Juicer Not Turning On?

A juicer that will not start is almost never a dead motor. The three causes that account for most of it are a safety interlock that is not fully seated, a thermal overload cutout that has tripped and needs time to reset, and an auger or basket jammed hard enough that the motor cannot break away on start-up. Work through the six below in order; the first three cost nothing and take two minutes.

1. The lid or bowl is not locked

This is the single most common cause and it is deliberate: every juicer sold has a safety interlock that refuses to run unless the assembly is locked in position, because an auger or a basket spinning with the lid off is dangerous. The interlock is usually a tab or a notch that must line up within a few millimeters, and it is easy to get nearly right.

Take the whole thing apart and reassemble it deliberately, in the order the manual gives, watching for the arrow or dot markings to align. Then twist the lid until it stops rather than until it feels snug. Autocomplete for this problem is full of "not turning on after cleaning", which is the tell: it worked, you washed it, and it went back together one notch out.

2. The thermal cutout has tripped

Juicer motors have an overload protector that cuts power when the motor gets too hot or draws too much current, and it resets itself after the motor cools -- typically in the tens of minutes rather than seconds. If the machine stopped mid-session and now will not restart, this is the likely cause, and the correct action is to unplug it, empty it, and leave it for half an hour rather than repeatedly pressing the switch.

Two things trip it: dense produce forcing the motor to work beyond its rating, and running past a duty cycle. Only two brands publish a duty cycle -- Tribest states under 30 minutes continuous for the Slowstar and Kuvings states up to 45 minutes for the AUTO10 -- so on every other machine you are guessing, and the sensible guess is that a long batching session is more demanding than the manufacturer envisaged.

3. The auger or basket is jammed

A motor that hums, clicks or strains without turning is being asked to start against a locked rotor, which is a different symptom from silence. On an auger machine the usual culprit is dense or fibrous produce wedged between the auger and the screen -- ginger, beet, celery fiber. On a centrifugal machine it is a basket bound against its housing by compacted pulp.

• Use the reverse function if it has one. AMZCHEF and Nutribullet both state one, and this is what it exists for. Short bursts, not sustained running.
• If there is no reverse, disassemble. Do not force the switch. Unplug, take the bowl apart, clear the screen and auger by hand, and reassemble.
• Then feed more slowly. Jams are usually a feeding-rate problem rather than a machine problem -- juicer clogging fixes has the full set of causes.

4. Power, properly ruled out

Boring and worth two minutes. Plug the juicer into a different outlet on a different circuit -- not another socket on the same strip. Try the same outlet with something you know works, like a lamp. Check whether a GFCI outlet near the sink has tripped, which is common in kitchens and silent. Inspect the cord where it enters the body, which is where flexing damage shows up.

If a different outlet brings it to life, the machine was never broken. If the cord is visibly damaged, stop using it rather than taping it -- that is a replacement or a warranty claim, not a repair.

5. The switch or dial is not where you think

Several machines here have multi-position controls: Breville's JE98XL has dual speeds at 6,500 and 12,000 RPM, the Cold XL is multi-speed, and machines with reverse functions often use a three-position switch where the center is off. A dial sitting between positions reads as off. Turn it firmly to a detent rather than approximately.

6. It really is the motor

If the assembly is definitely locked, the machine has rested for an hour, nothing is jammed, and a known-good outlet gives you nothing -- no light, no hum, no click -- then it is a fault rather than a condition. Before you buy anything, check the warranty on the listing you bought from.

That is not a formality in this category, because the terms are extraordinarily long at the auger end. Omega states 15 years limited across its range; Hurom states 15 years on motor and parts; Kuvings USA states 15 years, though regional sellers list shorter terms; Nama states 15 years on the motor but only 2 on parts. A machine that died in year four is very likely a claim rather than a purchase. How long a juicer lasts lists every term we have and what each covers.

The picks in full

1. If it is genuinely dead and still in warranty

Omega NC900HDC

Omega NC900HDC · $200–400 · Our score 7.9/10

Check the term before you replace anything: Omega states a 15-year limited warranty on the NC900HDC, the J8006HDS and the VSJ843 alike, which means a motor failure years in is very likely a claim rather than a purchase. The machine states 80 RPM, 150 W, five adjustable pressure settings and two juicing screens. If you are replacing a machine that died early, this is where long cover starts. It is over 19 in wide with the highest part count on this site.

