Haier HTAF21C Service Manual

The manual section titled 'FEATURES AND TECHINICAL DESCRIPTION' on page 6 provides detailed information about the key features and technical specifications of the Haier HTAF21C. You can refer to this section for comprehensive details.

To clean your Haier HTAF21C, first unplug it from the wall outlet. Avoid using liquid cleaners or aerosols.

If the unit does not operate normally by following the operating instructions, adjust only those controls that are covered by the operating instructions. Improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the unit to its normal operation.

If liquid has been spilled, or objects have been fallen into the unit, it is recommended to seek service as this can affect the performance and safety of the device.

The STAND BY pin is used to indicate the power mode of the device. In STAND BY mode, it outputs a low level (Power OFF). For Power ON, this pin will be high.

The 'Volume Control' (VOL) allows you to adjust the audio output level for the device.