1. はじめに
The MARKLIFE P12 is a compact and portable Bluetooth label maker designed for efficient and convenient labeling in various environments, including home, office, and retail. Utilizing advanced thermal printing technology, it eliminates the need for ink or toner, providing clear, durable, and cost-effective labels. Its seamless Bluetooth connectivity allows for easy operation via a smartphone application, offering extensive customization options for text, fonts, and graphics.

Figure 1.1: MARKLIFE P12 Portable Bluetooth Label Maker. This compact device allows for easy label creation and printing directly from your smartphone.
2 製品の特徴
- ポータブルデザイン: Ultra-compact and lightweight (3.4 x 2.8 x 1.3 inches), making it easy to carry and use anywhere.
- Bluetooth接続: Connects wirelessly to your smartphone for convenient label design and printing.
- 感熱印刷技術: No ink, toner, or ribbon required, reducing operational costs and environmental impact.
- 長いバッテリー寿命: Equipped with a 1200 mAh lithium battery, providing up to 5 hours of continuous printing on a full charge.
- Adjustable Print Length: Supports both continuous and gap label paper, allowing for custom label lengths with an integrated cutter. Maximum print width is 12mm.
- Versatile App (Marklife APP): Offers guest mode (no registration needed), memory function for custom templates, and extensive customization options for text size, font, alignment, bolding, and line spacing.
- 耐久性のあるラベル: Labels are waterproof, oil-resistant, tear-resistant, and leave no residue upon removal. Printed text can last up to 3 years.

Figure 2.1: Key features of the MARKLIFE P12, highlighting its compact size, built-in cutter, and thermal inkless printing technology.
3. パッケージ内容
開梱したらパッケージの内容を確認し、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。
- MARKLIFE P12 Label Maker
- USB充電ケーブル
- 1 Roll of 15mm x 4.3m Label Paper
- ユーザーマニュアル

Figure 3.1: Standard package contents for the MARKLIFE P12 Label Maker.
4.製品オーバーview
Familiarize yourself with the different parts of your MARKLIFE P12 label maker:

図4.1:以上view of the MARKLIFE P12 Mini Handheld Labeling Machine, illustrating its design and key functional areas.
- 電源ボタン/インジケーターライト: Turns the device on/off and indicates status.
- ラベル出口スロット: 印刷されたラベルが現れる場所。
- Cutter Button: Used to manually cut the label paper.
- 紙コンパートメント: Houses the label paper roll.
- USB-C充電ポート: デバイスの充電用。
5.セットアップガイド
5.1デバイスの充電
Before first use, fully charge the label maker. Connect the provided USB charging cable to the device's USB-C port and a compatible USB power adapter (not included). The indicator light will show charging status (e.g., red for charging, green for fully charged).

Figure 5.1: Charging the MARKLIFE P12. Ensure the device is fully charged before initial use for optimal performance.
5.2 アプリのインストール
The MARKLIFE P12 operates via a dedicated smartphone application. 検索する "Marklife" in your device's app store (App Store for iOS or Google Play Store for Android) and install it. Ensure your smartphone's Bluetooth is enabled.
5.3 ラベル用紙のセット
- Open the paper compartment cover of the label maker.
- Insert the label paper roll into the compartment, ensuring the printing side faces upwards and the leading edge extends slightly out of the slot.
- カチッと音がするまでカバーをしっかりと閉じます。

Figure 5.2: Loading label paper into the MARKLIFE P12. Proper paper alignment is crucial for clear prints.
6. 操作手順
6.1Bluetooth経由で接続する
- Turn on the MARKLIFE P12 by pressing and holding the power button until the indicator light illuminates.
- Open the Marklife APP on your smartphone.
- The app will automatically search for available devices. Select "P12" from the list to connect. The indicator light on the device will change (e.g., from blinking to solid blue) once connected.
6.2 Using the Marklife APP
The Marklife APP provides a user-friendly interface for designing and managing your labels.
- テキスト編集: Enter your desired text. Customize font, size, bolding, alignment, and line spacing.
- Templates & Graphics: Access a wide range of pre-designed templates, symbols, and borders to enhance your labels.
- メモリ機能: Save frequently used label designs for quick reprinting.
- ゲストモード: Create and print labels without needing to register or log in.

Figure 6.1: The Marklife APP interface, offering various customization tools for label design.

Figure 6.2: The Marklife APP provides over 600 combinations of templates, symbols, frames, and fonts for diverse label creation.
6.3 ラベルの印刷
Once your label design is complete in the app, tap the "Print" button. The label maker will print your design. The P12 supports two printing modes:
- Continuous Paper Printing: For labels of any custom length.
- Gap Paper Printing: For pre-cut labels with fixed lengths.

Figure 6.3: The P12 supports both continuous and gap paper printing modes, offering flexibility for various labeling needs.
6.4 Cutting Labels
After printing, use the integrated cutter to neatly separate your label from the roll. Press the cutter button firmly to achieve a clean cut.
7. メンテナンス
- クリーニング: Use a soft, dry cloth to wipe the exterior of the label maker. Do not use abrasive cleaners or solvents.
- プリントヘッドのケア: If print quality degrades, gently clean the thermal print head with an alcohol swab. Ensure the device is off and cool before cleaning.
- ストレージ: ラベルメーカーは、直射日光や極端な温度を避け、涼しく乾燥した場所に保管してください。
8。 トラブルシューティング
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| デバイスが起動しない | バッテリー残量が少ない、デバイスの故障 | Charge the device; Contact support if issue persists |
| Bluetooth経由で接続できません | 携帯電話の Bluetooth がオフ; デバイスが検出できない; アプリに問題がある | Ensure Bluetooth is on; Restart device and app; Reinstall app |
| Poor print quality / Blank labels | Incorrect paper loading; Dirty print head; Low battery | Reload paper correctly (printing side up); Clean print head; Charge device |
| 紙詰まり | Improper paper loading; Foreign object | Open cover, remove jammed paper carefully; Ensure paper is loaded smoothly |
| ラベルが適切に切れない | Cutter blade dull or obstructed | Ensure no paper scraps obstruct cutter; Contact support if blade is dull |
9. 仕様
| 特徴 | 詳細 |
|---|---|
| モデル番号 | P50 |
| 印刷技術 | サーマル |
| 接続性 | ブルートゥース |
| 最大印刷幅 | 12ミリメートル |
| バッテリー容量 | 1200mAh |
| 寸法(長さ×幅×高さ) | 30 x 50 x 100 mm(約1.2 x 2.0 x 3.9インチ) |
| 対応デバイス | スマートフォン(iOSおよびAndroid) |
| 印刷速度 | Up to 30 pages per minute (monochrome) |
10. 保証とサポート
For warranty information and technical support, please refer to the contact details provided on the product packaging or the official MARKLIFE 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。





