10
Grounding the router to a buried grounding conductor
If the installation site has no grounding strips but offers the option of grounding to earth, hammer a
0.5 m (1.64 ft) or longer angle iron or steel tube into the earth to serve as a grounding conductor, as
shown in
Figure 6
.
Figure 6
Grounding to a conductor buried in the earth
Installing a SIM card
1.
Use a screwdriver to loosen the screws of the SIM card socket cover on the bottom of the
chassis and remove the cover.
Figure 7
Removing the SIM card socket cover
2.
Push the SIM card holder in the direction marked "
OPEN
" so the holder projects upwards.
3.
Insert the SIM card along the slide rails to the holder.
4.
Put down the holder and push the holder in the direction marked "
LOCK
" to lock the card in
position.
