M-420 - Exercise bike DKN - Free user manual and instructions
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| Product type | Exercise bike |
| Brand | DKN |
| Model | M-420 |
| Dimensions (L × W × H) | 105 × 55 × 140 cm |
| Device weight | 28 kg |
| Maximum user weight | 120 kg |
| Console power supply | 2 AAA batteries (LR03) |
| Resistance | 8 levels of magnetic resistance |
| Flywheel | 6 kg |
| LCD console | Displays time, speed, distance, calories, heart rate |
| Pulse sensors | Handles with built-in sensors |
| Saddle | Adjustable in height and depth |
| Handlebar | Adjustable in height, ergonomic grips |
| Pedals | Self-tightening with straps |
| Stabilizers | Large stabilizers with transport wheels |
| Usage | Domestic, at home |
| Maintenance | Periodic lubrication of the transmission and tightening of bolts |
| Cleaning | Soft, dry cloth, avoid abrasive products |
| Safety | Emergency brake on console, pedals with straps, stable frame |
| Spare parts | Available from the manufacturer, standard screws |
| Repairability | Manual with diagrams, online support available |
Frequently Asked Questions - M-420 DKN
How do I adjust the seat height on the DKN M-420?
To adjust the seat height, loosen the adjustment knob under the saddle, set the post to the desired height, then firmly tighten the knob. Make sure the saddle is properly locked before sitting on it.
What is the power consumption of the DKN M-420 exercise bike?
The DKN M-420 exercise bike does not need to be plugged into the mains. The console runs on 2 AAA batteries. This makes the device economical and easy to place anywhere.
How do I use the emergency brake on the M-420?
The emergency brake is a button located on the console. If needed, press this button directly to immediately stop the flywheel rotation. This function is essential for your safety.
What regular maintenance is required for the DKN M-420?
It is recommended to lubricate the chain or belt monthly with a suitable product, check the tightness of screws and bolts, and regularly clean the bike with a soft, dry cloth to prevent dust buildup.
How do I install the batteries in the M-420 console?
Remove the battery compartment located at the back of the console, insert 2 AAA batteries respecting the polarity (+/-), then close the cover. The console will turn on automatically on first use.
What is the difference between the 8 resistance levels?
The M-420 offers 8 levels of magnetic resistance. Turn the adjustment knob on the console to increase or decrease the intensity of the effort. Levels 1 to 3 are suitable for warming up, while levels 6 to 8 offer a more intense workout.
Is the DKN M-420 exercise bike foldable?
No, the DKN M-420 is not foldable. However, it has transport wheels located on the front stabilizers. You can tilt the bike to move it easily from one room to another.
How do I move the M-420 bike without damaging it?
Grasp the handlebar and tilt the bike towards you so it rests on the rear wheels, then push it gently. Avoid lifting or dragging the device to avoid damaging the stabilizers or the frame.
How do I measure heart rate with the M-420?
Place your hands on the pulse sensors integrated into the handlebars. The sensor measures your heart rate and displays it on the console. Maintain a good grip and remain still for a few seconds for an accurate reading.
What should I do if the M-420 bike makes an abnormal noise?
An abnormal noise can be caused by a lack of lubrication or loose screws. Check the chain or belt, lubricate it with a suitable product, and tighten all screws. If the noise persists, contact after-sales service.
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USER MANUAL M-420 DKN
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Product information
Brand : DKN
Model : M-420
Category : Exercise bike