Antunes HCT-5H User Manual

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HORIZONTAL CONTACT TOASTER

A.J. Antunes & Co.

HCT-5H

MFG. NO. 9210850

Place this manual in the Toaster section

of your Equipment Manual.

Manufactured exclusively for

McDONALD’S®

A.J. ANTUNES & CO.

180 KEHOE BLVD.

CAROL STREAM, ILLINOIS 60188, U.S.A.

PHONE: +1-630-784-1000

TOLL FREE: +1-877-392-7854

FAX: +1-630-784-1650

www.antunes.com

TABLE OF CONTENTS

Owner Information .....................................................2

General ......................................................................2

Service/Technical Assistance ....................................2

Warranty Information .................................................2

Specifications .............................................................3

Electrical Specifications & Plug Configuration ..........3

Pass Through Time ...................................................3

Dimensions ................................................................3

Important Safety Information ....................................4

Installation ...................................................................5

Unpacking ..................................................................5

Location .....................................................................5

Operation .....................................................................6

Operating Instructions ...............................................6

HCT-5H & HRT-5H

Scan with mobile device or enter URL

for product and service information.

http://tiny.cc/ajaHCT-HRT

HCT-5H BUN TOASTER

Adjusting Toast Quality ..............................................6

Language Selection ...................................................6

Programming ..............................................................7

Control Panel .............................................................7

Settings ......................................................................7

Purging Product from Toaster ....................................7

Factory Reset ............................................................7

Maintenance ................................................................8

Daily Cleaning ...........................................................8

Quarterly Maintenance ..............................................9

Troubleshooting .......................................................12

Replacement Parts ...................................................16

Wiring Diagram .........................................................21

Notes..........................................................................22

The Antunes Food Service Equipment Division of A.J. Antunes & Co. provides the following limited warranty to the original purchaser of all McDonald’s Equipment. All components are warranted against defects in the material and workmanship for a period of two (2) years from date of original installation.

If any part becomes defective during the period of this Warranty, Antunes Food Service will pay labor costs to an Authorized Service Agent to replace the part plus travel expenses.

WARRANTY EXCLUSIONS

• The cost of Installation.

• Equipment that has been damaged due to shipment. Purchaser should make damage claim directly upon carrier.

• Alteration, misuse, abuse.

• Improper storage or handling.

• Improper maintenance.

• Failure to follow proper Installation instructions, including electrical connection.

Antunes Food Service reserves the right to make changes in design or add improvements on any products. The right is always reserved to modify Equipment because of factors beyond our control and government regulation. Changes to Equipment do not constitute a warranty charge. This warranty is exclusive and is in lieu of all other warranties, expressed or implied, including any implied warranty of merchantability or fitness for a particular purpose, each of which is expressly disclaimed. The remedies described above are exclusive, and in no event shall A.J. Antunes & Co. or any of its Divisions be liable for special consequential or incidental damages for the breach or delay in the performance of this warranty.

P/N 1011256 Rev. I 3/18 McDonald’s

LIMITED WARRANTY

• Improper or unauthorized repairs.

• Scheduled Maintenance procedures as outlined in your MRC Card.

• This Warranty does not cover Consumable items. NOTE: The Conveyor Belt

wraps are consumable items that can be easily adjusted or replaced according to the Maintenance Section of this product’s Owner’s Manual.

• Water pressure problems or contamination problems such as foreign material in water lines or inside solenoid valves due to an incoming water source.

• Freight, foreign, excise, municipal or other sales or use taxes.

• Consequential damages such as loss of profit, loss of time, the cost of repairing or replacing other property which is damaged, or any other incidental damage of any kind.

This manual is for the exclusive use of licensees and employees of McDonald’s Systems, Inc..

HCT-5H BUN TOASTER

OWNER INFORMATION

General

This manual provides the safety, installation, and operating procedures for this unit. Please read this manual prior to installing and operating the unit.

This unit is manufactured from the finest materials available and assembled to our strict quality standards. This unit has been tested at the factory to ensure dependable trouble-free operation.

