Thrustmaster TH8A Shifter Manuel De L'utilisateur page 9

4. Using the included 2.5 mm Allen key (E), replace and completely retighten the 4 screws holding
the "Sequential (+/-)" shift plate in place. Screw the gear shift knob back on (clockwise).
Carry out this procedure in reverse to replace the "H-pattern (7+1)" shift plate.
Notes regarding the internal structure's top cover:
J: 4 "screw threads" to attach the shift plates (C or D).
K: 2 screws which hold the internal structure in place (do not unscrew).
L: Button which automatically detects the type of shift plate used (C or D). Is pressed automatically
when the "Sequential (+/-)" shift plate is installed. Keep this area clean in order to avoid any
detection problems.
M: Slot for easier positioning of the shift plates.
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