1. Selelekela
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.
Lintlha tsa bohlokoa li kenyelletsa:
- Theknoloji ea ho Khetholla Movement
- Real Fuzzy Technology for optimal cuff inflation
- Letšoao la Kotsi ea Khatello ea mali
- Ho lemoha ho otla ha pelo ho sa tloaelehang (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. Boitsebiso ba Tšireletseho
Litaelo tsa Bohlokoa tsa Tšireletso:
- Consult your physician for interpretation of blood pressure measurements. Self-diagnosis and treatment based on measurements can be dangerous.
- Do not adjust medication based on readings from this monitor without consulting your doctor.
- This device is intended for adult use only. Keep out of reach of children.
- Do not use this device on an injured arm or an arm undergoing medical treatment.
- Avoid taking measurements in a moving vehicle or on an airplane.
- Do not use this device in the presence of flammable gases.
- Sebelisa feela likarolo tse lumelletsoeng le lisebelisoa.
- Haeba o ikutloa o sa phutholoha nakong ea ho phahama ha moea, tobetsa konopo ea START/STOP ho ntša moea o kenang ka hare hang-hang.
3. Sehlahisoa Overview
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 Sehlopha se seholo

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

Image: The Rossmax CF155 monitor alongside its universal cone arm cuff, illustrating the complete product package.
The cuff is designed for arm circumferences between 24-40 cm.
4. Seta
4.1 Ho kenya Betri
- Bula sekoahelo sa betri ka morao ho sekirini.
- Insert four AAA batteries, ensuring correct polarity (+/-).
- Koala sekoaelo sa betri ka mokhoa o sireletsehileng.
The monitor requires 4 AAA batteries, which are included.
4.2 Cuff Connection
- Locate the air jack on the side of the main unit.
- Firmly insert the air tube connector from the cuff into the air jack.
5. Litaelo tsa Ts'ebetso
5.1 Pele ho Tekanyo
- Qoba ho ja, ho noa joala, ho tsuba, ho ikoetlisa le ho itlhatsoa metsotso e 30 pele ho tekanyo.
- Phomola bonyane metsotso e 15 pele u nka tekanyo.
- Take measurements in a quiet environment.
- Tlosa liaparo tse u tiisang letsohong la hao le ka holimo.
5.2 Ho sebelisa Arm Cuff
- Lula hamonate u tšehelitse mokokotlo 'me maoto a bataletse fatše.
- 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.
- Beha letsoho la hau tafoleng hore cuff e be boemong bo lekanang le ba pelo ea hau.

Image: Close-up of the monitor display, showing typical blood pressure readings (SYS, DIA, PULSE) and indicators for cuff pressure and memory.
5.3 Ho Nka Tekanyo
- Tobetsa ea QALA/EMA button. The cuff will automatically inflate.
- Lula u khutsitse 'me u khutse nakong ea tekanyo.
- 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.
- Tobetsa ea QALA/EMA konopo hape ho tima sesebediswa, ho seng jwalo se tla itima ka bosona kamora motsotso o le mong wa ho se sebetse.
5.4 Understanding Indicators
- 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.
- Ho lemoha Movement: If excessive body movement is detected during measurement, a movement symbol will appear. This may indicate an inaccurate reading.
6. Mesebetsi ea Memori
The Rossmax CF155 stores up to 90 readings and can display the average of the last three measurements.
6.1 Accessing Memory
- With the monitor off, press the M konopo.
- The display will show the average of the last three readings.
- Tobetsa ea 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. Tlhokomelo
7.1 Ho hloekisa
- Wipe the monitor and cuff with a soft, dry cloth.
- If necessary, use a cloth lightly dampened with water or a mild detergent. Do not use abrasive cleaners or immerse the device in water.
7.2 Polokelo
- Store the device in a clean, dry place, away from direct sunlight, extreme temperatures, and humidity.
- Do not store the device with the cuff tightly rolled or folded, as this may damage the air tube.
7.3 Phetoho ea Betri
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. Ho rarolla mathata
| Bothata | Lebaka le ka khonehang | Tharollo |
|---|---|---|
| No power / Display blank | Libetri li shoele kapa li kentsoe ka phoso. | Fetola libeteri ka tse ncha, ho netefatsa polarity e nepahetseng. |
| Molaetsa oa phoso (mohlala, 'Err') | Mokotla ha o sebelisoe hantle, ha o tsamaye nakong ea ho lekanya, kapa ha moea o lutla. | Re-apply cuff correctly, remain still, check cuff connection. Try again. |
| Ho bala ho sa tsitsang | 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. Litlhaloso
| Sebopeho | Lintlha |
|---|---|
| Lebitso la Mohlala | CF155 |
| Mofuta oa Pontšo | LCD ea dijithale |
| Boholo ba Cuff | 24-40 cm (Universal Cone Cuff) |
| Mohloli oa Matla | 4 AAA Batri (E kenyelelitsoe) |
| Polokelo ea Memori | 90 lipalo |
| Litekanyo tsa Sehlahisoa (L x W x H) | 13 x 11 x 18 cm, |
| Boima ba Ntho | 500 dikgerama |
| Tlhaloso ea Lilemo | Motho e moholo |
| Kenyellelitsoe Likaroloana | Khafe |
10. Warranty & Ts'ehetso
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 websebaka sa marang-rang bakeng sa tlhahisoleseling sebakeng sa heno.