Push-button, nothing on show
An MM Super Auto that stops mid-morning takes the whole self-serve program with it. We repair the full under-counter stack: brew units that stall mid-cycle, milk systems gone thin or sour, grinders drifting off dose, touchscreens that freeze. Describe the symptom and the daily volume, and we'll usually know the likely fix before the cabinet opens.
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Mavam · Under-counter super-automatic espresso
The Mavam MM Super Auto hides a complete super-automatic, grinder included, in the cabinet under the bar. Dual thermoblocks with their own controls, an integrated steel burr grinder, and an automatic drink system cover up to 150 cups a day for premium offices and hotels that want the coffee without the machine in view. Milk configuration varies by build, so we service each one by what's actually in the cabinet rather than by assumption.
Why Grajqevci
Call in the morning and a technician is usually on-site before the day is out. Most Mavam MM Super Auto jobs get diagnosed and fixed on the first visit.
Commercial coffee equipment is all we do, and Mavam MM Super Auto is part of the weekly rotation. Not a generalist guessing at a service manual. Genuine OEM parts, industry-standard procedures.
Flat rate for the visit, with parts billed separately. For bigger jobs you'll see a written quote on-site before we proceed.
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MM Super Auto faults we diagnose
Every fault below comes from real MM Super Auto service work: what tends to cause it and how we put it right.
Grind buildup, worn seals, or dry lubrication will stall the brew piston mid-travel. We pull the brew unit from the under-counter cabinet, clean every wear surface, replace seals and gaskets, lubricate, and verify clean cycling.
A torn brew screen or a worn piston seal lets fines through. We inspect both, replace the failing parts, and recalibrate the grind so the new ones last.
Grind drift, low brew temperature, or pump pressure below spec, in that order of likelihood. We measure all three, adjust the grind, verify temperature, and check pump output. The fix is usually a recalibration rather than a part.
Scale insulates the element until heat-up drags or errors trip. We descale, measure heat-up time against spec, and replace the thermoblock if performance doesn't recover.
Scale in the steam circuit or a worn valve is the usual story. We descale the circuit, clear the tip, and rebuild the valve.
Nine times out of ten the counter wasn't reset after the cycle. We verify the descale actually ran, reset the counter manually, and check the filter's condition while we're in the menu.
A brew unit seal, a drain blockage, or an internal line. We pressure-test, identify the leak, and replace the failing seal or line.
A skipped daily clean, a worn air-intake spring, or clogged milk lines flatten the foam. We sanitize the milk pathway, replace the intake spring, refresh the daily cycle with the operator, and verify foam quality before leaving.
Either the temperature sensor has drifted or scale has built up in the milk heating circuit. We test the sensor, descale the circuit, and replace whichever part fails to come back to spec.
Almost typically a skipped daily clean catching up with the machine. We deep-clean and sanitize the full milk pathway, then walk the operator through the cleaning cycle so it doesn't come back.
Worn burrs or a foreign object in the chamber. We disassemble the grinder, inspect the burrs, replace them if they measure below spec, and recalibrate the dose by weight.
Usually a software hang, occasionally hardware. We reset the machine, reflash the firmware if it needs it, and replace the touch module only when the hardware is genuinely at fault.
The service interface keeps a fault log that tells the real story. We read it, trace the code to its root cause, address that, and clear the log so the history stays meaningful.
A level sensor or a blockage in the cleaning circuit stalls the cycle partway. We diagnose where it stops, clean or replace the offending part, and run the cycle through to verify completion.
With a brew unit, milk system, and grinder all under the counter, the MM feels access constraints more than the espresso configurations. We assess the clearance, work within it, and document what needs to change so future visits go faster.
Your coffee emergency ends here
Call or submit the form. We confirm your address, model, and the issue.
An experienced technician arrives, runs full diagnostics, and identifies the root cause.
You receive a flat, itemized quote. Nothing proceeds without your green light.
We complete the repair, run a test cycle, and walk you through what to watch for.
Parts on the truck
Receipts
Quick response, exceptional service, and fair pricing. That's what they're all about.
*Estimated based on the approximate distance from our nearest service centre, average commute time, and median service-call length for one machine. Prices in Canadian dollars (CAD $). Final quote provided on-site after diagnosis.