Service/Technical Assistance

If you experience any problems with the installation or operation of your unit, contact Antunes Technical

Service at +1-877-392-7854 (toll free).

Warranty Information

Please read the full text of the Limited Warranty in this manual.

If the unit arrives damaged, contact the carrier immediately and file a damage claim with them. Save all packing materials when filing a claim. Freight damage claims are the responsibility of the purchaser and are not covered under warranty.

The warranty does NOT extend to:

Fill in the information below and have it handy when calling for assistance. The serial number is on the specification plate located on the rear of the unit.

Purchased From:

Date of Purchase:

Model No.:

Serial No.:

Mfg. No.:

Network ID Number:

• Damages caused in shipment or damage as result of improper use.

• Installation of electrical service.

• Normal maintenance as outlined in this manual.

• Malfunction resulting from improper maintenance.

• Damage caused by abuse or careless handling.

• Damage from moisture into electrical components.

• Damage from tampering with, removal of, or changing any preset control or safety device.

IMPORTANT! Keep these instructions for future reference. If the unit

changes ownership, be sure this manual accompanies the equipment.

P/N 1011256 Rev. I 3/18

McDonald’s

SPECIFICATIONS

Electrical Specifications & Plug Configuration

Model & Mfg. No

Volt Watts Hz.

Plug

Description

HCT-5H BUN TOASTER

Plug

Conguration

HCT-5H

(Domestic)

9210850

208 4430-5250 60

Pass Through Time

For all HCT-5H units the pass through time is 22 seconds (+/- 2 seconds).

Dimensions

Pin & Sleeve Plug

30 Amps, 250 VAC

All electrical connections must be in accordance with local electrical codes and any other applicable codes.

17.75”

(450.8 mm)

CAUTION

11.41”

(289.8 mm)

P/N 1011256 Rev. I 3/18 McDonald’s

34.19”

(868.5 mm)

HCT-5H BUN TOASTER

IMPORTANT SAFETY INFORMATION

In addition to the warnings and cautions in this manual, use the following guidelines for safe operation of the unit.

• Read all instructions before using equipment.

• For your safety, the equipment is furnished with a properly grounded cord connector. Do NOT attempt to defeat the grounded connector.

• Install or locate the equipment only for its intended use as described in this manual. Do NOT use corrosive chemicals in and/or on this equipment.

• Do NOT operate this equipment if it has a damaged cord or plug, if it is not working properly, or if it has been damaged or dropped.

• This equipment should be serviced by qualified personnel only. Contact Antunes Technical Service for adjustment or repair.

• Do NOT block or cover any openings on the unit.

• Do NOT immerse cord or plug in water.

• Keep cord away from heated surfaces.

• Do NOT allow cord to hang over edge of table or counter.

• Do NOT clean this appliance with a water jet.

The following warnings and cautions appear throughout this manual and should be carefully observed.

• Turn the unit off, wait for the cool-down procedure to complete its cycle, and disconnect the power cord before performing any service or maintenance on the unit.

NOTE: Turning off the power switch does NOT turn off all power to the unit. When the unit is plugged in and turned off, an LED light flashes to indicate that the power cord is plugged in.

WARNING To avoid possible personal injury and/or damage to the unit, all inspections, tests, and repair of electrical equipment should be performed by QUALIFIED SERVICE PERSONNEL. The unit MUST be completely shut down and unplugged before any internal servicing, except when electrical tests are required. Use extreme care during electrical circuit tests. Live circuits will be exposed.

CAUTION All electrical connections must be in accordance with local electrical codes and any other applicable codes.

CAUTION Bread may burn. Therefore toasters must not be used near or below curtains or other combustible walls and materials. Failure to maintain safe operating distances may cause discoloration or combustion.

CAUTION NEVER unplug the power cord while the unit is running! Use the proper shutdown procedure before unplugging the power cord.

