Hatco Control Board Overtemp: the Toast-Qwik electronics are too hot
The TQ3 cools its control with a fan that draws air from below.
Mon–Sat, 8am–8pm
- Temperature and alarms
- Reach-in and prep table repair
- Source: Hatco
Book a visit
Three short steps, about a minute.
or call (844) 571-4566
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What Control Board Overtemp
actually means.
The TQ3 cools its control with a fan that draws air from below. If the fan cannot turn or the unit sits too low to breathe, the board overheats and the screen shows Control Board Overtemp. The manual's checks are a clear fan, voltage to the fan, the unit standing on its legs and a clear filter area.
Hatco commercial appliance display · also shown as Control Board Overtemp
What to do when Control Board Overtemp shows on the commercial applianceKind of codeTemperature and alarms
The controller has seen a temperature outside the band it was set for and is saying so: a box above its alarm point, a fryer vat or an oven cavity that tripped its high-limit, or a dish machine rinse that never came up to heat. Often the cause sits outside the unit, such as a door left open during a delivery, a coil packed with grease, a kitchen far hotter than the maker allows or a booster fed cold water. Checking the door, the coil and the air around the unit is fair; move the product if a cold box stays above 41°F, and book the visit.
Usually leads toReach-in and prep table repair
Reach-ins, pass-throughs, prep tables and blast chillers: gaskets, hinges, fans, thermostats, condensers and compressors.
Shows up asCommercial Appliance Error Code on a Combi, Fryer, Dish Machine or Laundry Display
A commercial appliance error code appears as letters or numbers on a combi, fryer, reach-in controller, dish machine or laundry machine display, or as a flashing light or an alarm tone.
MakeHatco
Hatco equipment is often checked in the gap between breakfast and lunch, when the station it serves can do without it for a short while.
SourceHatco Toast-Qwik TQ3-400, TQ3-500, TQ3-900 and TQ3-2000 conveyor toaster installation and operating manual
Toast-Qwik TQ3-400, TQ3-500, TQ3-900 and TQ3-2000 conveyor toasters with the touchscreen control.
Before you book,
in this order.
Each step comes from Hatco's own guidance for Control Board Overtemp on its commercial appliances. Follow it to the end: the last card says whether this is a visit.
Switch off and unplug the toaster and let it cool.
Make sure it stands on its legs and nothing blocks the filter area underneath.
Clean away crumbs and grease around the air intake.
A repeat usually means the fan or its supply needs repair; book a visit.
Still there?
It usually turns into reach-in and prep table repair. Book with the code and the model number.
What not to do
This message is about the control board, not the toasting chamber temperature. It is different from Temperature Probe Error, which is a sensing problem.
What you may
notice with it.
The commercial appliance problems Control Board Overtemp tends to arrive with. Answer these at the commercial appliance before anyone is booked.
All problems
Where Control Board Overtemp usually leads
Reach-in and prep table repair.
Hatco
commercial appliances.
Hatco equipment is often checked in the gap between breakfast and lunch, when the station it serves can do without it for a short while.
Hatco commercial appliance repairMore Hatco codes
Temperature and alarms on other makes
Commercial cold storage
Reach-in and pass-through cabinets, walk-in coolers and walk-in freezers, prep and sandwich tables, undercounter units and blast chillers that hold a kitchen's food at safe temperatures.
Commercial cooking equipment
Fryers, griddles, charbroilers, restaurant ranges, convection and combi ovens, steamers, kettles, holding cabinets and toasters, on gas or electric, that make up the hot side of a kitchen line.
Commercial dish machines
Undercounter, door-type and conveyor dish machines with their booster heaters and chemical feeds, the warewashing station that washes and sanitizes every rack before it goes back on the line.
In Hatco's own words
Make sure unit is on legs and filter area is clear.
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Toast-Qwik TQ3-400, TQ3-500, TQ3-900 and TQ3-2000 conveyor toasters with the touchscreen control.
Hatco Control Board Overtemp commercial appliance repair,
where we come out.
The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.
All service areasTampa BayFL · 31 areas
Miami / South FloridaFL · 47 areas
New York MetroNY · 75 areas
HoustonTX · 36 areas
ChicagoIL · 50 areas
Los AngelesCA · 95 areas
San DiegoCA · 31 areas
Questions
about Control Board Overtemp.
Can I clear Control Board Overtemp myself?
Why does my Hatco toaster overheat its board when it sits on the counter?
Can crumbs cause Control Board Overtemp on a Hatco TQ3?
Is Control Board Overtemp dangerous on a Hatco toaster?
Back to your everyday
Still showing Control Board Overtemp?
A booking with a code goes further when it has the code as shown, the model and serial from the data plate, and a word on whether the unit still holds temperature, heats, rinses or spins. With those three, the office can match the likely part to your unit the same day.