--- title: "Garland E03: the induction cooling air is blocked" description: "What E03 means on Garland E03: the induction cooling air is blockeds, what to check before booking, and when it is not a failure at all." url: "https://commercialappliancerepair.center/error-codes/garland-e03/" --- # Garland E03: the induction cooling air is blocked An induction generator makes heat of its own, and Garland cools it with a fan that pulls air through a filter. ## What E03 actually means. An induction generator makes heat of its own, and Garland cools it with a fan that pulls air through a filter. When the air path is blocked or the fan stops, the heat sink overheats and the unit switches off, showing E03 or three short flashes after each long one. Garland commercial appliance display · also shown as 3 short flashes after each long flash What to do when E03 shows on the commercial appliance ### Kind of code Motors and drives Something that should turn is not turning, or not at the speed the controller expects. A washer-extractor's drive or its inverter may stop the spin when the load is out of balance or a bearing drags, a tumbler's belt may slip so the drum barely moves, a convection or combi fan may slow on worn bearings and bake unevenly, and a dish machine's wash pump may hum without spraying. Redistributing a load, confirming the door is latched and running the machine's own test cycle are fair; a drum, a belt or a motor is a visit, and nobody reaches into a drum that could still move. ### Usually leads to Commercial laundry machine repair Coin, card and on-premise laundry machines and tumblers: door locks, bearings, inverters, burners and payment hardware. ### Shows up as Commercial 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. ### Make Garland Garland equipment on a cooking line is usually looked at after close, when every burner is cold and the grates can come up without rushing a cook. ### Source Garland Induction Counter-Top Series dual base-line models GI-SH/DU/BA installation, operation and maintenance manual, part number 4532290 Rev 3 Garland counter-top induction cook-tops, woks and griddles (GI-SH/DU/BA, GI-BH/BA, GI-SH/BA, GI-SH/GR). Units with a digital display show the E number; units with only an indicator lamp show the flash count instead. ## Before you book, in this order. Each step comes from Garland's own guidance for E03 on its commercial appliances. Follow it to the end: the last card says whether this is a visit. 01 Switch the unit off and let it cool down. 02 Clear anything blocking the air vents, including towels, boxes or grease buildup. 03 Take out the air filter and clean it as the manual describes. 04 Book a visit if E03 returns with clear vents and a clean filter, since the fan may have failed. ### Still there? It usually turns into [commercial laundry machine repair](https://commercialappliancerepair.center/services/commercial-laundry-machine-repair/). Book with the code and the model number. ### What not to do E03 is not a hot pan or cook zone; that is E04. It concerns the electronics' own cooling, which depends on the air filter far more than on what is being cooked. ## What you may notice with it. The commercial appliance problems E03 tends to arrive with. Answer these at the commercial appliance before anyone is booked. [All problems](https://commercialappliancerepair.center/problems/) Before you call ### [Commercial Appliance Error Code on a Combi, Fryer, Dish Machine or Laundry Display](https://commercialappliancerepair.center/problems/commercial-error-code/) [All 8 causes, cheapest first](https://commercialappliancerepair.center/problems/commercial-error-code/) It also comes with - [**Restaurant Equipment Burning Smell: Scorched Oil, Hot Wiring or Lint**](https://commercialappliancerepair.center/problems/commercial-burning-smell/) Problem ### Commercial Appliance Error Code on a Combi, Fryer, Dish Machine or Laundry Display 8 causes, cheapest first Where E03 usually leads ## Commercial laundry machine repair. **Laundry machine door lock, belt, bearings and seal, drain valve, inverter or motor; tumbler igniter, flame sensor, gas valve coil or airflow switch · moderate.** Book a visit [What the job involves](https://commercialappliancerepair.center/services/commercial-laundry-machine-repair/) ## Garland commercial appliances. Garland equipment on a cooking line is usually looked at after close, when every burner is cold and the grates can come up without rushing a cook. [Garland commercial appliance repair](https://commercialappliancerepair.center/brands/garland/) More Garland codes [E01](https://commercialappliancerepair.center/error-codes/garland-e01/) [E02](https://commercialappliancerepair.center/error-codes/garland-e02/) [E04](https://commercialappliancerepair.center/error-codes/garland-e04/) [E05](https://commercialappliancerepair.center/error-codes/garland-e05/) [E06](https://commercialappliancerepair.center/error-codes/garland-e06/) [E10](https://commercialappliancerepair.center/error-codes/garland-e10/) [E12](https://commercialappliancerepair.center/error-codes/garland-e12/) [E21](https://commercialappliancerepair.center/error-codes/garland-e21/) [E22](https://commercialappliancerepair.center/error-codes/garland-e22/) [E29](https://commercialappliancerepair.center/error-codes/garland-e29/) [E47](https://commercialappliancerepair.center/error-codes/garland-e47/) Motors and drives on other makes [Alto-Shaam E03](https://commercialappliancerepair.center/error-codes/alto-shaam-e03/) [Blodgett Fan Error](https://commercialappliancerepair.center/error-codes/blodgett-fan-error/) [Dexter F9](https://commercialappliancerepair.center/error-codes/dexter-f9/) [Frymaster E25](https://commercialappliancerepair.center/error-codes/frymaster-e25/) [Hatco Fan Is Stopped](https://commercialappliancerepair.center/error-codes/hatco-fan-is-stopped/) [Middleby Marshall MC1_COMM_LOST](https://commercialappliancerepair.center/error-codes/middleby-marshall-mc1-comm-lost/) [Miele Professional F78](https://commercialappliancerepair.center/error-codes/miele-professional-f78/) [Rational Service 47.1](https://commercialappliancerepair.center/error-codes/rational-service-47-1/) [All 27 codes of this kind](https://commercialappliancerepair.center/error-codes/#family-motor) Garland builds this ### 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. ## In Garland's own words > Air-cooling system obstructed. [Garland Induction Counter-Top Series dual base-line models GI-SH/DU/BA installation, operation and maintenance manual, part number 4532290 Rev 3](https://www.garland-group.com/asset?id=wilbv) [Garland Induction Counter-Top Series dual base-line models GI-SH/DU/BA installation, operation and maintenance manual, part number 4532290 Rev 3](https://www.garland-group.com/asset?id=wilbv) [Garland Induction Counter-Top Series dual base-line models GI-SH/DU/BA installation, operation and maintenance manual, part number 4532290 Rev 3](https://www.garland-group.com/asset?id=wilbv) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Garland counter-top induction cook-tops, woks and griddles (GI-SH/DU/BA, GI-BH/BA, GI-SH/BA, GI-SH/GR). Units with a digital display show the E number; units with only an indicator lamp show the flash count instead. ## Garland E03 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. 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Switch the unit off and let it cool down. If it comes back, it needs a visit. ### How often should a Garland induction filter be cleaned? Garland names filter cleaning in its action for E03, E04 and E06, so make it part of the regular cleaning schedule. A repeat E03 is often the first sign the filter was missed. ### Why does my Garland show E03 next to the fryer? Hot, greasy air from a neighboring fryer clogs the filter and warms the intake. Moving the unit or shielding it can stop repeat E03s. ### Can I run a Garland induction unit without its air filter? No. The filter keeps grease off the fan and heat sink; running without it trades one E03 for a larger repair. --- **[Read on the site: Garland E03: the induction cooling air is blocked](https://commercialappliancerepair.center/error-codes/garland-e03/)** **[Book a visit with CommercialApplianceRepair.center](https://commercialappliancerepair.center/schedule/)**