DEMA Digital Cube Level Instruction Manual

1. Pengenalan

Thank you for choosing the DEMA Digital Cube Level. This device is designed for precise horizontal and vertical alignment measurements. This manual provides essential information for safe and effective use, including setup, operation, calibration, and maintenance.

Figure 1: DEMA Digital Cube Level

2. Arahan Keselamatan

• Technical advancements may lead to changes without prior notice from the manufacturer, which may not yet be reflected in this manual.
• Before initial operation, check the device for completeness and proper function.
• Never operate a defective or malfunctioning device. Contact the manufacturer or have the device inspected by a qualified mechanic.
• Sentiasa bekerja dengan berhati-hati dan berhati-hati yang diperlukan.
• Never apply excessive force to the device.
• Ensure batteries are removed if the device will not be used for an extended period. Never touch leaking batteries with any part of your body.
• Jauhkan kanak-kanak dan orang yang tidak dibenarkan dari kawasan kerja.
• Never work when tired or under the influence of drugs, medication, or alcohol.
• Store packaging materials (foils, plastic bags, Styrofoam, etc.) only in places inaccessible to children, especially infants, as packaging parts often pose unrecognized dangers (e.g., choking hazard).

3. Tujuan Penggunaan

• The DEMA Digital Cube Level is suitable as a testing device for horizontal or vertical alignment of an object.
• The level is not designed for commercial purposes.

4. Persediaan

4.1. Pemasangan Bateri

1. Cari penutup bateri di bahagian belakang peranti.
2. Unscrew the three screws securing the battery cover.
3. Insert two 1.5V AAA batteries (not included) into the compartment, ensuring correct polarity.
4. Replace the battery cover and secure it by tightening the three screws.

Figure 2: Battery compartment on the back of the device

5. Arahan Operasi

5.1. Hidupkan/Mati Kuasa

• Tekan ke HIDUP/MATI butang untuk menghidupkan peranti.
• The device will automatically turn off if not used for approximately three minutes to conserve battery life.

5.2. Mengambil Ukuran

1. Hidupkan peranti.
2. Place the device firmly on the surface to be measured. The display will show the incline in degrees.

Gambar 3: Cthamples of display readings

5.3. Changing Display Units

• Tekan ke MODE button to cycle through different display units: degrees (°), percentage (%), millimeters per meter (mm/m), and slope (ft,in).
• The slope is displayed in 1/8 increments.
• The '0°' symbol indicates the current angle.

5.4. Relative Angle Measurement (REF Function)

• If the device is not perfectly level, it will display a value. To set the current angle as a reference (zero), press the RUJ butang.
• The device is now in relative angle measurement mode and will display 'S'.
• Tekan ke RUJ button again to exit the relative angle mode.

5.5. Paparan Lampu Latar

• The display backlight turns on automatically when any button is pressed.
• The backlight will automatically turn off after 20 seconds of no button activity.

5.6. Fungsi Tahan

• Tekan ke TAHAN button to 'freeze' the current measurement result on the display. The 'H' symbol will be shown.
• Tekan TAHAN again to reactivate the measurement mode.

5.7. Penunjuk Bateri Rendah

• When the battery symbol appears on the screen, it is recommended to replace the batteries promptly.

6. Penentukuran

For accurate measurements, periodic calibration is recommended.

1. Matikan peranti.
2. Place the level on a perfectly horizontal, flat, and stable surface.
3. Tekan dan tahan kedua-dua HIDUP/MATI dan TAHAN buttons simultaneously until 'CAL' is displayed. The device is now in calibration mode.
4. Leave the device still for a moment, then press the TAHAN button. The display will show 'CAL1'.
5. Rotate the level 180° on the same surface and press the TAHAN button. 'CAL2' will be displayed.
6. Once 'CAL2' is no longer displayed, the calibration process is complete.

PERHATIAN: During the calibration process, the surface must not be tilted or moved. After calibration, the original data will be overwritten with the new calibration data.

7. Penyelenggaraan

• Pastikan peranti bersih dan kering. Lap bahagian luar dengan kain lembutamp kain. Jangan gunakan pembersih atau pelarut yang melelas.
• Elakkan daripada mendedahkan peranti kepada suhu yang melampau, kelembapan atau cahaya matahari langsung.
• Remove batteries if the device is not used for an extended period to prevent leakage and damage.
• Store the device in its protective pouch (if included) when not in use to prevent scratches and damage.

Figure 4: Carrying pouch for the Digital Cube Level

8. Penyelesaian masalah

8.1. Peranti Tidak Menghidupkan

• Periksa sama ada bateri dimasukkan dengan betul dengan polariti yang betul.
• Replace the batteries with new 1.5V AAA batteries.
• Pastikan sesentuh bateri bersih dan bebas daripada kakisan.

8.2. Bacaan Tidak Tepat

• Lakukan penentukuran seperti yang diterangkan dalam Bahagian 6.
• Ensure the measurement surface is stable and free from vibrations.
• Check for any physical damage to the device.

Jika masalah berterusan, sila hubungi sokongan pelanggan.

9. Spesifikasi Teknikal

10. Pelupusan

Do not dispose of this device with household waste. Please contact DEMA Vertriebs-GmbH, your local dealer, or a local recycling company for proper disposal. By disposing of the device correctly, you are making a valuable contribution to environmental protection.

11. Waranti dan Sokongan

Warranty information for the DEMA Digital Cube Level is not provided within this manual. Please refer to your purchase documentation or contact your seller for details regarding warranty coverage.

For technical support, questions, or service requests, please contact the retailer from whom you purchased the product or the manufacturer directly. Contact information can typically be found on the product packaging or the seller's webtapak.