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21
ISA 140 User Manual
Chapter 3: System Setup
Installing a LTE Module
Please note that a Wi-Fi module cannot be installed after
installing a LTE module. Only one can be installed at a time.
1. With the bottom cover removed, locate the mini-PCIe slot on the
mainboard.
mini-PCIe slot
2. Insert the Wi-Fi module into the slot at a 45 degree angle until the
goldplated connector on the edge of the module completely disappears
inside the slot. Push the module down and fasten screws into the
mounting holes to secure the module.