WARNING

ELECTRICAL SHOCK HAZARD. FAILURE TO

FOLLOW THE INSTRUCTIONS IN THIS MANUAL

COULD RESULT IN SERIOUS INJURY OR DEATH.

• Electrical ground is required on this appliance.

• Do NOT modify the power supply cord plug. If it does not fit the outlet, have a proper outlet installed by a qualified electrician.

• Do NOT use an extension cord with this appliance.

• The toaster should be grounded according to local electrical codes to prevent the possibility of electrical shock. It requires a grounded receptacle with separate electrical lines, protected by fuses or circuit breaker of the proper rating.

• Check with a qualified electrician if you are unsure if the appliance is properly grounded.

P/N 1011256 Rev. I 3/18

McDonald’s

INSTALLATION

HCT-5H BUN TOASTER

Unpacking

1. Open the large box. It contains:

• HCT-5H toaster

• Accessories box

2. Remove the accessories box from the large box.

3. With the help of another person, carefully remove the HCT-5H from the large box.

4. Remove all protective coverings from the unit.

5. Open the Accessories Box. It contains:

• Owner’s Manual

• Bun Feeder

• Bun Buffer Frame

6. Wipe the entire exterior of the toaster and the accessories mentioned above with a clean towel sprayed with a McDonald’s approved sanitizer. Allow to air dry.

NOTE: Handle accessories with care. If an accessory becomes bent or damaged, it may not attach to the unit correctly, which may affect normal operation.

Bun Feeder

Crumb Tray

Bun Buffer Frame

Figure 1. HCT-5H Components

NOTE: If any parts are missing or damaged, contact A.J. Antunes Customer Service IMMEDIATELY at +1-877-392-7856 (toll free).

Location

When placing the toaster into service, pay attention to the following guidelines:

• Make sure power is off and the toaster is at room temperature.

• Do NOT block or cover any openings on the unit.

• Do NOT immerse cord or plug in water.

• Keep cord away from heated surfaces.

• Do NOT allow cord to hang over edge of table or counter.

1. Place the toaster in the required position designated by McDonald’s.

NOTE: The HCT-5H is designed to be used with the HRT-5H toaster. When installed together, the HRT5H should be placed on top of the HCT-5H.

2. Attach the Bun Feeder, Crumb Tray, and Bun Buffer Frame (Figure 1).

3. Plug the power cord into an appropriate power outlet.

P/N 1011256 Rev. I 3/18 McDonald’s

HCT-5H BUN TOASTER

OPERATION

Operating Instructions

Follow these steps to start the toaster:

1. Plug in the power cord. Press and release the Power Button to turn on. Wait until the Control Panel displays “Ready”.

2. Set the Compression Knob to 4 (recommended).

3. Insert product into the designated area of the Bun Feeder with the cut side of the bun facing down. Toasted product drops into the Bun Buffer.

Bun Feeder

Language Selection

Follow these steps to set the language option for the toaster.

1. Plug in the power cord and turn the toaster on.

2. See Figure 3. Press and hold the MENU button for

five seconds.

3. Press◄ until the display shows “English”.

4. Press OK.

5. Press ◄ or ► to select your preferred language.

The available languages appear in the following order:

• English

• Spanish

• French Canadian

6. Press the OK button to save the changes.

7. Return the toaster to service.

Control

Panel

Bun Buffer

Frame

Bun

Buffer

Figure 2. HCT-5H

Adjusting Toast Quality

There are variations in bun products that are used on the A.J Antunes HCT-5H toaster such as moisture content, bun formulations, age, tolerances etc. The HCT-5H was designed to compensate for bun variations by allowing user to adjust the compression, light/dark (speed) & temperatures settings in order to achieve a Gold Standard toasted product.

1. LIGHT DARK ADJUSTMENT: Adjust the light dark setting with the < or > buttons. The default light/dark setting on the HCT-5H from the factory is 0 but can be adjusted from Lighter (0-10) to Darker (0-10). Light 10 is the lightest setting and dark 10 is the darkest. Each increase in “lighter” value will increase the pass through time and each increase in “darker” value with decrease the pass through time.

