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Robustel R3000 LG User Guide
RT_UG_R3000 LG_v.1.0.4 19 Jul., 2018 21/133
2.6
Insert or Remove SIM Card/Micro SD Card
Insert or remove the SIM/Micro SD card as shown in the following steps.
Insert SIM card/Micro SD card
1.
Make sure gateway is powered off.
2.
To remove slot cover, loosen the screws associated with the cover by using a screwdriver and then find the SIM
card slot/Micro SD card slot.
3.
To insert SIM card/Micro SD card, press the card with finger until you hear a click and then tighten the screws
associated with the cover by using a screwdriver.
4.
To put back the cover and tighten the screws associated with the cover by using a screwdriver.
Remove SIM card/Micro SD card
1.
Make sure gateway is powered off.
2.
To remove slot cover, loosen the screws associated with the cover by using a screwdriver and then find the SIM
card slot/Micro SD card slot.
3.
To remove SIM card/Micro SD card, press the card with finger until it pops out and then take out the card.
4.
To put back the cover and tighten the screws associated with the cover by using a screwdriver.
Note:
1.
Recommended torque for inserting is 1.0 N.m, and the maximum allowed is 1.2 N.m.
2.
Use the specific card when the device is working in extreme temperature (temperature exceeding 40 °C),
because the regular card for long-time working in harsh environment will be disconnected frequently.
3.
Do not forget to twist the cover tightly to avoid being stolen.