tish goes Posted November 14, 2023 Posted November 14, 2023 Hi All Emergency - i have a Checking Bus message then a high pitched sound internally that i cannot stop ? Any ideas please Quote
sixwheeledbeast Posted November 14, 2023 Posted November 14, 2023 What happened before it started sounding? Data cable or something on the network is likely damaged causing the keypad to lock out. Would need investigating further, there is no magic off switch. Quote
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