Hobart Rack Oven Troubleshooting & Error Codes

Hobart rack ovens are ideal for baking, roasting, and reheating a variety of food. Rotating rack ovens control the heat so that it will be dispersed evenly throughout the unit. As a result, you can cook everything including bread, pastries, meat, and casseroles thoroughly and evenly. It's no matter how these ovens are efficient, issues will attack in rare conditions so that proper troubleshooting is important. Our Hobart rack oven troubleshooting & error codes blog helps you to fix the issue quickly.

Hobart Rack Oven Troubleshooting & Error Codes

Follow these handy Hobart oven troubleshooting tips to solve commonly encountered problems and error codes.

Burners Not Light ON

Door - The door should not be in the open position. So, check that the loading door is closed properly and the door switch is actuated.

Unfortunately, sometimes, the oven will shut off. See if it is in OFF condition. Turn back ON by pressing the ON button to turn the unit ON.

Ensure that the oven's gas shutoff valve and gas valve are in ON mode.

Reset your Hobart rack oven. To reset it, you have to turn off the unit and wait for five minutes. Now, turn the oven to ON. Allow the oven to cool.

Circulation Fan Runs when Oven is Turned OFF

 If your oven circulation fan is running even it is turned off, you have to check whether your oven is shifted to cooling mode. Close the door properly to cancel the cooling mode. If that door is not opening, contact a service-authorized person.

Steam Time can't Set Properly

If the steamer time is unable to set above 10 seconds and time increments by one second. For this problem, first, you should check if the unit is in food service or pulse stream mode. You need to return your oven to bakery mode. So, check the foodservice mode instructions and change the setting.

Oven Rack Not Lift and Rotate

When the bake time has not been entered in timer or the timer has not been started, the oven's rack is not rotated or lift. So, you have to reenter the time in timer and the press START button. Still, the problem persists, take the repair from authorized service.

Error Codes and Alarm Messages

Temperature display changes between a number and COOL

A cool-down mode is active could be the reason behind this error display. To fix this issue, you need to return it to normal mode by closing the oven door or pressing any button.

Display is flashing with no beep sound while the unit is in a timed bake cycle and is calling for heat

It might cause of temperature recovery alert. To avoid this situation, you have to open and close the oven door to reset the heat control. Still, your rack oven does not begin heating, you should consult the service center.

‘SHdn’ appearing on display

It will happen when your safety alarm has disabled your Hobart rack oven. So, turn off all power supplies and gas to the unit. Then, refer to the owner's manual or take the repair help from a local authorized service professional.

Control beeps continuously

There was the rack rotation alert. You have to check whether the rack is rotating. Also, verify for pans that are protruding from the oven's rack and fix the issue. If you are unable to fix it, call your service professional.

Controls beeps rapidly

It could be a temperature alert for Kosher mode. Check for the vent is activated. If it is, make sure to turn the vent off. Inspect that the gas oven burner is firing. If the burner is not firing, simply open the door and close it to reset the temperature control.

Display shows "LOC OUT"

This problem will appear when your oven is in Kosher Lock Out mode. To change this mode, you need to contact your local service technicians.

How to Clean Hobart Rack Oven?

Regular cleaning is the key to prevent common issues in your unit. Before starting, make sure you disconnect the electrical power to the oven and follow the lockout procedure. Be sure all circuits are disconnected. You take care when operating or cleaning the oven as the Hobart rack oven and parts are hot.

Open the oven door and allow it to cool.

Clean the oven outside daily with a clean and damp cloth.

Remove racks of oven and clean as you would any cooking utensil. You can use warm, soapy water and a brush to clean the utensils. Rinse with water and you have to dry with a cloth.

You should have care while cleaning around sensitive interior parts like probes, sensors, or the rotating mechanism components.

Clean the stainless steel interior of your oven by using a clean cloth and warm soapy water.

Gently scrape the heavy buildup off door glass. When the oven is cool, you can remove the residue with a glass cleaner.

If your unit is equipped with hood filters, clean them with soap and warm water.

Don't use oven cleaners or steel wool on stainless steel surfaces. Moreover, never spray down the oven with steam or water.

Preventive Maintenance

You should keep the oven on a regular preventive maintenance schedule. The oven requires specific maintenance based on the usage and environmental factors. So, follow the maintenance tips to prevent higher repair costs, shortened lifespan, unsafe operating conditions on your Hobart oven.

Inspect the area around the oven that must be clear from combustibles and free. Be sure that there should be no obstructions to the airflow.