Left (Back)

Button

Right (Forward)

Button

2. TEMPERATURE ADJUSTMENT: Adjust the set

point temperature on the platens in the program menu. The default temperature settings on the HCT-5H are A Platen: 282°C (540°F) B Platen: 282°C (540°F) C Platen: 254°C (490°F). The temperatures can be increased to +/- 50°F (10°C) if needed to achieve an acceptable toast quality.

3. COMPRESSION ADJUSTMENT: Adjust the compression knob on the side of the unit. The default compression setting on the HCT-5H is 4 but is adjustable from 1-7. It is acceptable to adjust the compression from 1-7 as needed to achieve the desired toast quality and bun compression.

P/N 1011256 Rev. I 3/18

McDonald’s

PROGRAMMING

HCT-5H BUN TOASTER

Control Panel

Access the Control Panel by facing the front of the unit and moving to the left side of the unit. The LEDs on the control panel light to signify when each item is operating. The Service LED lights and the corresponding LED blinks when the unit requires service. A message also appears on the display.

Settings

Follow the steps below to view and adjust settings.

1. When the unit is plugged in, press and hold the

MENU button (Figure 4) for five seconds. The control panel displays “Platen A”

NOTE: The unit does not have to be turned on in order to access the settings menu.

2. Press ◄ and ► (Figure 4) to scroll through the settings, which appear in the following order:

• Platen A

• Platen B

• Platen C

• Units (°C/°F)

• Buzzer (On/Off)

• Language

• Service Messages

• Controls Temperature

• Motor (view only)

• Conveyor (view only)

3. To change a setting, press the OK button and then press ◄ and ► to adjust as needed. Press the OK button again to save the changes. See Figure 3.

NOTE: The Elapsed Time and Control Temperature can not be adjusted.

The table below describe platen and motor settings depending on the Compression Knob setting:

Power Button Service LEDs Platen LEDs

Display

Panel

Menu Button

Left (Back)

Button

Right (Forward)

Button

Figure 3. HCT-5H Control Panel

Factory Reset

To reset the unit to the factory default settings:

1. Turn the unit off

2. Press and hold ◄ and ► and turn the unit on.

3. The toaster displays “Factory Settings Restored” on the display.

NOTE: For ALL Units, this sets the display temperature to °F (Fahrenheit). Refer to the “Settings” section of this manual to change the display temperature to °C (Celsius).

Purging Product from Toaster

To purge product from the toaster, press and hold ◄ and ► together. This speeds up the conveyors to force product out of the front of the toaster.

When using recommended Compression Setting of #4

A Platen: 540° F (282° C)

B Platen: 540° F (282° C)

C Platen: 490° F (254° C)

Conveyor Speed: 22.0 seconds

Table 1. Temperature/Compression Settings

P/N 1011256 Rev. I 3/18 McDonald’s

HCT-5H BUN TOASTER

MAINTENANCE

Daily Cleaning

CLEAN AND SANITIZE TOASTER AND BELTS (DAILY)

1. Press and release the Power Button to turn the toaster off. The toaster enters a cool-down mode and automatically shuts down when complete.

NOTE: You do NOT need to wait for the cool down to complete.

2. Put on neoprene gloves. Remove the Bun Feeder, Crumb Tray, and Bun Buffer Frame (Figure 4).

3. Clean the outside surfaces of the toaster with a paper towel sprayed with an approved multisurface cleaner. Allow to air dry.

4. Wash the Bun Feeder, Crumb Tray, and Bun Buffer Frame at the three-compartment sink. Allow to air dry.

5. Reattach the Bun Feeder, Crumb Tray, and Bun Buffer Frame.

6. Plug the power cord into the appropriate outlet. Press and release the Power Button to turn the unit on. Return to normal operation.

7. Lift the front door to inspect the belts (Figure 4). Replace any Belts that are torn, folded, discolored, missing snaps, or damaged in any way.

NOTE: The conveyors continue to turn during the cool-down period, allowing you to clean the entire Belt.

