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P/N 1010610 Rev. Q 10/15 
Original Instructions - McDonald’s

MUFFIN TOASTER  

MODEL MT-12 

Mfg. Numbers 9200131, 134, 136, 137, 138, 140, 144, & 150

Place this manual in the Toaster section  

of your 

Equipment Manual. 

Manufactured exclusively for 

McDONALD’S® 

BY

 

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 (USA Only) 

FAX: 1-630-784-1650 

www.ajantunes.com

TABLE OF CONTENTS

This manual is for the exclusive use of licensees and employees of McDonald’s Systems, Inc.  © McDonald’s Corporation  All Rights Reserved

IMPORTANT

Keep these instructions for future reference.  If the unit changes ownership,  

be sure this manual accompanies the equipment.

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

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

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

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

Important safety information .....................................3
Specifications .............................................................5

Electrical Ratings .......................................................5

Electrical Cord & Plug Configurations .......................5

Dimensions ................................................................6

Installation ...................................................................7

Unpacking ..................................................................7

Location .....................................................................7

Operation .....................................................................8

Hi-Limit Reset Button ..............................................10

Maintenance ..............................................................10

Maintenance Schedule ............................................10

Function of Diagnostic LEDs ...................................12

Troubleshooting .......................................................13
Replacement parts ...................................................16
Wiring Diagrams .......................................................19
NOTES .......................................................................20

LIMITED WARRANTY

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 period of this Warranty, Antunes Food Service will pay negotiated straight time labor costs to an Authorized Service Agent to 

replace the part, plus travel expenses up to 50 miles/80 km, 1 hour each way (100 miles/160 km, 2 hours round trip). 

 

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 pur-

pose, 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.

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 connec-

tion.

•  Improper or unauthorized repairs.

•  Scheduled Maintenance procedures as outlined in your MRC Card.

•  This Warranty does not cover Consumable items.

•  Water pressure problems or contamination problems such as foreign material 

in water lines or inside solenoid valves due to an incoming water source.

•  Overtime or Holiday charges.

•  Mileage over 50 miles/80 km (100 miles/160 km round-trip), or travel time 

over two (2) hours.

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

•  Consequential damages such as loss of profit, loss of time, the cost of repair-

ing or replacing other property which is damaged, or any other incidental 

damage of any kind.

Testing & Certification

ITS

geprufte
Sicherheit

Scan with mobile device or enter URL

for product and service information.

A.J. Antunes & Co.

MT-12

http://tiny.cc/ajaMT12

Summary of Contents for MT-12

Page 1: ...100 miles 160 km 2 hours round trip 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 f...

Page 2: ...operator with an audible beep and a ready light when muffins are ready The toaster is capable of producing up to 324 muffins per hour 6 muffin halves or less is a partial load and 7 12 muffin halves i...

Page 3: ...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...

Page 4: ...oduct design without notice Such revisions do NOT entitle the buyer to corresponding changes improvements additions or replacements for previously purchased equipment IMPORTANT Keep these instructions...

Page 5: ...00 17 0 50 60 L6 30P 30 Amp 250 Volt MT 12 9200136 200 240 3400 17 0 50 60 HBL Pin Sleeve 30 Amp 250 Volt MT 12 9200137 230 3400 14 8 50 60 IEC 309 230 Volt Non Molded Plug MT 12 9200138 220 240 3400...

Page 6: ...ASTER MT 12 6 P N 1010610 Rev Q 07 16 McDonald s Dimensions SPECIFICATIONS continued 4 7 16 112 7 mm 26 5 8 650 8 mm 26 5 8 650 8 mm 13 5 8 346 mm 15 5 8 398 8 mm 14 3 4 374 6 mm 8 1 8 206 4 mm 7 1 8...

Page 7: ...rvice pay attention to the following guidelines Make sure the power is off and the unit is at room temperature before plugging in the power cord Do NOT block or cover any openings on the unit Do NOT i...

Page 8: ...door Next slide the loaded Spatula into the unit 4 NOTE If the self test fails a series of beeps will sound see Diagnostic Flow Chart in Troubleshooting NOTE When the Amber light is on a Partial Load...

Page 9: ...G TIMES Full Load 90 130 seconds Partial Load 85 125 seconds 5 6 OPERATION continued NOTE The indicator lights blinks and the Audio Signal beeps when the toast cycle completes Partial Load READY Remov...

Page 10: ...lines Stains and spots should be removed using a vinegar solution Finger marks and smears should be rubbed off using soap and water CAUTION If a chemical cleaner is used be sure it is safe to use on...

Page 11: ...pwatch when the Audio Signal beeps NOTE The Audio Signal should beep and the Ready light should come on within 90 to 130 seconds 5 Open the front door to stop the Audio Signal and to turn off the Read...

Page 12: ...0216 B 1 YELLOW RED 1 2 PARTIAL DS1 LED DONE SW PARTIAL BUZZER ON SSR THERM FAULT SW FULL PARTIAL FULL 200 HIGH B D A C LOW 220 DS1 C35 C31 J3 J2 C7 C22 C4 C12 C8 C18 C2 C1 C6 C5 C27 C15 C19 C11 C23...

Page 13: ...times waits 2 seconds and continues until unit is turned off More than 750 F 400 C control turns solid state relay off Audio Signal beeps 3 times waits 2 seconds beeps 3 times waits 2 seconds and cont...

Page 14: ...differ from the values above contact the factory for assistance Adjust full or partial load timers as needed Toaster does not operate properly when it is initially installed Toaster selected shipped...

Page 15: ...re is no Audio Signal replace the Audio Signal No Ready Light but Audio Signal works Defective Ready Light If Ready Light Diagnostic LED is on but the Ready Light is not replace the Ready Light No Aud...

Page 16: ...MT 12CU 1 Mfg No 9200144 Japan L6 20P 20A 250V Straight Twist Lock 0700699 Power Cord Assy MT 12HM 1 Mfg No 9210150 Harmonized Marechal Pn Sleeve 220 250 VACT 32 Amp New Zealand 0700442 Power Cord As...

Page 17: ...ASTER MT 12 17 P N 1010610 Rev Q 07 16 McDonald s Partial Load 1 3 5 6 7 8 9 10 11 12 13 14 15 28 28 30 31 32 33 56 40 40 46 46 H 50 50 50 50 50 50 52 53 View A Next Page 57 37 7 5 REPLACEMENT PARTS c...

Page 18: ...CEMENT PARTS continued 1 2 3 4 5 7 16 17 18 22 23 24 25 26 27 34 35 36 20 38 39 40 40 41 42 43 44 45 46 46 48 49 50 57 50 50 50 50 50 51 52 54 19 55 View A NOTE Refer to the Replacement Parts list in...

Page 19: ...1 4 2 3 NAT GND 16 GA AWM 105 C GRN YEL BLK WHT 16 GA SF2 200 C NAT 4 1 2 5 WHT WHT BLK BLK BOARD CONTROL LOAD PARTIAL LIGHT READY WHT BLK FAN HIGH LIMIT HEATER TERMINAL SWITCH BLOCK POWER IND LIGHT 5...

Page 20: ...MUFFIN TOASTER MT 12 20 P N 1010610 Rev Q 07 16 McDonald s NOTES...

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