Conclusion

That’s all about Hobart oven troubleshooting. Hope this guide useful to make your job easier. You can refer to the manual if you need any special instructions on your unit. Sometimes, you have to replace the Hobart oven parts when they got damaged. Choose 

How to Clean a Hobart Mixer

Many people are using Hobart commercial mixers in their restaurants or bakeries. If you are also one who has a Hobart mixer, focus on the regular cleaning and maintenance. One of the best ways to protect against common Hobart mixer problems is to regularly clean your equipment and it's parts. Below are the tips on how to clean a Hobart mixer that you can follow to extend the life and minimize parts replacement.

How to Clean a Hobart Mixer?

While cleaning Hobart mixer, you should clean the mixer bowls and other accessories as well. Wash beaters, whips, and dough arms thoroughly with mild soap solution and water. After that rinse these components with mild soda or vinegar solution. Next, rinse with clean water before using them.

You should follow the same cleaning procedure for bowls and agitators before whipping egg whites or whole eggs.

Make sure you clean your mixer daily. You should not use a hose to clean the commercial mixer. Use a clean and damp cloth. You will be able to clean under the mixer through ample room under the base. Periodically, remove the drip cup and wipe it off to clean.

Wire Cage Cleaning

If you want to clean the mixer's bowl guard wire cage, follow the below instructions.

Rotate the wire cage to the left until the three carriers align perfectly with the carrier escape slots in the circular ridge of the planetary drip cup.

Lift the bowl guard wire cage straight up so the carriers escape from the slots on the drip cup. Now, you can remove the wire cage by pulling it towards you.

Then, wash the bowl guard wire cage in a sink. Rinse the cage with normal water and dry with a clean cloth.

The splash guard can wipe off and wash with a cloth or sponge using warm soapy water. Rinse with a clean cloth.

After completion of the cleaning process, you must re-install the bowl guard wire cage in the correct position.

Tips for Preventive Maintenance

If you follow the preventive maintenance tips along with regular cleaning, you can reduce the Hobart mixer problems. Here, we have given some Hobart mixer preventive maintenance tips that you can follow to save money with the less repairs.

Lubrication

Your Hobart mixer has many moving components. For a smooth running of all mixer parts, you have to lubricate them regularly. If you lubricate regularly, it prevents heat from warping the parts.

You should lubricate the lift slide rails at least once a month. The rails get splashed with doughy, dry or wet ingredients. So, it is very important to clean them frequently. Bowl clamps needed to be lubricated twice a year. Mixer's moving parts lubrication is one of the best ways to extend the life of your equipment as well as it's parts.

Seals Replacing

When seals are leaking, you can notice it around the auxiliary attachment hub, planetary assembly, etc. You just replace the grease. With the help of training videos, you can replace the grease simply. If you are trying yourself, use synthetic food-grade grease to replace it. Seals are also needed to be replaced if necessary.

Deep Cleaning

You should perform periodic deep clean. And, wipe down the mixer after every use. Check out the deep cleaning for various parts of the Hobart mixer. You need to clean all parts to clean leftover dough from all the nooks and crannies.

Switches and Timers: You will need to wipe down timers, switches, bowl attachment locks, auxiliary attachment parts, back rails, etc. At the end of every day, you need to do this. Remove parts that show buildup and clean them. Once a month, deep cleaning is necessary.

Fan and Protective Grid: The protective grid will be clogged easily as it is used repeatedly. Sometimes, it may be blocked which causes the motor gets too hot. The fan in the mixer is also coated with flour and other ingredients that obstruct the air intake and reduce the ability of the motor to cool down. So, clean the needed spots to keep the mixer's motor running smoothly longer.

Planetary Assembly: Clean the planetary assembly periodically by opening it with a screwdriver. When you open it, check for the lubricant leaks too. The moisture would be caused to rusted parts so see for the leaks and fix them.

Keep Mixer Parts Dry

Always keep each part dry before replacing them. Commonly condensation will occur on the mixer. To remove condensation, wipe it to dry after wiping it down at the day end. Make sure dry each one such as splash guard, wire cage assembly, etc.  

Inspect Safety Features

You should check the safety features of your Hobart mixer. Check for the undamaged safety cage, power cord issues, wire cage bowl guard, etc. If they got damaged, replace them with less price.

Wrap-Up

If you care about your Hobart mixer with regular cleaning and maintenance, it will give you long service life. If the task of Hobart mixer cleaning gets too hard for your skill level, once contact a technician so you can get advice and instructions. For further more instructions on how to clean a Hobart mixer, refer to the owner’s manual.

