The Microlife BP3MY1-1P is an automatic upper-arm blood pressure monitor designed for home use. It features one-touch operation, a large LCD display with backlight, irregular heartbeat detection, 2-user memory with 99 measurements each, WHO blood pressure classification indicator, date and time display, automatic shut-off, and a standard cuff (22-32 cm). Powered by 4 AA batteries or optional AC adapter. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.
Key components: Main unit with LCD display, Arm cuff with tube, AC adapter port (optional), Battery compartment, START/STOP button, MEMORY button.
| Feature | Description |
|---|---|
| One-Touch Operation | Automatic inflation and measurement with single button press |
| WHO Classification Indicator | Color-coded display shows blood pressure category |
| Irregular Heartbeat Detection | Detects and displays irregular heartbeat during measurement |
| 2-User Memory | Stores 99 measurements for each of two users |
| Large LCD with Backlight | Easy-to-read display for day/night use |
| Automatic Shut-off | Powers off after 1 minute of inactivity |
| Date & Time Stamp | Records measurement date and time |
| Average Value | Calculates average of last 3 measurements |
| Standard Cuff (22-32 cm) | Fits standard adult arms |
| Power Options | 4 AA batteries or AC adapter (optional) |
Read all instructions before use. For accurate measurements and safe operation.
WARNING! This device is for home use only, not for professional medical diagnosis. Consult your doctor for medical interpretation of readings.
Note: Batteries and AC adapter are not included in standard package.
Front Panel: LCD display, START/STOP button, MEMORY button.
Display Symbols: Systolic pressure, Diastolic pressure, Pulse rate, User indicator (1/2), Memory full, Battery low, Irregular heartbeat, WHO classification, Date/Time, Average value.
Side/Back: AC adapter port, Battery compartment, Cuff connector.
Cuff: Velcro closure, air tube, artery marker.
Before first use, install batteries and set date/time.
CAUTION! Use correct cuff size for accurate measurements. Cuff too loose or tight affects readings.
For most accurate results, measure at same time each day.
Tip: Wait 2-3 minutes between consecutive measurements on same person.
Stores 99 measurements per user with date/time stamp.
Note: Memory full indicator appears when 99 measurements stored. Oldest reading is overwritten by new one.
WHO classification colors on display:
| Color | Blood Pressure Category | Systolic/Diastolic Range |
|---|---|---|
| Blue | Optimal | < 120 / < 80 mmHg |
| Green | Normal | 120-129 / 80-84 mmHg |
| Yellow | High Normal | 130-139 / 85-89 mmHg |
| Orange | Grade 1 Hypertension | 140-159 / 90-99 mmHg |
| Red | Grade 2 Hypertension | 160-179 / 100-109 mmHg |
| Flashing Red | Grade 3 Hypertension | ≥ 180 / ≥ 110 mmHg |
Irregular Heartbeat Symbol: Appears if irregular heartbeat detected during measurement. Consult physician if symbol appears frequently.
Clean device with soft, dry cloth only. Do not immerse in water or use chemicals.
CAUTION! Do not disassemble device. No user-serviceable parts inside.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No display | Dead batteries | Replace all 4 batteries with new ones |
| Error code E1 | Cuff not properly attached | Check cuff connection to device |
| Error code E2 | Measurement error | Reposition cuff and retry measurement |
| Error code E3 | Pressure too high during inflation | Device malfunction - contact service |
| Inconsistent readings | Incorrect cuff position | Ensure cuff at heart level, sit still during measurement |
| Memory not working | Batteries very low | Replace batteries immediately |
| Cuff does not inflate | Blocked air tube | Check tube for kinks or obstructions |
Reset: Remove batteries for 1 minute to reset device.
Service: For technical support, contact Microlife customer service at 1-800-xxx-xxxx or visit www.microlife.com