NMD 3.7 B4 - Uncategorized NEVADENT - Free user manual and instructions
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| Product Type | Electric Toothbrush |
| Model Number | NMD 3.7 B4 |
| Brand | Nevadent |
| Dimensions (approx.) | 2.5 x 1.5 x 10 inches (handle) |
| Weight (approx.) | 4.2 oz (handle only) |
| Power Source | Rechargeable lithium-ion battery (internal) |
| Charging Method | Inductive charging via base |
| Charging Time | Approximately 16 hours |
| Battery Life | Up to 3 weeks (at 2 minutes daily use) |
| Cleaning Modes | Daily Clean, Gentle, Deep Clean, Whitening, Massage (5 modes) |
| Timer | 2-minute built-in timer with 30-second intervals |
| Brush Head Compatibility | Standard Nevadent replacement heads |
| Water Resistance | IPX7 (splash proof) |
| Material | ABS plastic handle with rubberized grip |
| Maintenance | Rinse handle and brush head after use; replace brush head every 3 months |
| Safety Features | Pressure sensor (optional); auto shut-off after 2 minutes |
| Spare Parts | Replacement brush heads available; sell-by date on package |
| Repairability | Non-user-serviceable; contact Nevadent support for issues |
| Package Contents | Handle, 2 brush heads, charging base, user manual |
| Warranty | 2-year limited warranty |
Frequently Asked Questions - NMD 3.7 B4 NEVADENT
How do I charge the Nevadent NMD 3.7 B4 toothbrush?
Place the handle on the charging base. Connect the base to a power outlet. The indicator light will show charging status. A full charge takes about 16 hours.
How long does the battery last on a full charge?
Under normal use (2 minutes twice a day), the battery lasts up to 3 weeks. Actual performance may vary.
How do I replace the brush head?
Pull the old brush head straight off the handle. Push the new brush head onto the metal shaft until it clicks into place. Ensure a small gap remains between the head and handle.
What cleaning modes are available?
The NMD 3.7 B4 offers 5 modes: Daily Clean, Gentle, Deep Clean, Whitening, and Massage. Press the mode button to cycle through them.
How do I clean the toothbrush?
After each use, rinse the handle and brush head under running water. Do not immerse the handle in water. Wipe with a damp cloth if needed.
Is the toothbrush waterproof?
Yes, the handle is IPX7 rated, meaning it can be rinsed under a tap but should not be submerged for extended periods. The charging base is not waterproof.
Why is the toothbrush not starting?
Ensure the battery is charged. Press the power button firmly. If it still does not work, try resetting by placing it on the charger for 10 seconds. If the issue persists, contact support.
When should I replace the brush head?
Replace every 3 months or sooner if bristles are frayed. Also replace after recovering from a cold or flu to prevent reinfection.
Can I use other brands of brush heads?
It is recommended to use only Nevadent replacement heads to ensure proper fit and performance. Other brands may not work correctly.
How do I know when the battery is low?
When the battery is low, the handle will flash a red light and the toothbrush may stop before the 2-minute cycle completes. Charge immediately.
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USER MANUAL NMD 3.7 B4 NEVADENT
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Product information
Brand : NEVADENT
Model : NMD 3.7 B4
Category : Uncategorized