Troubleshooting Hantle 1700W bill validator rejecting wrinkled bills. Includes diagnostics, solutions, prevention, and safety protocols for commercial kiosks.
The acceptable voltage range is typically 22.8V DC to 25.2V DC.
Contact Hantle technical support or visit their website.
Only use a dry, lint-free cloth. Do not use any liquids or solvents.
The Hantle 1700W utilizes optical sensors and magnetic heads operating on 24V DC logic to validate bills. The bill path is controlled by solenoids. Bill acceptance is determined by a pre-programmed acceptance threshold. Operating temperatures below -20C can affect sensor calibration and solenoid response times. Voltage fluctuations in the 24V DC power supply can also affect acceptance rates.
The Hantle 1700W operates on 24V DC. Although low voltage, improper handling or faulty wiring can pose an electrical shock hazard. Always disconnect the power supply before performing any cleaning or inspection. Ensure adequate ventilation to prevent overheating. Do not introduce any liquids into the bill validator.
Regularly clean the bill validator's external surfaces. Implement a preventative maintenance schedule that includes voltage checks on the 24V DC power supply. Ensure adequate environmental protection to minimize exposure to extreme temperature fluctuations. Consider a desiccant pack inside the kiosk to lower internal moisture.
Extreme temperature variations can cause condensation inside the validator, affecting sensor readings. A temporary fix might involve using a low-wattage heat source (e.g., a small space heater) directed at the kiosk's exterior to slightly increase the internal temperature. Monitor temperature to ensure it stays within the operating range.