C. NO START CONDITION

Follow this test procedure, providing that the microprocessor controller (computer) is functioning where the display is in the normal operating mode and the motor indicator dot is on, and the light emitting diode (L.E.D.) motor output light is on. The voltage you should be reading is 24 VAC unless otherwise specified.

1. Check to see if “dOOr” L.E.D. input light is on. (Located on component side of the computer board.) If it’s off, refer to “dOOr” in the Troubleshooting Section.

2. Check for voltage at the microprocessor pin #7. If no voltage check for a loose connection or the microprocessor itself is faulty. If no voltage is present, proceed to the next step.

3. Check for voltage across the coil connections of the motor relay. If no voltage is evident, check for a loose connection going back to (J5) 6-pin connector #3. If voltage is evident proceed to the next step.

4.Take a voltage reading on the motor contactor between L1 and N (neutral). If no voltage (120 VAC) replace the motor contactor. If voltage is present, check for loose connection going to the drive motor or the drive motor itself maybe faulty.

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ADC AD-360X2 manual No Start Condition
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AD-360X2 specifications

The ADC AD-360X2 is a high-performance audio component designed for audiophiles and professionals who demand quality and reliability. This digital-to-analog converter (DAC) is engineered to deliver superior sound quality, with an emphasis on precision and clarity.

One of the standout features of the AD-360X2 is its dual DAC architecture, which utilizes two high-end digital-to-analog chips to ensure a pristine audio output. This design not only enhances the audio resolution but also minimizes noise and distortion, resulting in a richer listening experience. The device supports high-resolution formats, including DSD and PCM, enabling users to enjoy their music in the highest quality available.

The AD-360X2 also boasts a wide range of connectivity options, allowing it to interface seamlessly with various audio devices. It includes USB, optical, and coaxial inputs, making it compatible with computers, CD players, and digital media players. This versatility means that users can easily integrate the AD-360X2 into their existing audio setup, enhancing their overall experience.

Another impressive characteristic of the AD-360X2 is its built-in headphone amplifier. This feature allows users to connect their headphones directly to the unit, providing an optimized listening experience without the need for additional equipment. The headphone amplifier is designed to drive a wide range of headphone impedances, ensuring compatibility with everything from high-impedance studio headphones to more consumer-oriented options.

Additionally, the AD-360X2 integrates advanced clock technology to enhance timing accuracy. The precision clock circuit works to reduce jitter, which is often a major source of distortion in digital audio systems. By ensuring that the signal is processed with impeccable timing, the device further elevates audio quality.

User-friendliness is another significant aspect of the AD-360X2. The device features a straightforward control interface, with an easy-to-read display that provides real-time information about the audio being played. This simplicity ensures that both novices and seasoned audio enthusiasts can operate the device with ease.

In conclusion, the ADC AD-360X2 is an exemplary digital-to-analog converter that combines high-end audio performance with user-friendly features. Its dual DAC architecture, extensive connectivity options, built-in headphone amplifier, and advanced clock technology make it a standout choice for anyone seeking to elevate their audio experience. Whether for personal use or professional applications, the AD-360X2 is engineered to meet and exceed the expectations of discerning audio lovers.
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