HP Dragonfly Folio, Maintenance And Service Manual

Page: 45 / 109

4. Lift the side of the board up to approximately 20°, and then pull the board out from under the USB
bracket (4).
To install the SIM board, reverse this procedure.
NOTE: When replacing the SIM board, be sure to insert the board under the USB bracket.
WWAN module
To remove the WWAN module, use this procedure and illustration.
Table 5-5 WWAN module descriptions and part numbers
Description Spare part number
Intel 5000 5G Solution WWAN N00181-005
Intel XMM 7560 R + LTE-Advanced Pro WWAN (Cat 16) N00182-005
WWAN card rubber (included in Rubber Kit) N22933-001
WWAN module bracket (available in the Bracket Kit) N22931-001
IMPORTANT: To prevent an unresponsive system, replace the wireless module only with a wireless module
authorized for use in the computer by the governmental agency that regulates wireless devices in your
country or region. If you replace the module and then receive a warning message, remove the module to
restore device functionality, and then contact technical support.
Before removing the WWAN module, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 33 ).
2. Remove the bottom cover (see Bottom cover on page 33 ).
3. Disconnect the battery cable from the system board (see Battery on page 42 ).
Remove the WWAN module:
WWAN module 39