HUTACT NHKJ-3J5-893
HUTACT NHKJ-3J5-893 Compound Biology Microscope User Manual
Model: NHKJ-3J5-893 | Brand: HUTACT
Perkenalan
This manual provides detailed instructions for the proper assembly, operation, maintenance, and troubleshooting of your HUTACT NHKJ-3J5-893 Compound Biology Microscope. Please read this manual thoroughly before using the microscope to ensure optimal performance and longevity of the instrument.

Gambar 1: The HUTACT NHKJ-3J5-893 Compound Biology Microscope, shown with its various components and included accessories such as eyepieces, objective lenses, prepared slides, and a storage bag.
Isi Paket
Verifikasi bahwa semua item yang tercantum di bawah ini ada dalam paket Anda:
- HUTACT Compound Biology Microscope
- Eyepieces: H10X, H25X
- Objective Lenses: 4X, 10X, 40X
- 2X Magnification Lens (Barlow lens)
- Set of 5 Prepared Microscope Slides
- Tas Penyimpanan
- Kain Pembersih
- User Manual (dokumen ini)

Gambar 2: A visual representation of the items included in the microscope package, such as the microscope body, lens group, microscope slide set, instructions, cleaning cloth, storage bag, and packaging box.
Petunjuk Pengaturan
- Membongkar: Keluarkan semua komponen dari kemasan dengan hati-hati. Simpan kemasan untuk penyimpanan atau pengangkutan di masa mendatang.
- Penempatan: Place the microscope on a stable, flat surface in a well-lit area.
- Pemasangan Lensa Okuler: Insert the desired eyepiece (H10X or H25X) into the top of the monocular tube.
- Objective Lens Selection: Rotate the revolving nosepiece to select the 4X objective lens. This is the lowest magnification and is recommended for initial observation.
- Powering the Illumination: The microscope uses LED illumination. Ensure that the necessary AAA batteries (not included) are installed in the battery compartment located at the base of the microscope.
- Menyesuaikan Pencahayaan: Turn on the LED light source using the switch, and adjust its intensity if available.
Mengoperasikan Mikroskop
1. Preparing a Specimen Slide
Use one of the included prepared slides or prepare your own specimen on a clean glass slide. Place the slide onto the stage, securing it with the stagklip e.

Gambar 3: A set of prepared microscope slides, demonstrating the variety of specimens that can be observed, along with exampsedikit diperbesar views.
2. Fokus
- Initial Focus (Low Power): With the 4X objective lens in place, look through the eyepiece. Use the coarse focus knob (larger knob) to bring the specimen into approximate focus.
- Fine Focus (High Power): Once the specimen is roughly in focus with the 4X objective, rotate the revolving nosepiece to a higher magnification objective (10X or 40X). Use the fine focus knob (smaller knob) for precise focusing.
- Menyesuaikan Pencahayaan: Adjust the LED light source and diaphragm to achieve optimal brightness and contrast for your specimen.

Gambar 4: Examples of magnified images at 40X, 200X, and 2000X, illustrating the microscope's capability to reveal intricate details of biological specimens.
3. Changing Magnification
To change magnification, simply rotate the revolving nosepiece to the desired objective lens. The microscope is parfocal, meaning that once focused at one magnification, the specimen should remain largely in focus when switching to another objective, requiring only minor adjustments with the fine focus knob.
For maximum magnification up to 2000X, you can insert the 2X magnification lens (Barlow lens) between the eyepiece and the monocular tube, in conjunction with the H25X eyepiece and 40X objective lens.
Pemeliharaan dan Perawatan
- Membersihkan Lensa: Use the provided cleaning cloth or a specialized lens cleaning paper to gently wipe objective lenses and eyepieces. Avoid touching optical surfaces with bare hands.
- Pembersihan Tubuh: Usap badan mikroskop dengan kain lembut,amp kain. Jangan gunakan bahan kimia keras atau pembersih abrasif.
- Penyimpanan: When not in use, cover the microscope with a dust cover or store it in the provided storage bag to protect it from dust and moisture.
- Penggantian Baterai: Replace AAA batteries when the LED illumination becomes dim.
- Penanganan: Always carry the microscope by its arm and base to ensure stability.
Penyelesaian Masalah
| Masalah | Kemungkinan Penyebab | Larutan |
|---|---|---|
| Tidak ada penerangan | Baterai mati atau tidak terpasang dengan benar. | Check battery orientation and replace with fresh AAA batteries. |
| Gambar buram atau tidak fokus | Incorrect focus adjustment; objective lens not properly engaged. | Adjust coarse and fine focus knobs. Ensure objective lens clicks into place. |
| Dark spots or dust in view | Dust on eyepiece, objective lens, or specimen slide. | Clean eyepiece, objective lens, and slide using a cleaning cloth. |
| Difficulty seeing specimen at high magnification | Insufficient illumination; specimen too thick; incorrect focus. | Increase LED brightness. Ensure specimen is thin enough for light to pass through. Refocus carefully. |
Spesifikasi
- Perbesaran Total: Nomor 40X-2000X
- Lensa okuler: H10X, H25X
- Lensa Objektif: 4X, 10X, 40X (Achromatic)
- Magnification Multiplier: 2X (Barlow Lens)
- Observation Head: Monocular Vertical Tube
- Penutup hidung: Hidung Berputar Tiga Kali Lipat
- Sistem Fokus: Coarse adjustment range of 16 mm
- Stage: 90 x 90 mm with Slide Clips
- Sumber Cahaya: Pencahayaan LED
- Microscope Dimensions: Ukuran 11x16.1x27 cm
- Berat Bersih: 0.76 kg
- Bahan Tubuh: Paduan Aluminium
- Nomor Model: NHKJ-3J5-893
Garansi dan Dukungan
For warranty information or technical support, please refer to the contact details provided with your purchase documentation or visit the official HUTACT websitus. Simpan struk pembelian Anda sebagai bukti pembelian untuk klaim garansi.
This product is designed for educational and exploratory purposes. For any issues not covered in this manual, please contact customer support.
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