If your Shark Navigator Lift Away Professional NV356E is not turning on, you’re understandably frustrated. This common issue can have a few simple causes or point to a more serious problem. Let’s walk through the steps to diagnose and fix your vacuum so you can get back to cleaning.
Shark Navigator Lift Away Professional NV356E
Before we get into troubleshooting, it’s good to understand your machine. The NV356E is a powerful upright vacuum with a detachable canister. When it won’t power on, the problem usually lies with the power supply, the brushroll, or an internal electrical fault. The solutions range from a quick check to a part replacement.
First Steps: The Quick Checks
Always start with the simplest possibilities. These steps take seconds and can save you a lot of time.
- Verify the outlet is working. Plug in a different device, like a lamp, to confirm.
- Check that the power cord is fully inserted into the socket on the back of the vacuum.
- Look for any obvious damage to the power cord, like cuts, kinks, or chew marks from pets.
- Ensure the vacuum’s power switch is firmly in the “On” position (I). It’s easy to bump it off.
Inspecting the Brushroll and Blockages
A jammed brushroll is a very frequent reason the vacuum shuts off and won’t restart. The machine has a safety feature that cuts power to prevent motor damage.
- Unplug the vacuum for safety.
- Flip it over to access the brushroll chamber.
- Remove any hair, string, or debris wrapped around the brushroll ends. You might need a scissors or seam ripper.
- Manually spin the brushroll with your hand. It should turn freely without any grinding noise.
- Also, check the hose and wand for clogs that could cause an overload.
What if the Brushroll is Stuck?
If the brushroll won’t budge, the bearings may be seized. You can try cleaning it thoroughly, but often a replacement brushroll is needed. They are readily available online.
Understanding the Thermal Cutoff Reset
Your Shark vacuum has a thermal cutoff or overload protector. If the motor gets too hot from a blockage or long use, it trips and shuts down. It needs time to cool and reset.
- Unplug the vacuum immediately if you suspect overheating.
- Let it sit for at least 30 to 60 minutes in a cool place.
- After it’s cooled, clear any potential blockages (see above).
- Plug it back in and try the power switch. A successful reset should get it running again.
Checking the Power Cord and Connections
A faulty cord is a common culprit. Damage can happen inside the wiring even if the outside looks okay.
- Visually inspect the entire lenght of the cord.
- Flex the cord near the plug and where it enters the vacuum while the vacuum is plugged in and on. Listen for any flickering sound or see if the vacuum briefly powers on.
- If you find damage, the cord needs replacement. This is a common repair.
Internal Wiring Check
If the cord seems fine, the issue might be inside. You’ll need to open the vacuum’s base. Unplug it first! Look for loose wires, especially where the cord connects to the switch or motor. A disconnected wire will stop all power.
Examining the On/Off Switch
The switch itself can fail. To test it, you usually need a multimeter for continuity. If you’re not comfortable with this, it might be time to consider professional repair. However, replacing a switch is generally a straightforward fix if you can find the correct part number.
When the Problem is the Motor
If all other checks pass—power is reaching the switch, the cord is good, no blockages—the main motor may have failed. Signs include a burning smell, strange noises before it died, or no sound at all when turned on.
Motor replacement is a significant repair. You must weigh the cost of a new motor (plus your time) against the price of a new vacuum. For many, this is the point where they decide to upgrade.
Official Support and Warranty
Your Shark Navigator Lift Away Professional NV356E came with a limited warranty. If your vacuum is still under warranty, contact Shark customer support before attempting any disassembly that might void it. They can offer troubleshooting or authorize a repair.
- Have your model number (NV356E) and serial number ready.
- Explain the steps you’ve allready taken.
- They may offer a solution or a replacement if it’s a covered defect.
Prevention Tips for the Future
Regular maintenance can prevent many “not turning on” issues.
- Clean the brushroll every month, or weekly if you have pets or long hair.
- Regularly check and empty the dust cup. A overfull cup strains the motor.
- Inspect filters monthly. Wash foam filters and tap out felt filters. Let them dry completely before reinstalling.
- Avoid vacuuming up large debris that can cause immediate jams.
- Store the cord loosely coiled, not tightly wrapped, to prevent internal breaks.
FAQs: Shark NV356E Power Problems
Q: My Shark Navigator Lift Away just stopped working mid-clean. What happened?
A: This is often a thermal cutoff or a brushroll jam. Unplug it, let it cool for an hour, clear the brushroll and any blockages, then try again.
Q: Is there a reset button on the Shark NV356E?
A: There is no dedicated user reset button. The thermal cutoff resets automatically after the motor cools down sufficiently.
Q: Can I fix the power cord myself?
A> Yes, if you’re handy. Replacement cords are sold online. You must open the vacuum base to disconnect the old one and connect the new, ensuring all connections are secure.
Q: Why does my vacuum smell like burning when I turn it on?
A: A burning smell usually indicates an overheated motor, often from a blockage or a failing motor. Stop using it immediately, unplug it, and check for jams. If the smell persists after clearing blockages, the motor is likely damaged.
Q: How long should the vacuum last?
A> With proper care, a Shark vacuum can last 5-8 years or more. Regular maintenance is the key to longevity.
Making the Repair or Replacement Decision
If your troubleshooting points to a major component like the motor, you have a choice to make. Consider the age of your vacuum, the cost of the part, and your comfort with DIY repairs. Sometimes, purchasing a newer model is more cost-effective than an expensive repair on an older machine.
For simpler issues like a clog, dirty filter, or faulty power cord, repairing your Shark Navigator Lift Away Professional NV356E is usually worth it. These are common fixes with widely available parts. By following this guide, you’ve hopefully identified the reason your vacuum is not turning on and have a clear path to getting it working again. Remember, always prioritize safety by unplugging the device before any internal inspection.