Audio, Symptom Problem Solution, Devices | HP a307x, a300n specification

audio

Symptom	Problem	Solution

No sound is produced.	Volume is muted.	Press the Mute button on the keyboard to see if the mute
		feature is turned on.
		Or
		1 Click Start, and then click Control Panel.
		2 Click Sounds, Speech, and Audio Devices, if it is
		present, and then double-click Sounds and Audio
		Devices.
		3 Click the Mute check box to remove the check mark
		from the box.

	Volume is turned down.	Use the keyboard controls to increase the volume.

	Speakers are turned off.	Check whether speakers are turned on.

	Speaker cables are not	Turn off your PC, and reconnect the speakers.
	properly connected.
	PC is in standby mode.	Press the Standby button (select models only) or press the
		Esc key on the keyboard to resume from standby mode.

	A passive speaker system is	Replace the speaker system with an active speaker system.
	being used.	Active speakers have a power cord and On button, and
		connect to the Audio Out (green) connector on the PC.

	Headphones are	Unplug the headphones.
	plugged in.

74user’s guide

a307x, a300n specifications

The HP A302x, A300n, M400y (D7222P), M490n, and A307x series represents a diverse range of printing solutions tailored to meet the demands of various users, from small businesses to larger enterprises. These models showcase HP's commitment to innovative technology, quality output, and cost efficiency.

The HP A302x is designed for high-volume printing, offering fast print speeds and high-capacity toner options that reduce the frequency of cartridge replacements. It features HP's Precision Laser Technology, which ensures sharp text and vibrant images, making it an ideal choice for business reports and marketing materials. The model is equipped with wireless connectivity, allowing users to print from smartphones and tablets easily, enhancing overall convenience.

The A300n model is a versatile all-in-one printer that combines printing, scanning, copying, and faxing capabilities into one device. Its user-friendly interface and compact design make it perfect for a limited office space. The A300n supports mobile printing through HP’s Smart App, allowing users to easily manage printing tasks on the go. It also includes energy-efficient features like automatic duplex printing, which helps to save both paper and energy.

The M400y, identified by the model number D7222P, is engineered for efficiency and high-quality output. Its advanced security features protect sensitive data during printing, making it a suitable option for industries that prioritize confidentiality. The M400y offers reliable performance with a user-friendly control panel and customizable settings, enabling businesses to tailor their printing preferences for maximum productivity.

The M490n model excels at delivering outstanding print quality with minimal maintenance. Its robust design is coupled with a high print resolution capability that ensures every detail is captured with precision, whether printing professional documents or marketing visuals. The model also features fast processing speeds that cater to busy work environments where time is crucial.

Lastly, the A307x is another innovative addition to HP’s lineup, focusing on a seamless user experience. This printer is designed to integrate effortlessly into existing workflows, providing compatibility with a range of operating systems and devices. With features like an intuitive touchscreen interface and customizable print settings, the A307x ensures that users can easily navigate its functionalities and achieve optimal results.

Together, these HP models offer a comprehensive suite of features that cater to various printing needs, emphasizing quality, reliability, and user-friendly technology. Whether for small offices or large enterprises, the A302x, A300n, M400y (D7222P), M490n, and A307x are crafted to enhance productivity and deliver exceptional print results.

audio

Symptom

Problem

Solution

2 Click Sounds, Speech, and Audio Devices, if it is

Devices.

74user’s guide

a307x, a300n specifications