8. If the Belts are all in good condition, spray a clean, sanitized towel with an approved multi-surface cleaner. Wipe all of the Belts clean for two revolutions of the belts.

NOTE: You may need to wipe the Belts more two rotations.

Bun Feeder

Front Door

Crumb Tray

Bun Buffer Frame

Figure 4. HCT-5H Components

NOTE: Be sure to clean and sanitize the Belts completely. Improper cleaning shortens the life of the Belts and results in poor toaster performance.

NOTE: Replace any Belts that show excessive wear and tear. To obtain new Belts, contact your Distribution Center (DC).

NOTE: Belts should be removed ONLY during Belt replacement or when required in a service situation.

NOTE: We recommend that Belts be replaced every quarter.

8. Next, spray a clean, sanitized towel with an approved sanitizer. Wipe both Belts for two revolutions.

7. Re-install the Bun Feeder, Crumb Tray, and Bun Buffer Frame.

8. Press and release the Power Button to turn the toaster on. Return to normal operation.

P/N 1011256 Rev. I 3/18

McDonald’s

MAINTENANCE (continued)

Quarterly Maintenance

NOTE: The Belt Wraps are considered a consumable item that can be easily maintained and replaced according to these instructions.

Quarterly Maintenance includes all daily maintenance as well as the replacement of belt wraps.

Over time, the Belts will begin to show signs of wear. This wear appears in the form of tears or discoloration of the belt, at which point the belts should be replaced.

NOTE: Belts should be removed ONLY during Belt Replacement or when required in a service situation.

HCT-5H BUN TOASTER

NOTE: We recommend that Belts be replaced every quarter.

INSPECTING BELTS

Inspect all belt wraps daily for signs of tearing, folding, or any damage. Replace any damaged belts as needed.

Refer to the images on this page for examples of belt damage that requires belt replacement.

BELT IS MISSING SNAPS

AND IS DAMAGED. REPLACE BELT.

Figure 7. Example of Damaged Belt

Wrinkling around Snap

BELT IS TORN AND FOLDED.

REPLACE BELT.

Figure 6. Example of Damaged Belt

P/N 1011256 Rev. I 3/18 McDonald’s

BELT IS WRINKLING/DISTRESSED AROUND

SNAPS, HAS LOOSE/DAMAGED SNAPS,

AND IS MISSING SNAPS.

REPLACE DEFECTIVE BELT.

Figure 8. Example of Damaged Belt

HCT-5H BUN TOASTER

MAINTENANCE (continued)

REMOVING BELTS

1. Turn the toaster off. The toaster enters a cooldown mode and automatically shuts down when complete.

2. Unplug the power cord once the cool-down period is complete.

3. Put on neoprene gloves. Remove the Bun Feeder, Crumb Tray, and Bun Buffer Frame.

4. Set the Compression Knob to 7.

5. Unlock the latch on the non-control side of the toaster. Open the side panel.

6. Refer to Figure 5. Lift the latch just above the Bun Compression Knob and then open the Belt Frame Lock as shown.

7. Push the Top Roller in towards the toaster so the roller slides DOWN and locks into place.

8. Push the Bottom Roller in towards the toaster so the roller slides DOWN and locks into place.

9. Remove and discard the Top Belt (the recommendation is to cut it in half so it cannot be used again).

10. Remove and discard the Bottom Belts (the recommendation is to cut them in half so they cannot be used again).

11. CLEAN ROLLERS: Wipe all four rollers with a clean towel sprayed with sanitizer. Make sure to remove all debris from the rollers so they are as clean as possible.

NOTE: It is VERY important to clean all four rollers whenever the belts are removed or replaced.

Belt Frame Lock

(Closed)

Lift Latch

to Unlock

Belt Frame Lock

(Open)

Figure 5. Belt Frame Lock

P/N 1011256 Rev. I 3/18

McDonald’s

HCT-5H BUN TOASTER

MAINTENANCE (continued)

INSTALLING BELTS

1. Follow the steps for Removing Belts.

2. Wipe both sides of the new Belts with a clean, sanitized towel sprayed with an approved sanitizer and allow to air dry.