FAQ
21 answers covering service, repair, parts, installation, warranty, and edge cases.
Updated July 2026
Usually the brew unit: grind buildup, worn seals, or a piston running dry of lubricant will stall it mid-travel. We pull the unit through the cabinet, clean every wear surface, fit fresh seals, lubricate, and cycle it until it runs clean. It's the most common MM repair and a routine one.
Three usual causes: a skipped daily clean, a worn air-intake spring, or clogged milk lines. Foam depends on a precise air-to-milk ratio, and the smallest blockage flattens it. We sanitize the pathway, replace the spring, verify the foam, and rebuild the daily routine with your team so it stays fixed.
A rinse isn't a clean, and milk residue deeper in the pathway will sour everything downstream. We deep-clean and sanitize the full milk circuit, then walk your staff through the proper daily cycle. If the routine genuinely is happening, aged milk lines are the next suspect and they're cheap to replace.
Could be either, but the machine side is testable: grind drift, low brew temperature, or pump pressure below spec, in that order of likelihood. We measure all three at the machine and adjust or repair what's off. If everything checks out, we'll say so and you can look at the beans with a clear conscience.
Not serious, but not self-healing either. A torn brew screen or a worn piston seal is letting fines through, and both wear faster if the grind is set too fine. We replace the failed part and recalibrate the grind so the new one lasts.
Almost never. Most frozen screens are a software hang that clears with a controlled reset, and a firmware reflash settles the stubborn cases. A genuinely failed touch module is a part swap, not a write-off.
Nine times out of ten the counter didn't reset, either because the cycle was interrupted or the reset step was missed. We verify the descale actually completed, reset the counter manually, and check the filter while we're in the menu. An alert that's been ignored for weeks earns a real scale inspection too.
Better not to for milk drinks, since an incomplete clean leaves residue in the pathway. The stall is usually a level sensor or a blockage in the cleaning circuit. We find where the cycle stops, clean or replace the offending part, and run it end to end to verify.
Because there's more machine down there. The MM packs a brew unit, a grinder, and an automatic drink system into the same cabinet that espresso configurations use for boilers and pumps. Tight build-outs cost real service time on this model, so we assess access on the first visit and tell you if anything needs changing.
Flat rate for the visit, parts billed at their actual cost on top. You'll hear the rate when you book, and for bigger jobs we quote in writing on-site before any work starts. No estimate that balloons mid-job.
Same-day in most cases. Call in the morning and a technician is usually on-site before the day is out; calls placed later in the day book for the next morning. Urgent breakdowns get priority routing.
The GTA and most of the Golden Horseshoe: Toronto through Mississauga, Vaughan, and Markham, out to Oshawa, Hamilton, and Niagara. If you're not sure you're in range, call and we'll tell you straight.
No. We work call by call. Plenty of customers put us on a maintenance schedule eventually, but that's their choice after seeing the work, never a requirement.
Parts carry their manufacturer warranty, and we stand behind our labour: if the same fault recurs, call us and we'll review it. Specific terms are discussed upfront on each job, not promised in marketing copy.
On-site whenever possible, which is most of the time. If a job genuinely needs the bench, like a full boiler rebuild or major electronics work, we'll say so before anything leaves your building.
Call us or send the form on this page. We confirm the machine, the fault, and a time window the same day. If it's urgent, say so and we'll route the nearest technician.
Diagnosis first: we confirm the fault, tell you what caused it, and quote the fix before touching a wrench. Most repairs finish in that same visit because the common wear parts ride on the truck.
High-wear parts for the platforms we service constantly ride on the truck. Anything else we order, usually next-day where suppliers allow, and we tell you the lead time before committing you to anything.
Usually, yes. We service legacy machines for as long as parts can be sourced, and we're honest when a repair stops making financial sense against a replacement. You get the math, you make the call.
Often, but that's not the pitch. We quote against the actual work, not a factory pricing book, and we'll tell you when a manufacturer warranty claim is the better route. Transparency is the value; the price usually follows.
Yes, and we do it by default on the way out. Half of repeat faults trace back to skipped daily cleaning or wrong routine, so the technician walks your team through what actually matters before leaving.
One call covers brew, milk, and grinder in the same visit.
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