Sharp Home LED Digital Alarm Clock User Manual

1. はじめに

Thank you for choosing the Sharp Home LED Digital Alarm Clock. This clock is designed for simplicity and ease of use, featuring a large red LED display, a convenient swivel base, and essential functions like alarm, snooze, and brightness control. This manual provides instructions for setup, operation, and maintenance to ensure optimal performance of your device.

2. 安全情報

• Read all instructions before operating the clock.
• ユニットを極端な温度、直射日光、ほこり、または湿気にさらさないでください。
• Use only the specified power source (AC 120V outlet). Do not use with 240V.
• ユニットを水やその他の液体から遠ざけてください。
• ユニットを分解したり改造したりしないでください。修理は必ず資格のある専門家にご依頼ください。
• ユニット周囲の適切な換気を確保してください。

3. セットアップ

3.1電源接続

To power the clock, plug the power cord into a standard US 120V electrical outlet. The clock will immediately display the time.

3.2 バッテリバックアップのインストール

For backup power during an outage, insert one 9V battery (not included) into the battery compartment located on the bottom of the clock. During battery backup, the display will go blank, but time and alarm settings will be retained, and the alarm will still sound at the set time.

フロント view of the Sharp Home LED Digital Alarm Clock, displaying red LED digits on a gun metal grey case with a swivel base.

4. 操作手順

4.1時間の設定

1. Locate the 'TIME SET' button on the back or bottom of the clock.
2. Press and hold the 'TIME SET' button. The hour digits will begin to flash.
3. Use the 'HOUR' and 'MINUTE' buttons to adjust the time. Observe the 'PM' indicator for correct AM/PM setting.
4. Release the 'TIME SET' button to save the time.

4.2アラームの設定

1. Locate the 'ALARM SET' button.
2. Press and hold the 'ALARM SET' button. The alarm hour digits will flash.
3. Use the 'HOUR' and 'MINUTE' buttons to set your desired alarm time.
4. Release the 'ALARM SET' button to save the alarm time. The 'ALM' indicator on the display will light up, indicating the alarm is active.

4.3 Alarm Volume Control

The alarm features a high/low volume setting. Refer to the controls on the back or side of the clock to adjust the alarm volume to your preference.

4.4スヌーズ機能

When the alarm sounds, press the 'SNOOZE' button (usually a large button on top) to temporarily silence the alarm for approximately 9 minutes. You can press the snooze button repeatedly until the alarm is manually switched off.

4.5 Display Brightness Dimmer

The clock features a high/low brightness option for the LED display. Locate the 'DIMMER' or 'BRIGHTNESS' switch/button on the unit to adjust the display intensity to your comfort level, especially for nighttime viewing。

4.6 Swivel Base

The clock is equipped with a 90-degree swivel base, allowing you to adjust the viewing angle for optimal visibility from various positions in your room.

An infographic highlighting the clock's features: 1.8-inch red LED display, high/low alarm volume control, high/low display dimmer control, 90-degree swivel case, and optional 9V battery backup.

The Sharp LED Digital Alarm Clock shown rotating on its 90-degree swivel base, illustrating its adjustable view角度。

A diagram indicating the dimensions of the Sharp LED Digital Alarm Clock: 6.25 inches wide, 4 inches high, and 2.15 inches deep.

5. メンテナンス

• クリーニング： 時計は柔らかく乾いた布で拭いてください。研磨剤入りの洗剤や溶剤は使用しないでください。
• バッテリー交換: Replace the 9V backup battery annually or as needed to ensure continuous backup functionality.
• ストレージ： If storing the clock for an extended period, remove the backup battery to prevent leakage.

6。 トラブルシューティング

• No Display/Clock Not Working:
  Ensure the power cord is securely plugged into a working 120V outlet. Check if the outlet is receiving power. If using battery backup, remember the display goes blank during power outages, but internal functions are maintained.
• アラームが鳴らない:
  Verify that the alarm time is set correctly and the 'ALM' indicator is lit on the display. Check the alarm volume setting.
• ディスプレイが明るすぎる/暗すぎる:
  Adjust the brightness using the 'DIMMER' or 'BRIGHTNESS' control.
• 時間が正しく維持されない:
  Ensure the clock is connected to a stable power source. If frequent power interruptions occur, ensure the backup battery is fresh.

7. 仕様

8. 保証とサポート

For warranty information or technical support, please refer to the documentation included with your purchase or visit the official Sharp webサイトでご確認ください。保証請求の際は購入証明として領収書を保管してください。