Star Trac StairMaster Core Health & Fitness 15" Capacitive Touch OpenHub Owner's Manual page 67

b. Install the Gen 1 audio insert, then se-
cure with the screw removed above.
4. For 8-G (9-5270) Only:
Install the Gen 2 Audio Insert
a. Use a #2 phillips screwdriver to re-
move the screw securing the hotbar
cap into the hotbar, then remove the
cap.
b. Install the Gen 2 audio insert, then se-
cure with the screw removed above.
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