My IP-DUO80 from 2016 died with C6H. The high pressure switch didn’t click so I ordered and waiting delivery on a KS0105A dual switch. Apparently there’s another version (YCD3008) but I don’t know the difference. I saw your warning not to try calibrating the switch. Anyway, I did find a suggestion for the single high/low switch to turn the sensitivity screw clockwise/counter-clockwise as needed to adjust the high and low pressures.

the connector is too long to pull out at this point. remove the connector while lifting out the battery in step 12.

on my unit, the NFC antenna zif socket is black and the release lever is white.

have a safe place to save the 8 tiny screws. the screwdriver will need a thin shaft to get inside the holes.

this zif connector was the same color as the pic. gently lift the power button board ribbon cable which had adhesive underneath and the clear tape on top. my unit had a copper rectangle on top of the battery to the top power button assembly which i gently peeled away from the battery. i re-routed a cable that was attached to the guides on the left edge of the battery.

my antenna had thin black foam and was sitting on top of the single sided tape connected to the power button board ribbon cable.

i figured out how the zif sockets work and am correcting my previous comment. on my unit, the zif sockets are black and the release levers are white. i “opened” the zif sockets by flipping up the white edges that were furthest from the cables. i removed the tape, gently lifted the cables away from the silver cover they were stuck to and pulled the cables out of the zif sockets.

i didn’t know what a spudger tool was but didn’t find any black tab to push or pull. both of my cables were taped on the bottom and top. they also had adhesive on the bottoms. i removed the tape, gently lifted the cables away from the silver cover the were stuck to and pulled the cables out from their zif sockets.

display is held to the base by 3 magnetized tips on the right edge and 4 on the bottom edge (charging port) of the display. the ones on the right are at the center and at each corner before the display curves. on the bottom edge, 2 are at the corners and the other 2 are 1.5” inward. the top and left edges are friction tips. prying along the edges releases the magnetic tips from the base.