How to troubleshoot Honeywell QuantumT 3580 Scanner with no LEDs, beeper, or motor spin?
- RRyan MurphyAug 18, 2025
If your Honeywell Scanner has no LEDs, beeper, or motor spin, check the transformer, outlet, and power strip. Ensure the cable is securely plugged into the scanner. Some host systems might not supply enough current; in this case, use the power supply included with your Honeywell Scanner.