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MIDDLEBY MARSHALL INC.

OVEN LIMITED WARRANTY

(Non U.S.A.)

The Seller warrants equipment manufactured by it to be free from 

defects in material and workmanship for which it is responsible. The 

Seller’s obligation under this warranty shall be limited to replacing or 

repairing, at Seller’s option, without charge, F.O.B. Seller’s factory, 

any part found to be defective and any labor and material expense 

incurred by Seller in repairing or replacing such part. Such warranty 

is limited to a period of one year  from date of original installation or 

15 months from date of shipment from Seller’s factory, whichever 

is earlier, provided that terms of payment have been fully met. All 

labor shall be performed during regular working hours. Overtime 

premium will be charged to the Buyer.

This warranty is not valid unless equipment is installed, 

started, and demonstrated under the supervision of a factory-

authorized installer.

Normal maintenance functions, including lubrication, adjustment of 

airflow, thermostats, door mechanisms, microswitches, burners and 

pilot burners, and replacement of light bulbs, fuses and indicating 

lights, are not covered by warranty.

Any repairs or replacements of defective parts shall be performed by 

Seller’s authorized service personnel. Seller shall not be responsible 

for any costs incurred if the work is performed by other than Seller’s 

authorized service personnel.

When returning any part under warranty, the part must be intact 

and complete, without evidence of misuse or abuse, freight prepaid.

Seller shall not be liable for consequential damages of any kind 

which occur during the course of installation of equipment, or which 

result from the use or misuse by Buyer, its employees or others of 

the equipment supplied hereunder, and Buyer’s sole and exclusive 

remedy against Seller for any breach of the foregoing warranty or 

otherwise shall be for the repair or replacement of the equipment 

or parts thereof affected by such breach.

The foregoing warranty shall be valid and binding upon Seller if and 

only if Buyer loads, operates and maintains the equipment supplied 

hereunder in accordance with the instruction manual provided to 

Buyer. Seller does not guarantee the process of manufacture by 

Buyer or the quality of product to be produced by the equipment 

supplied hereunder and Seller shall not be liable for any prospective 

or lost profits of Buyer.

THE FOREGOING WARRANTY IS EXCLUSIVE AND IN LIEU OF 

ALL OTHER EXPRESS AND IMPLIED WARRANTIES WHATSO-

EVER. SPECIFICALLY THERE ARE NO IMPLIED WARRANTIES 

OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR 

PURPOSE.

The foregoing shall be Seller’s sole and exclusive obligation and 

Buyer’s sole and exclusive remedy for any action, whether in breach 

of contract or negligence. In no event shall seller be liable for a sum 

in excess of the purchase price of the item.

Model No. 

Modéle No. 

Serial No. 

Serié No. 

Installation Date 

Date d'installation

MIDDLEBY MARSHALL

PAPA JOHN’S

 No Quibble Limited 

Warranty

Middleby Marshall will repair the equipment 

24 hours a day, 365 days a year

(U.S.A. Only)

 

PS770 WOW Oven

MIDDLEBY MARSHALL, HEREINAFTER REFERRED TO 

AS “THE SELLER”, WARRANTS EQUIPMENT MANU-

FACTURED BY THEM TO BE FREE FROM DEFECTS 

IN MATERIAL AND WORKMANSHIP FOR WHICH IT IS 

RESPONSIBLE.  THE SELLER’S OBLIGATION UNDER 

THIS WARRANTY SHALL BE LIMITED TO REPLACING 

OR  REPAIRING,  AT  SELLER’S  OPTION,  WITHOUT 

CHARGE, ANY PART FOUND TO BE DEFECTIVE AND 

ANY LABOR AND MATERIAL EXPENSE INCURRED BY 

SELLER IN REPAIRING OR REPLACING SUCH PART.  

SUCH WARRANTY SHALL BE LIMITED TO THE ORIGI-

NAL PURCHASER ONLY AND SHALL BE EFFECTIVE 

FOR A PERIOD OF THREE YEARS FROM DATE OF 

ORIGINAL INSTALLATION OR 42 MONTHS FROM DATE 

OF PURCHASE, WHICHEVER IS EARLIER, PROVIDED 

THAT TERMS OF PAYMENT HAVE BEEN FULLY MET.
This warranty is valid only if the equipment is installed, 

started, and demonstrated under the supervision of a 

factory-authorized installer.

Normal maintenance functions, including lubrication, 

cleaning, or customer abuse, are not covered by this 

no 

quibble warranty.

