Before calling service personnel, 122 | Toshiba D-R4SU specification

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Before calling service personnel

If you experience any of the following difficulties while using this unit, check the list below before consulting your nearest Toshiba dealer.

	Power			Playback
	The power is not turned on.			A DVD or CD does not play.


	• The power cord is not connected securely.			• The format of the recorded data does not correspond
	→ Connect the power cord securely.			to this recorder, or the region number is neither “1”
				nor “ALL”.
				→ Check the disc.
	Connection to your TV			• A defective or dirty disc is inside.
				→ Change the disc.

There is no TV picture.

•The video cable to this recorder and your TV is not connected securely.

→Connect the video cable to this recorder and your TV securely.

•The input select on your TV is not set property.

→Select the input to which this recorder is connected.

TV reception

There is no picture.

•The antenna cable is not connected securely. → Reconnect the antenna cable securely.

There is poor reception.

•Channel settings are not completed.

→Set the channels.

•The antenna cable is not connected securely.

→Reconnect the antenna cable securely.

•Antenna signal is poor.

→Consult your dealer for adjustment.

During playback, picture noise appears.

•Picture noise may appear in the following cases. It is not a malfunction.

→There is picture noise in the original recording.

→Weather, reception conditions may cause noise.

→The AV recording mode with the low data rate such as “LP” or “EP” is selected.

→The image data processing of this recorder cannot follow dynamic movement on the screen. (High video data rate)

→A physical error has occured on the DVD disc.

If an error occurs while reading data of a disc, block noises may be produced there. Repeated reading of this location where the error occurred (retry) can decrease the generation of block noise. However, it can also raise the possibility of unintended delays or stops of playback. In order to prevent them, the recorder limits the number of times of retry.

Note on when the recording mode is set to “XP” or “AT” (When a high rate is automatically set)

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•Pause TV

→The recording mode is automatically set to “SP” and the recorder executes this function.

•Chase Play

→This function is not available.

•During a normal recording/a timer recording (includes: right before a timer recording is executed.)

→“Edit menu” and “Play Contents” are not available on the menu.

Playback

•During a normal recording/a timer recording (includes: right before a timer recording is executed.)

→All the playback functions are not available.

→The search function is not available.

122 D-R4SU specifications

Toshiba has established a strong presence in the world of energy-efficient solutions with its latest series of air conditioning systems, specifically the D-KR4SU, D-R4SC, and D-R4SU models. These systems are designed to meet the diverse needs of both residential and commercial spaces, providing comfort while also promoting energy conservation.

The D-KR4SU is engineered with advanced inverter technology that maximizes energy efficiency and minimizes electricity consumption. This model utilizes a variable-speed compressor that adjusts the cooling or heating output based on the current demand, ensuring optimal performance without wasting power. The sleek and modern design makes it a great fit for contemporary interiors, while its whisper-quiet operation ensures that occupants enjoy a peaceful environment.

Focusing on the D-R4SC, this split-type air conditioner is specifically designed for quick and efficient installation. It provides reliable cooling or heating, enhancing indoor comfort with its effective airflow distribution. One of the standout features of the D-R4SC is its smart control options, which allow users to manage settings remotely via a dedicated app. This feature exemplifies Toshiba’s commitment to integrating technology into their products, creating an intuitive user experience.

The D-R4SU model takes energy efficiency a step further by employing R32 refrigerant, known for its low environmental impact. This refrigerant not only reduces global warming potential but also enhances the overall efficiency of the unit. Furthermore, the D-R4SU includes advanced air filtration systems that ensure clean and healthy air quality, removing allergens and particulates from the environment.

All three models come equipped with features such as programmable timers, various cooling and heating modes, and energy-saving settings that help users optimize their energy consumption while maintaining comfort. The easy-to-use remote control and user-friendly interface allow seamless operation and flexibility for managing indoor climates.

In conclusion, Toshiba’s D-KR4SU, D-R4SC, and D-R4SU models represent a fusion of energy efficiency, advanced technology, and user-centered design. With their ability to provide optimal comfort while reducing energy usage, these air conditioning systems are ideal choices for those looking to enhance their indoor environments sustainably and efficiently.

Toshiba D-R4SU Before calling service personnel, 122, Power Playback, Connection to your TV

Models: D-R4SU

Before calling service personnel

Power

Playback

The power is not turned on.

A DVD or CD does not play.

Connection to your TV

There is no TV picture.

TV reception

There is poor reception.

During playback, picture noise appears.

TIMESLIP

EASY NAVI

Playback

122

D-R4SU specifications