3. CLEAN ROLLERS: Wipe all four rollers with a clean towel sprayed with sanitizer. Make sure to remove all debris from the rollers so they are as clean as possible.

NOTE: It is VERY important to clean all four rollers whenever the belts are removed or replaced.

4. Slide the new Top Belt gently over the top rollers.

NOTE: Make sure the belt lines up properly on the rollers. The snaps on the belts should face the inside of the top rollers.

5. Slide the first crown belt over the rear top roller and rear bottom roller. Repeat this step for the club/ heel belt and the second crown belt.

NOTE: Make sure the belt lines up properly on the rollers. The snaps on the belts should face the inside of the bottom rollers.

Bun Feeder

Front Door

Crumb Tray

Bun Buffer Frame

Figure 4. HCT-5H Components

6. Return the Top and Bottom Belt Rollers to full tension:

• Pull the Top Roller UP so it can slide out towards the front of the toaster into operating position.

• Push the Bottom Roller UP so it can slide out towards the front of the toaster into operating position.

7. Close the Belt Frame Lock firmly into place (Figure 5) and press the latch in Figure 5 down.

8. Close and latch the Side Panel.

NOTE: Inform the Store Manager after any Belt Replacement so new Belts can be ordered.

9. Set the Compression Knob to 4.

10. Re-install the Bun Feeder, Crumb Tray, and Bun Buffer Frame.

11. Plug the power cord into the appropriate outlet. Turn the toaster on.

P/N 1011256 Rev. I 3/18 McDonald’s

HCT-5H BUN TOASTER

TROUBLESHOOTING

WARNING To avoid possible personal injury and/or damage to the unit, inspection, test and repair of electrical equipment should be performed by qualified service personnel. The unit should be unplugged when servicing, except when electrical tests are required.

If the troubleshooting steps listed do not solve your machine problem, contact an Authorized Service Agency for further assistance or service.

Problem Possible Cause(s) Corrective Action

Display Reads “Hi-Limit Tripped”

Display Reads “Conveyor Stopped”

Display Reads “Motor Running Slow”

Display Reads “Motor Slow”

Display Reads “Motor Load”

Display Reads “Control Temperature Fail

Display Reads “Motor Temperature Fail”

Display Reads “Internal Fault”

Display Reads “Internal Error”

Display Reads “Overtemp A”

Display Reads “SSR A Fail”

Display Reads “System A Fail”

Display Reads “Platen A Low”

Either Hi-Limit A or B has tripped. Remove black cap & firmly press the green

buttons. Contact Antunes Technical Support at +1-877-392-7854 (toll free) for assistance.

A Mechanical Obstruction has occurred which completely stalled the conveyor motor.

A Mechanical Obstruction has occurred that is slowing down the conveyor motor.

Toaster Electrical compartment is overheating due to Lack of airflow surrounding the toaster.

Control Board Malfunction. Cycle Power OFF/ON. If message persists,

Platen A heater is overheating & exceeded its set-point.

The solid state relay for Platen A has failed.

The Platen Heater A heater did not reach set-point temperature.

The Platen heater A heater has dropped below the set-point temperature after achieving set-point but cannot recover.

Check the conveyor belts & surrounding areas for any obstructions/jams. Contact Antunes Technical Support at +1-877-392-7854 (toll free) for assistance.

Inspect the cooling fan on the side for operation & ensure it is clean. Contact Antunes Technical Support at +1-877-392-7854 (toll free) for assistance.

then contact Antunes Technical Support at +1-877-392-7854 (toll free) for assistance.