Seller shall be responsible only for repairs or replacements 

of defective parts performed by seller’s authorized service 

personnel.  Authorized service agencies are located in 

principal cities throughout the contiguous United States, 

Alaska,  and  Hawaii.    This  warranty  is  valid  in  the  50 

United States and is void elsewhere unless the product 

is  purchased  through  Middleby  International  with  war-

ranty included.

The foregoing warranty is exclusive and in lieu of all other 

warranties, expressed or implied.  There are no implied 

warranties of merchantability or of fitness for a particular 

purpose.

The foregoing shall be seller’s sole and exclusive obliga-

tion and buyer’s sole and exclusive remedy for any action, 

including breach of contract or negligence.  In no event shall 

seller be liable for a sum in excess of the purchase price 

of the item.  Seller shall not be liable for any prospective 

or lost profits of buyer.

This warranty is effective on Middleby Marshall equipment 
sold on or after April 1, 2006.

©  2012 - Middleby Marshall, A Middleby Company.                  

The Middleby Marshall logo is a registered trademark of Middleby Marshall, A Middleby Company. 

Middleby Marshall Inc.  •  1400 Toastmaster Drive  •  Elgin, Illinois  60120-9272 U.S.A. •  (847) 741-3300  •  FAX: (847) 741 4406 

Summary of Contents for PS770 Series

Page 1: ...rademark of Middleby Marshall Inc All rights reserved Middleby Cooking Systems Group 1400 Toastmaster Drive Elgin IL 60120 847 741 3300 FAX 847 741 4406 PS770 Series Gas Ovens P N 59026 July 1 2012 Re...

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Page 4: ...TIES OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE The foregoing shall be Seller s sole and exclusive obligation and Buyer s sole and exclusive remedy for any action whether in breach of c...

Page 5: ...ments 9 B Recommendations 9 C Other Ventilation Concerns 9 Page IV ASSEMBLY 10 A Base Pad Legs Casters and Stacking 10 B Restraint Cable Installation 10 C Conveyor Installation 10 D Standoff Installat...

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Page 9: ...TION MANUAL 4 1 42612 KIT SUPPLEMENT SVCAGENCY LIST 5 1 33120 0056 PIPE BLK 1 1 4 X 54 6 1 22450 0130 BAG POLY4MIL 9 X 12 W MINI GRIP 7 1 59155 BUSHING HEYCO SB 1500 18 8 1 59099 Reflector 9 1 59098 B...

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Page 11: ...11 D STANDOFF INSTALLATION 1 Place screw P N 19A15144 through counter bored hole in standoff P N 48522 and screw into weld nut on rear shroud 2 Repeat procedure for both sides...

Page 12: ...ng wires noting which color wires assemble to the associated wires on the photo detector Remove the entire photo detector bracket Replace the assembly to the right hand side of the unit mirroring the...

Page 13: ...ven to determine the correct connections for the electrical supply lines Connect the supply as indicated on the wiring diagram CAUTION The terms of the oven s warranty require all start ups conver sio...

Page 14: ...ulating valve bypass settings Disconnect the manifold unions closest to the main burner and removethemanifoldassemblies fourscrewseach Removethe addition four screws holding the burner cores and slide...

Page 15: ...d displays the conveyor bake time Dual belt ovens have two displays single units have one A Main On Off Button B Conveyor Time Setting C Temperature Control Display E Energy Level Indicators E Energy...

Page 16: ...Pressing on this value allows the user to adjust the set point for the left side of the oven 5 Exit Returns to the main screen C Energy Mode Screen 1 Mode Two Pressing this button allows the user to s...

Page 17: ...fingers Oven is not up to operating temperature Conveyor may be jammed Allow oven to preheat Turnovenoff andallowtocool Checkconveyorforblockage Conveyor will not move SYMPTOM PROBLEM SOLUTION The int...

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Page 21: ...t for cracking or excessive wear 3 Check for amount of belt deflection in the center of the belt 1 2 deflection is acceptable see Figure 4 9 4 If necessary replace belt IV MAINTENANCE EVERY 6 MONTHS A...

Page 22: ...7 2 M9616 FAN COOLING 8 2 57288 MOTOR BLOWER 9A 1 60837 AIR SWITCH BURNER BLOWER MOTOR 9B 2 60598 SWITCH AIR 13 WC 10 1 54727 IGNITION MODULE 11 1 M9887 ASSEMBLY BURNER BLOWER MOTOR 12 2 60539 VALVE M...

Page 23: ...23 Wiring Diagrams electrical schematics Middleby Marshall Model Number G208 240 volt 50 60 Hz 1 Phase 54745 Rev J...

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