Star Trac StairMaster Core Health & Fitness 15" Capacitive Touch OpenHub Owner's Manual page 57

5. Secure the audio PCB into the HDMI panel using the
screw removed in Step 1.
6. Reinstall the HDMI panel using the screws removed
in Step 3.
7. Reconnect the cables to the HDMI panel.
8. Connect the audio PCB to the console using the
male-to-male 3.5mm audio cable.
9. Attach the HDMI panel with headphone cutout decal
to the front of the console.
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