*29: Only for model with wireless WAN. When using a nanoSIM card, a nanoSIM card (8.8 mm {0.35"} × 12.3 mm {0.48"}) must be inserted in the nan-
oSIM card slot.
*30: Option for Top Expansion Bay. Exclusively configurable by selecting one from Barcode Reader, 2nd USB 2.0 (Type-A) Port, 2nd LAN, True Serial
Port or Thermal Imaging Camera.
*31: Option for Rear Expansion Bay. Exclusively configurable by selecting one from Smart Card Slot or Contactless Smart Card Reader.
The model number is described on the computer
Check according to the procedure below.
1. Turn off the computer.
2. Detach the tablet from the keyboard base. (
3. Turn your computer over.
Make sure no foreign objects are under the computer.
Depending on the model, the shape of the battery pack may differ.
4. Slide the detach lock (A) to the unlocked position.
5. While sliding the battery latch (B) with the detach lock (A), lift the battery pack (C).
6. Check the model number.
Detaching the tablet from the keyboard
base)