Taylor Soft Serve Machine Troubleshooting

Taylor soft serve ice cream and frozen yogurt machines are known for their quality, reliability, consistency, and convenience. But, they still require proper maintenance and frequent repair. Let's look at a few common Taylor soft serve machine problems. This guide is for operators to ensure their Taylor machine is well maintained and consistently produces the best ice cream products for their customers.

Taylor Soft Serve Machine Troubleshooting Guide

Here, you can check some issues with your Taylor soft serve ice machine, their possible causes, and remedies.

Bacterial Count Troubleshooting

Thoroughly clean and sanitize the soft serve machine regularly including complete disassembly and brush cleaning.

Clean the machine thoroughly by using all brushes provided. These brushes are specially build to reach all mix passageways.

 You need to use the white bristle brush to clean the mix inlet hole that extends from the hopper down to the rear of the freezing cylinder.

Use the black bristle brush to clean the rear shell bearing located at the rear of the freezing cylinder. Make sure to have a sufficient amount of cleaning solution on the brush.

If local health codes permit the use of rerun, make sure the mix rerun is stored in a sanitized, covered stainless steel container and use it in the following day. Do not prime the machine with a rerun. When using rerun, skim off the foam and discard. Mix the rerun with a fresh mix in a ratio of 50/50 during the days of operation.

On a designated day of the week, run the mix as low as possible and discard it after closing. This will break the rerun cycle and decrease the possibility of high bacteria and coliform counts.

Prepare the cleaning and sanitizing solutions properly. A too strong solution may damage the parts and a too weak solution won't do an adequate job of cleaning as well as sanitizing.

The temperature of the mix in the hopper and walk-in cooler should be below 40°F (4.4°C).

No product is being dispensed with the draw valve open and the machine is in Auto mode

Freeze up in the mix inlet hole - Because of this mix inlet hole, you can get this problem. You have to adjust the mix hopper temperature to avoid issues.

Beater motor out on reset - If so, you should reset the freezer.

The beater is rotating counterclockwise from your end - You need to correct the rotation of the beater to clockwise from your side.

The circuit breaker is off or fuse has blown - Try resetting the breaker on. If the fuse has blown, replace it.

Inadequate mix in the hopper - Make sure to fill the hopper with sufficient mix.

Air orifice might not be installed - Install the air orifice in the air tube.

Product is too soft

To avoid this problem, you need to adjust the viscosity.

There will be no enough air space around the machine. Make sure to allow adequate airflow across the condenser.

Check for worn scraper blades. You will need to replace these blades regularly.

Clean the condenser once a month.

Check if the mix is out of date. Be sure, use fresh mix only.

There might be water loss. Find out the water leakage or any reason for water loss and correct it quickly.

Mix is too warm in the mix hopper

Check whether the mix hopper temperature is out of adjustment. With the help of a technician, you should adjust the temperature of the mix hopper.

Missing or worn mix hopper gasket - Need to replace the gasket around the mix hopper.

Verify the mix hopper cover position and adjust it correctly.

If the mix light is not lit, ON it by pressing the MIX button.

Freezing cylinder walls are scored

Beater assembly could be bent - To correct the cause of insufficient mix in the freezing cylinder, repair or replace the beater.

Check if the front bearing is missed or worn on the freezer door. If either of these cases happens, you have to install or replace it with a new bearing.

No freezer operation after pressing the AUTO button

The machine is unplugged - Plug into the wall outlet.

Problem with circuit breaker or fuse - If the circuit breaker is tripped, reset it. The blown fuse might be caused. Replace the fuse if it has blown.

Beater motor is out on reset - You have to reset the freezer.

Taylor Soft Serve Machine Regular Maintenance Checks

Replace scraper blades that are damaged or nicked. Make sure that scraper blades are properly attached to the helix before installing the beater assembly.

Inspect the rear shell bearing for signs of excessive mix leakage in a rear drip pan. It should be cleaned properly.

Keep the rear shell bearing and 3/4 hex drive coupling clean and free of lubricant as well as mix deposits.

Check O-rings and seals. If they are worn or fit too loosely, replace them with new ones.

Follow all lubricating procedures given in the owner's manual.

If your soft serve machine is air-cooled, you have to check the condensers for the accumulation of dirt and lint. As dirty condensers reduce the capacity and efficiency of a machine, you should clean the condensers monthly with a soft brush.

If your machine is equipped with an air filter, it's important to vacuum clean the filters on a monthly schedule.

Conclusion

Hope this Taylor soft serve machine troubleshooting guide helped you to save money and time. However, proper maintenance is the key to every machine to prevent problems. You can visit partsfps.com to buy genuine repair or replacement Taylor soft serve machine parts.