1. はじめに
The Welgo G4-2nd-Gen OK to Wake Alarm Clock is designed to assist children in developing healthy sleep routines. This device functions as a sleep trainer, white noise machine, and night light, utilizing color cues (red for sleep, green for wake) to help children understand when it is time to sleep and when it is acceptable to get out of bed. This manual provides detailed instructions for setup, operation, and maintenance of your device.

Image: The Welgo G4-2nd-Gen alarm clock with its display showing 10:00 and emitting a soft red light, signifying that it is sleep time.
2. 安全情報
- Do not use this device near water or in excessively humid environments.
- Keep the device away from sources of electric shock.
- この製品は玩具ではないので、大人の監督の下で使用してください。
- Ensure the power adapter and cable are not damaged before use.
- The alarm colors (red for sleep, green for wake) are fixed and cannot be customized.
3. パッケージ内容
パッケージにすべてのアイテムが揃っていることを確認してください:
- Welgo G4-2nd-Gen OK to Wake Alarm Clock
- 電源アダプター
- ユーザーマニュアル(このドキュメント)
4.製品オーバーview
The Welgo G4-2nd-Gen features an intuitive design with controls located on the device for easy access. Key components include:
- Fabric Display: Dimmable digital time display.
- ライトパネル: Emits red, green, and various colored lights for sleep training and night light functions.
- コントロールボタン: Located on the top and sides for setting time, alarms, sounds, and other functions.
- スピーカー: For playing soothing sounds.

画像:側面 view of the Welgo G4-2nd-Gen alarm clock, highlighting the various control buttons and the dimmable time display.
5. セットアップ
5.1電源接続
- Unpack the Welgo G4-2nd-Gen alarm clock and its power adapter.
- 電源アダプターを目覚まし時計の背面にある DC 入力ポートに接続します。
- 電源アダプタを標準の電源コンセントに差し込みます。ディスプレイが点灯します。
5.2 初期時間設定
Upon first power-up, you may need to set the current time. Refer to the 'Setting Time' section under Operating Instructions for detailed steps.
6. 操作手順
6.1 時間の設定
Locate the 'Time Set' button (refer to Product Overview image for button locations). Press and hold the 'Time Set' button until the hour display flashes. Use the '+' and '-' buttons to adjust the hour. Press 'Time Set' again to move to minutes, then adjust with '+' and '-'. Press 'Time Set' one more time to confirm.
6.2 Sleep Trainer Function (OK to Wake)
This feature uses red and green lights to signal sleep and wake times.
- Setting Bedtime (Red Light): Press and hold the 'Sleep Trainer' button. When the bedtime hour flashes, use '+' and '-' to set the desired sleep time. The clock will automatically display a red light at this time, indicating it's time to sleep.
- Setting Wake Time (Green Light): After setting bedtime, press 'Sleep Trainer' again. When the wake time hour flashes, use '+' and '-' to set the desired wake-up time. The clock will display a green light at this time, indicating it's okay to wake up.
- Persistent Nightlight: The red nightlight remains lit for an extended period after the bedtime alarm sounds, before the green light activates, providing a continuous visual cue for the child.

Image: Visual representation of the sleep trainer function, showing the clock emitting red light for sleep and green light for wake-up time.
6.3 夜間照明制御
The device offers 20 levels of adjustable brightness and 8 diffused light colors (white and 7 rainbow colors).
- 明るさの調整: Use the 'Light' button to cycle through brightness levels (1-20).
- 色の変更: Press the 'Color' button to switch between white and the 7 rainbow colors.

Image: The alarm clock demonstrating its 20-level smooth dimming feature for a customized lighting experience.
6.4つのなだめるような音
Choose from 12 different sleep sounds, including white noise, fan sounds, lullabies, and nature sounds.
- サウンドの選択: Press the 'Sound' button to cycle through the available sounds.
- 音量の調整: Use the 'Volume +' and 'Volume -' buttons to set the desired sound level.

Image: A visual representation of the 12 soothing sounds offered by the device, designed for peaceful sleep.
6.5 お昼寝タイマー
Set a nap timer for durations ranging from 15 to 180 minutes.
- Setting Nap Timer: Press the 'Nap' button. Use '+' and '-' to select the desired nap duration (e.g., 15, 30, 45, 60, 90, 120, 150, 180 minutes).
- The nap timer will count down, and the light will change to green when the nap is over.

Image: The nap timer feature in action, showing various time options and the clock indicating the end of a nap with a green light.
6.6チャイルドロック
誤って設定が変更されるのを防ぐために、チャイルド ロック機能を有効にします。
- チャイルドロックを有効にする: Press and hold the 'Child Lock' button for a few seconds until a lock icon appears on the display.
- チャイルドロックの無効化: Press and hold the 'Child Lock' button again until the lock icon disappears.
6.7 ディスプレイ調光器
The fabric display brightness can be adjusted from 0% to 100%.
- ディスプレイの明るさの調整: Use the 'Display Dimmer' button or a dedicated dimmer switch (if present) to cycle through brightness levels.

Image: The dimmable fabric display, illustrating its adjustable brightness from 0% to 100% for optimal readability.
6.8 Autosave Last Settings
The device automatically saves your last settings for timer, sound, and night light, ensuring convenience for resuming established sleep habits.
7. メンテナンス
To ensure the longevity and proper functioning of your Welgo G4-2nd-Gen alarm clock:
- 柔らかく乾いた布でデバイスを拭いてください。
- 研磨剤や溶剤は使用しないでください。
- デバイスにほこりやごみが付かないようにしてください。
8。 トラブルシューティング
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| デバイスの電源が入りません。 | 電源アダプターが接続されていないか、コンセントに障害があります。 | 電源アダプターがデバイスにしっかりと差し込まれていること、およびコンセントが機能していることを確認してください。別のコンセントをお試しください。 |
| Lights not changing color or wake light not activating. | Sleep trainer settings incorrect or device malfunction. | Verify that the bedtime and wake time settings are correctly configured. Ensure the child lock is not active if you are trying to adjust settings. If the issue persists, contact support. |
| ボタンが反応しません。 | Child lock is active or temporary software glitch. | Deactivate the child lock. If buttons remain unresponsive, unplug the device for 30 seconds and then plug it back in to perform a soft reset. |
| Sound is not playing or is too low/high. | Volume settings incorrect or sound selection issue. | Adjust the volume using the 'Volume +' and 'Volume -' buttons. Ensure a sound is selected. |
9. 仕様
- モデル番号: G4-2nd-Gen
- ブランド: ウェルゴ
- 材料: プラスチック
- 色: 白
- 電源: コード式電気
- 商品の重量: 15.2オンス
- パッケージ寸法: 6.54 x 6.18 x 3.03インチ
- メーカー: Kerchan Technology Group Limited
10. 保証とサポート
Welgo products are designed for reliability and performance. For specific warranty details, please refer to the product packaging or contact Welgo customer support.
For further assistance, troubleshooting, or inquiries, please visit the official Welgo store or contact their customer service department. You can find more information at the Welgo Store on Amazon.