Middleby Marshall PS500 II. Normal Operation STEP-BY-STEP, Dailystartupprocedure

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SECTION3-OPERATION

II. NORMAL OPERATION - STEP-BY-STEP

A.DAILYSTARTUPPROCEDURE

1. Check that the circuit breaker/fused disconnect is in the on position. Check that the window is closed.

7.Wait for the oven to heat to the setpoint temperature. Higher setpoint temperatures will require a longer wait. The oven can reach a temperature of 500°F (232°C) in approximately 5 minutes.

ENGLISH

2. Turn the "BLOWER" ( )

 

 

switch to the “ON” ("I")

 

position.

8.(Optional) Press the Tem- perature () key to show the Actual Temperature in the display, and wait for the "ACTUAL TEMP" light to turn on. This al- lows you to monitor the oven temperature as it rises to the setpoint.

wait

for

3.Turn the "CONVEYOR"

() switch to the “ON” ("I") position.

4.If necessary, adjust the conveyor speed setting

by pressing the or pushbuttons on the con-

veyor speed controller to

or

 

change the displayed

 

bake time.

 

5.Adjust the temperature

controller to a desired set

 

wait

temperature,

if neces-

+

sary.

 

for

Press the Set Point and Unlock keys at

the same time. Wait for the "SET PT" light to turn on.

Press the Up Arrow

and Down Arrow Keys as necessary

to adjust the set- or point.

6. Turn the "HEAT" () switch to the "ON" ("I") position, and wait for the "HEAT ON" light to turn on.

wait

for

9.Allow the oven to preheat for 10 minutes after it has reached the set point temperature.

B.DAILYSHUTDOWNPROCEDURE

1.Turn the "HEAT" () and

"BLOWER" (

) swit-

 

ches to the "OFF" ("O")

+

position.

Note that the

blowers will remain in op-

 

eration until the oven has

 

cooled to

below

200°F

 

(93°C).

 

 

 

2. Make certain that there are no products left on the conveyor inside the oven. Turn the "CON- VEYOR" () switch to the "OFF" ("O") position.

3.Open the window to allow the oven to cool faster.

4.After the oven has cooled and the blowers have turned off, switch the circuit breaker/fused disconnect to the off posi- tion.

IMPORTANT

On gas ovens, if the "HEAT ON" light will not illuminate, OR if the oven does not heat, the gas burner may not have lit. Turn the "HEAT" ( ), "BLOWER" (), and "CONVEYOR" () switches to the "OFF" ("O") position. Wait for AT LEAST FIVE MINUTES before restarting the oven. Then, repeat the Daily Startup procedure.

CAUTION

In case of power failure, turn all switches to the “OFF” ("O") position, open the oven window, and remove the product. After the power has been restored, perform the normal startup procedure. IF THE OVEN WAS SWITCHED OFF FOR LESS THAN 5 MINUTES, WAIT FOR AT LEAST FIVE MINUTES BEFORE RESTARTING THE OVEN.

The burner will not operate and gas will not flow through the burner without electric power. No attempt should be made to operate the oven during a power failure.

