The Ratelco Inc. 120‑2712‑IC‑9 is a rugged mobile intercom unit designed for industrial use, featuring an integrated power supply, battery charger (FR24404), and speaker/horn assembly. Common failure modes in this class include power supply degradation, battery charger faults, speaker horn shorts or opens, and internal PCB component burn‑outs due to vibration or moisture ingress. Begin diagnostics by verifying the unit’s input voltage and battery charge status, inspecting the solder joints on the power board for signs of heat damage, and checking the speaker/horn continuity; then review any stored error codes from the intercom’s diagnostic display.[oss-gpt-20b] |
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Ratelco Inc 120-2712 IC-9 Mobile IntercomIndustrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.