1. はじめに
This manual provides detailed instructions for the safe and proper installation, operation, and maintenance of your Mount Plus CM344 Flip Down TV and Monitor Ceiling Mount. Please read this manual thoroughly before installation and retain it for future reference. This mount is designed to securely hold flat-panel TVs and monitors ranging from 23 to 55 inches, with VESA compatibility up to 400x400mm.

画像1.1: 以上view of the Mount Plus CM344 Flip Down TV and Monitor Ceiling Mount.
2. 安全情報
警告: Failure to read and follow all instructions may result in personal injury, property damage, or voiding of warranty. Mount Plus is not liable for damage or injury caused by incorrect assembly or use.
- 取り付け面がマウントおよびディスプレイの合計重量を安全に支えられることを確認してください。
- 最大重量容量 44 ポンド (20 kg) を超えないようにしてください。
- この製品は屋内使用のみを目的としています。
- Use only the provided hardware. If any parts are missing or damaged, contact Mount Plus for replacement.
- インストール手順が不明な場合は、必ず資格のある専門家に依頼してください。
- 設置中は子供やペットを近づけないでください。
3. パッケージ内容
Verify that all components are present and undamaged before proceeding with installation. Refer to the parts list below:
- 天井板アセンブリ
- 取り付けアーム
- VESA TV Brackets (x2)
- ハードウェアキット(ネジ、ワッシャー、スペーサー、アンカー)
- 取扱説明書
4. 仕様
| 特徴 | 仕様 |
|---|---|
| モデル | CM344 |
| 画面サイズの互換性 | 23インチ~55インチ |
| VESA互換性 | 100x100mm, 200x100mm, 200x200mm, 400x400mm |
| 重量容量 | 44ポンド(20kg) |
| 傾斜角度 | -80° to 0° (Fold-up mechanism) |
| スイベル角度 | ±45° |
| 高さ調整 | Min 20.5" to Max 24.2" (approx. 4 inches) |
| 材料 | 合金鋼、アルミニウム |
| 色 | 黒 |

Image 4.1: Detailed dimensions of the Mount Plus CM344.
5. インストール手順
Before starting, ensure you have the necessary tools: drill, stud finder, level, screwdriver, and a pencil. It is recommended to have a second person assist with installation.
5.1. 取り付け場所を決定する
Locate a suitable ceiling joist or solid concrete area. Use a stud finder to confirm the location of wooden studs. For concrete ceilings, ensure the concrete is solid and thick enough for anchors.
5.2. Install Ceiling Plate
- Position the ceiling plate (part of the main assembly) against the ceiling at your desired location.
- Mark the drill holes through the plate onto the ceiling using a pencil.
- Drill pilot holes. For wood studs, use a smaller drill bit than the lag bolts. For concrete, use a masonry drill bit and insert concrete anchors.
- Secure the ceiling plate using the provided lag bolts and washers. Ensure it is firmly attached and level.

Image 5.1: Close-up of the ceiling plate with its integrated swivel mechanism.
5.3. Attach VESA Brackets to TV/Monitor
- Lay your TV or monitor face down on a soft, clean surface to prevent scratches.
- ディスプレイの背面にある VESA 取り付け穴を確認します。
- ハードウェア キットから、テレビの VESA パターンに適合する適切なネジ、ワッシャー、スペーサーを選択します。
- Attach the two VESA TV brackets to the back of your display. Ensure they are securely fastened but do not overtighten.
5.4. Mount TV/Monitor to Arm Assembly
- With assistance, carefully lift the TV/monitor with the attached VESA brackets.
- Hook the VESA brackets onto the mounting arm of the ceiling assembly. Ensure both brackets are properly seated.
- Secure the TV/monitor to the arm assembly using the provided safety screws or locking mechanisms to prevent accidental dislodgement.

Image 5.2: Illustration of the mount assembly and TV attachment.
6. 操作手順
6.1. Folding Up and Down
The mount allows the display to fold up against the ceiling for storage or to save space, and fold down for viewing。
- To Fold Up: Gently push the bottom of the display upwards until it clicks into the locked position against the ceiling plate.
- 折りたたむには: Pull the release mechanism (often a small lever or tab) to unlock the display, then carefully lower it to the desired view角度。

Image 6.1: Diagram illustrating the push-to-lock and pull-to-unlock mechanism.

画像6.2: 側面 view demonstrating the tilt range of the mount.
6.2. スイベル調整
The mount features a ±45° swivel function to optimize view角度を変える。
- Gently rotate the display left or right to achieve your preferred viewing の位置。

画像6.3: 前面と側面 view illustrating the swivel capability.
6.3. 高さ調整
The vertical rail allows for approximately 4 inches of height adjustment.
- Loosen the adjustment screws on the vertical rail.
- Slide the display up or down to the desired height.
- Tighten the adjustment screws firmly to secure the height.

画像6.4: 側面 view demonstrating the adjustable vertical rail for height customization.
7. メンテナンス
Regular maintenance ensures the longevity and safe operation of your mount.
- すべてのネジとボルトがしっかりと締まっているか定期的に点検してください。必要に応じて締め直してください。
- マウント部分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。
- Inspect moving parts for any signs of wear or damage. If any issues are found, discontinue use and contact customer support.
8。 トラブルシューティング
If you encounter issues with your Mount Plus CM344, refer to the following common problems and solutions:
- 問題: TV does not fold up or down smoothly.
解決: Check for any obstructions. Ensure the locking mechanism is not jammed. Apply a small amount of silicone-based lubricant to moving parts if friction is excessive. - 問題: TV appears unstable or sags.
解決: Verify that all mounting bolts to the ceiling and VESA screws to the TV are securely tightened. Ensure the TV's weight does not exceed the 44 lbs capacity. - 問題: 高さや回転の調整が困難。
解決: Loosen the relevant adjustment screws slightly before attempting to reposition. Ensure no cables are interfering with movement.
9. 保証とサポート
The Mount Plus CM344 Flip Down TV and Monitor Ceiling Mount comes with a 2年間保証 ご購入日から有効です。この保証は、通常の使用における製造上の欠陥および材料の欠陥を対象としています。
For warranty claims, technical support, or replacement parts, please contact Mount Plus customer service. Keep your purchase receipt as proof of purchase.
For further assistance, visit the official Mount Plus webサイトをご覧いただくか、サポート チャネルにお問い合わせください。