P/N 1011256 Rev. I 3/18

McDonald’s

Problem Possible Cause(s) Corrective Action

Display Reads “Heater A Fail”

Display Reads “Sensor A Fail”

Display Reads “Overtemp B”

Display Reads “SSR B Fail”

Display Reads “System B Fail”

Display Reads “Platen B Low”

Display Reads “Heater B Fail”

Display Reads “Sensor B Fail”

Display Reads “Overtemp C”

Display Reads “SSR C Fail”

Display Reads “System C Fail”

Display Reads “Platen C Low”

Display Reads “Heater C Fail”

Display Reads “Sensor C Fail”

Display Reads “USB Power”

TROUBLESHOOTING (continued)

The Platen Heater A heater did not reach set-point temperature.

Platen Thermocouple A sensor has failed.

Platen B heater is overheating & exceeded its set-point.

The solid state relay for Platen B has failed.

The Platen Heater B heater did not reach set-point temperature.

The Platen heater B heater has dropped below the set-point temperature after achieving set-point but cannot recover.

The Platen Heater B heater did not reach set-point temperature.

Platen Thermocouple B sensor has failed.

Platen C heater is overheating & exceeded its set-point.

The solid state relay for Platen C has failed.

The Platen Heater C heater did not reach set-point temperature.

The Platen heater C heater has dropped below the set-point temperature after achieving set-point but cannot recover.

The Platen Heater C heater did not reach set-point temperature.

Platen Thermocouple C sensor has failed.

An unauthorized device has been plugged into the rear USB Port that is over loading the USB port.

HCT-5H BUN TOASTER

Cycle Power OFF/ON. If message persists, then contact Antunes Technical Support at +1-877-392-7854 (toll free) for assistance.

Remove the device from the port. NOTE: Only approved devices for special toaster software loading should be used. Contact Antunes Technical Support at +1-877-392-7854 (toll free) for assistance.

P/N 1011256 Rev. I 3/18 McDonald’s

HCT-5H BUN TOASTER

TROUBLESHOOTING (continued)

Problem Possible Cause(s) Corrective Action

No Display Power Cord is not plugged into the outlet Unplug the power cord then firmly plug back in

No power at outlet Contact your electrician

Circuit Breaker is Tripped or OFF Reset circuit breaker

Equipment malfunction Contact Antunes Technical Support at +1-877-

392-7854 (toll free) for assistance.

The buns must be forced into the toaster. Sticking and Burning

Buns are toasting too light

The upper &/or lower black belts are worn & need replacement

The rear top &/or bottom spring loaded rollers are in the unlocked state.

The black belts are worn due to not being properly cleaned daily or over 3 months old.

Improper compression setting Use recommended compression #4. Contact

Mechanical problem within conveyor system

Incorrect temperature set-points Perform a factory reset as detailed in

Incorrect motor speed Perform a factory reset as detailed in

Improper compression setting Use recommended compression #4. Contact

The black belts are worn due to not being properly cleaned daily or are over 3 months old.

Light/Dark settings must be adjusted Adjust the Light/Dark settings to achieve a

Using refrigerated buns Verify that only room temperature buns are

The platen heater surface has carbon buildup

Replace all belts every 3 months as per PM

Verify the roller is properly seated & extended towards the rear to apply tension to the belt. Contact Antunes Technical Support at +1-877392-7854 (toll free) for assistance.

Follow the daily PM for the belts

Antunes Technical Support at +1-877-392-7854 (toll free) for assistance.

Contact Antunes Technical Support at +1-877392-7854 (toll free) for assistance.

“Programming Section” of this owner’s manual. Contact Antunes Technical Support at +1-877392-7854 (toll free) for assistance.

Antunes Technical Support at +1-877-392-7854 (toll free) for assistance.

Follow the daily maintenance & quarterly belt replacement as detailed in the PM

darker product. Contact Antunes Technical Support at +1-877-392-7854 (toll free) for assistance.

being used

Clean any platen heater surface buildup. Contact Antunes Technical Support at +1-877392-7854 (toll free) for assistance.

P/N 1011256 Rev. I 3/18

McDonald’s

Problem Possible Cause(s) Corrective Action

Buns are toasting too dark

The black belts appear too loose & sagging

The black belts are tearing prematurely

Buns are being over compressed