1. Pengenalan
Thank you for choosing the Rossmax CF155 Blood Pressure Monitor. This device is designed for accurate and convenient measurement of blood pressure and pulse rate at home. It incorporates advanced technologies to ensure reliable readings and user comfort.
Ciri-ciri utama termasuk:
- Teknologi Pengesanan Pergerakan
- Real Fuzzy Technology for optimal cuff inflation
- Penunjuk Risiko Hipertensi
- Pengesanan Denyutan Jantung Tidak Teratur (IHB).
- 90-reading memory storage with average of last three readings
- One-touch automatic operation
- Large LCD screen (55 x 63 mm)
- Latex-free universal cone cuff
2. Maklumat Keselamatan
Arahan Keselamatan Penting:
- Rujuk doktor anda untuk tafsiran ukuran tekanan darah. Diagnosis kendiri dan rawatan berdasarkan ukuran boleh membahayakan.
- Do not adjust medication based on readings from this monitor without consulting your doctor.
- Peranti ini hanya untuk kegunaan orang dewasa sahaja. Jauhkan daripada kanak-kanak.
- Jangan gunakan peranti ini pada lengan yang cedera atau lengan yang sedang menjalani rawatan perubatan.
- Avoid taking measurements in a moving vehicle or on an airplane.
- Do not use this device in the presence of flammable gases.
- Gunakan bahagian dan aksesori yang dibenarkan sahaja.
- If you experience discomfort during inflation, press the START/STOP button to immediately deflate the cuff.
3. Produk Lebihview
The Rossmax CF155 Blood Pressure Monitor consists of the main unit with an LCD display and an arm cuff. Familiarize yourself with the components before use.
3.1 Unit Utama

Image: The Rossmax CF155 main unit, showing the large LCD display with blood pressure and pulse readings, and the power button.
3.2 Sarung Tangan

Image: The Rossmax CF155 monitor alongside its universal cone arm cuff, illustrating the complete product package.
Manset direka untuk lilitan lengan antara 24-40 cm.
4. Persediaan
4.1 Pemasangan Bateri
- Buka penutup bateri di bahagian belakang monitor.
- Insert four AAA batteries, ensuring correct polarity (+/-).
- Tutup penutup bateri dengan selamat.
The monitor requires 4 AAA batteries, which are included.
4.2 Sambungan Manset
- Cari bicu udara di sisi unit utama.
- Firmly insert the air tube connector from the cuff into the air jack.
5. Arahan Operasi
5.1 Sebelum Pengukuran
- Elakkan makan, minum alkohol, merokok, bersenam, dan mandi selama 30 minit sebelum pengukuran.
- Rehat sekurang-kurangnya 15 minit sebelum mengambil ukuran.
- Take measurements in a quiet environment.
- Tanggalkan pakaian yang ketat dari lengan atas anda.
5.2 Memohon Arm Cuff
- Duduk dengan selesa dengan punggung disandarkan dan kaki rata di atas lantai.
- Place the cuff on your bare upper arm, approximately 1-2 cm above your elbow joint. The air tube should run down the center of your arm.
- Wrap the cuff snugly around your arm, ensuring it is not too tight or too loose.
- Letakkan lengan anda di atas meja supaya manset berada pada paras yang sama dengan jantung anda.

Image: Close-up of the monitor display, showing typical blood pressure readings (SYS, DIA, PULSE) and indicators for cuff pressure and memory.
5.3 Mengambil Pengukuran
- Tekan ke MULA/BERHENTI butang. Manset akan mengembang secara automatik.
- Kekal diam dan tenang semasa pengukuran.
- Once the measurement is complete, the systolic pressure, diastolic pressure, and pulse rate will be displayed on the LCD screen.
- The monitor will automatically store the reading in its memory.
- Tekan ke MULA/BERHENTI butang sekali lagi untuk mematikan peranti, atau ia akan dimatikan secara automatik selepas 1 minit tidak aktif.
5.4 Memahami Petunjuk
- Hypertension Risk Indicator: A color-coded bar on the left side of the display indicates the risk level of your blood pressure reading according to WHO guidelines.
- Irregular Heartbeat (IHB) Detection: If an irregular heartbeat is detected during the measurement, an IHB symbol will appear on the display. If this symbol appears frequently, consult your physician.
- Pengesanan Pergerakan: If excessive body movement is detected during measurement, a movement symbol will appear. This may indicate an inaccurate reading.
6. Fungsi Memori
The Rossmax CF155 stores up to 90 readings and can display the average of the last three measurements.
6.1 Accessing Memory
- Dengan monitor dimatikan, tekan butang M butang.
- The display will show the average of the last three readings.
- Tekan ke M button repeatedly to scroll through individual past readings, from most recent to oldest.
6.2 Clearing Memory
To clear all stored readings, press and hold the M button for approximately 5 seconds while in memory mode. The display will show "CL" (Clear) and then turn off, indicating the memory has been erased.
7. Penyelenggaraan
7.1 Pembersihan
- Lap monitor dan cuff dengan kain lembut dan kering.
- Jika perlu, gunakan kain ringan dampdisapu dengan air atau detergen lembut. Jangan gunakan pembersih yang melelas atau rendam peranti di dalam air.
7.2 Penyimpanan
- Simpan peranti di tempat yang bersih dan kering, jauh dari cahaya matahari langsung, suhu yang melampau dan kelembapan.
- Do not store the device with the cuff tightly rolled or folded, as this may damage the air tube.
7.3 Penggantian Bateri
When the low battery indicator appears on the display, replace all four AAA batteries with new ones. Do not mix old and new batteries or different types of batteries.
8. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa / Paparan kosong | Bateri mati atau tidak dimasukkan dengan betul. | Gantikan bateri dengan yang baharu, memastikan kekutuban yang betul. |
| Mesej ralat (cth., 'Err') | Cuff tidak digunakan dengan betul, pergerakan semasa pengukuran, atau kebocoran udara. | Re-apply cuff correctly, remain still, check cuff connection. Try again. |
| Bacaan tidak konsisten | Improper measurement technique, stress, or environmental factors. | Ensure proper posture and technique. Rest before measurement. Consult a doctor if concerns persist. |
| IHB symbol appears frequently | Detection of irregular heartbeats. | This is an indicator, not a malfunction. Consult your physician for advice. |
9. Spesifikasi
| Ciri | Perincian |
|---|---|
| Nama Model | CF155 |
| Jenis Paparan | LCD Digital |
| Saiz Cuff | 24-40 cm (Universal Cone Cuff) |
| Sumber Kuasa | 4 Bateri AAA (Termasuk) |
| Simpanan Memori | 90 bacaan |
| Dimensi Produk (L x W x H) | 13 x 11 x 18 cm |
| Berat Barang | 500 gram |
| Penerangan Julat Umur | Dewasa |
| Komponen yang Disertakan | manset |
10. Waranti & Sokongan
Rossmax products are manufactured to high-quality standards. For specific warranty details, please refer to the warranty card included with your product or contact your local Rossmax distributor. Keep your purchase receipt as proof of purchase.
For technical support or service inquiries, please contact the retailer where you purchased the device or visit the official Rossmax weblaman web untuk maklumat hubungan di rantau anda.