No Sound On Control Box - MD SPORTS WM.COM 1614205 Troubleshooting Manual

Step 3: Please check the "power switch of Control Box" if it is turned on.
Step 4: If the above 3 steps have failed then..
Replace the Control Box and Scorer Display with a new one.

No sound on Control Box

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Step 1: Check that the "Sound on/off" button is turned on at the control box.
Step 2: If this fails to resolve the problem.
page 2
Turn on the power switch of Control Box.
Re-press the "sound on/off" button.
Replace the Control Box with a new one.