting the SIM card
1 - SIM card holder
17