Yield

Omega markets high juice yield and five pressure settings; no numeric yield figure is publishedManufacturer claim: Omega Juicers · checked 2026-10-02

Pulp

Five adjustable pressure settings and two juicing screens, per OmegaManufacturer claim: Omega Juicers · checked 2026-10-02

Cleanup time

Not available - no published cleanup time in minutesNot sourced

Speed

Omega states 80 RPM and 150 W outputManufacturer claim: Omega Juicers · checked 2026-10-02

What works

• Five pressure settings give real control over pulp and extraction
• Handles wheatgrass, which most verticals do poorly
• 15-year warranty on a design that has been iterated for years

What does not

• 19.22 in wide, which is a counter-depth problem in small kitchens
• More parts to wash than any vertical here
• 18.7 lb, so it lives out on the counter whether you like it or not

Skip this if: Your counter is shallow, or cleanup is what will make you quit. It is over 19 in wide and there are more parts to wash than on any vertical here.

Representative photo. We have no manufacturer image library, so this is a licensed stock photo of the category, not a photo of this unit.

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• Yield9/10
• Pulp9/10
• Cleanup6/10
• Value8/10
• Quiet8/10

Read the full Omega NC900HDC review

2. Cheapest replacement with a reverse function

AMZCHEF ZM1501

AMZCHEF ZM1501 · Under $100 · Our score 7.1/10

If the problem turned out to be repeated jamming rather than an electrical fault, a reverse function is the feature to buy next time. AMZCHEF states 90 RPM, 150 W, a reverse function and operation below 60 decibels -- the only published decibel claim on this site -- in the under-$100 band. Its warranty is the one genuinely murky thing about it: AMZCHEF states 2 years, some retail listings show 1, and the brand store advertises 3, and we cannot resolve which governs a purchase.

Yield

AMZCHEF markets seven spiral masticators for maximum yield; no numeric figure is publishedManufacturer claim: AMZCHEF · checked 2026-10-02

Pulp

Not availableNot sourced

Cleanup time

Not available - no published cleanup time in minutesNot sourced

Speed

AMZCHEF states 90 RPM, 150 W, with a reverse functionManufacturer claim: AMZCHEF · checked 2026-10-02

What works

• Masticating mechanics under $100
• One of very few machines at any price that publishes a decibel figure
• Reverse function for clearing jams

What does not

• Warranty terms differ between the brand store and third-party listings - read the one you buy from
• Small chute, so prep is heavy
• No yield or cleanup figure published

Skip this if: You expect premium build. At this price the warranty is short and the parts are light - treat it as a trial machine.

Representative photo. We have no manufacturer image library, so this is a licensed stock photo of the category, not a photo of this unit.

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• Yield7/10
• Pulp7/10
• Cleanup6/10
• Value9/10
• Quiet9/10

Read the full AMZCHEF ZM1501 review

3. Reverse function, smallest footprint

Nutribullet Slow Juicer

Nutribullet NBJ50300 · $100–200 · Our score 7.4/10

The other machine here with a stated reverse function, in the $100-200 band. Nutribullet states 65 RPM, 150 W, a reverse function, and assembled dimensions of 17 in high by 6.25 in wide by 7 in deep. 65 RPM is slow, which is gentler on the auger than the faster slow juicers. Nutribullet covers it for 1 year, and the 24 oz catch cup means stopping mid-session if you juice for more than one person.

Yield

Not availableNot sourced

Pulp

Not availableNot sourced

Cleanup time

Not available - no published cleanup time in minutesNot sourced

Speed

Nutribullet states 65 RPM, 150 W, with a reverse functionManufacturer claim: Nutribullet · checked 2026-10-02

What works

• Cold press mechanics at a centrifugal-adjacent price
• Reverse function, which is how you clear a celery jam
• Small footprint at 17 in tall and 6.25 in wide

What does not

• 1-year warranty against 15 years on the premium verticals
• 24 oz catch cup forces breaks on bigger batches
• No published yield, pulp or cleanup figures

Skip this if: You juice for more than one person. A 24 oz container means stopping and emptying mid-session.

Representative photo. We have no manufacturer image library, so this is a licensed stock photo of the category, not a photo of this unit.

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• Yield7/10
• Pulp7/10
• Cleanup7/10
• Value9/10
• Quiet8/10

Read the full Nutribullet Slow Juicer review

Brand-specific versions of this question

Autocomplete carries a separate query for nearly every brand -- Nama, Breville, Kuvings, Nutribullet, Omega. We are not going to write a page per brand pretending to brand-specific knowledge we do not have, because the mechanism is the same in all of them: these machines all use an interlock, all use a thermal cutout, and all jam on dense produce. Work the six causes above in order regardless of the badge, and then use the manufacturer's own support page, which is linked under Sources for every machine we cover.

If the machine runs but the juice has gone thin or the yield has dropped, that is a different problem with different causes -- see juicer not making much juice.