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Contents Owners Operating and Installation Manual English Table of Contents II. Oven Components see Figure DescriptionOven Uses Installation Electrical specifications for PS555G and PS570G gas ovensBase PAD KIT see Figure QuantityRequirements Installation KIT see FigureIII. Ventilation System RecommendationsConveyor Installation IV. AssemblyRestraint Cable Installation Base Pad, Legs, Casters, and StackingIncorrect Master link Position Pad Loosen conveyor collarDirection Travel Additional Information Gas Ovens Final AssemblyVI. Electrical Supply Additional Information Electric OvensAbove steps or when necessary during service main DuringpressuretestingnoteoneofthefollowingRate regulator Must be installed in the line Before VII. GAS SupplyGas Conversion Location and Description of Controls SwitchOperation Conveyor SpeedII. Normal Operation STEP-BY-STEP DailystartupprocedureDailyshutdownprocedure III. Quick Reference Digital Temperature Controller IV. Quick Reference Troubleshooting Symptom ProblemMaintenance Maintenance DailyII. Maintenance Monthly Removing Air Fingers and PlatesLocking collar III. Maintenance Every 3 MonthsSplit Belt Disassembly and Cleaning Lubricating the Blower Fan Bearings IV. Maintenance Every 6 MonthsBlower Belts Electric Ovens KEY Spare Parts KIT Available separately. See FigureGas Ovens Item Qty DescriptionWiring Diagrams ThermocouplesElectricalwiringdiagrams Located inside the machinery compartment Important diagram for the oven is alsoAn electrical wiring 380V or 480V, 50/60Hz, 3 PhManuel Dinstallation ET DE Fonctionnement Avertissement Entretien Table DES MatièresFonctionnement Schémas DE CâblageTableau 1-2 Spécifications générales Utilisations DU FourII. Composants DU Four Figure Four unique Four double Four triple Four quadrupleVérifiez si lalimentation en gaz et la combustion Assurez-vous que le système de ventilation estTrousse DE Plaque DE Pose voir Figure QuantitéIII. Système DE Ventilation II. Trousse Dinstallation FigureRecommandations ExigencesIV. Assemblage Latéral PosePanneau Maille extérieureRenseignements supplémentaires Fours à gaz Assemblage FinalVI. Alimentation EN Électricité Renseignements supplémentaires Fours électriquesVII. Alimentation EN GAZ DURANTLESSAIDEPRESSION,NOTEZCEQUISUITFlexible Dispositif de raccord OU de Débranchement Rapide Conversion du gazCoude de Tuyau à Gaz Brûleur à gazFonctionnement Emplacement ET Description DES CommandesBouton de commande « Heat » chaleur Procéduresquotidiennesdemiseenlarrêt ProcéduredemiseenservicequotidienneII. Fonctionnement Normal PAS-À-PAS Attendez« Actual Temp » IV. Consultation Rapide Résolution DE Problèmes Remarque EntretienAvertissement Entretien QuotidienRangée du bas B1 B2 B3 B4 B5 B6 II. Entretien MensuelRemarque Vis Dajustement du Transporteur III. Entretien TrimestrielDémontage et nettoyage dune bande divisée Collier de fixationGraissage des paliers de ventilateur de soufflerie IV. Entretien SemestrielCourroies de soufflerie Art Qté Pièce N Description Fours à gazFours électriques Schémas DE Câblage Fours À Bande Divisée SeulementSchémas DE Câblage Toastmaster Manual DE Instalación Y Operación DEL Propietario Aviso Sección 2 Instalación SECCIÓN5-DIAGRAMASDELCABLEADOELÉCTRICOÍndice Sección 3 OperaciónII. Componentes DEL Horno Ver Figura SECCIÓN1-DESCRIPCIÓNUSO DEL Horno Tabla 1-2 Especificaciones generalesSECCIÓN2-INSTALACIÓN Juego DE Cojines DE Base ver Figura CantidadItem Ctdad. Número de Pieza Descripción II. Juego DE Instalación ver FiguraIII. Sistema DE Ventilación IV. Ensamblado Parte delantera del hornoDirección de MovimientoPosición Afloje el tornillo deRetén Información Adicional Hornos de Gas Ensamblado FinalVI. Suministro Eléctrico Información Adicional Hornos EléctricosVII. Suministro DE GAS Precaución DurantelaspruebasdepresiónobservelosiguienteConversión Según el Tipo de Gas Interruptor Heat Calor Permite que se Sección 3 OperaciónUbicación Y Descripción DE LOS Controles Procedimientodiariodeencendido II. Operaciones Normales Paso a PasoImportante ProcedimientodiariodeapagadoIII. Referencia Rápida Controlador Digital DE Temperatura Síntoma Problema Solución IV. Referencia Rápida Diagnóstico DE AveríasNota SECCIÓN4-MANTENIMIENTOAviso Mantenimiento DiarioII. Mantenimiento Mensual Figura 4-3 Remoción de los dedos de aire y las placasIII. Mantenimiento Trimestral Collar de seguridadLubricación de los cojinetes de los ventiladores IV. Mantenimiento SemestralCorreas de los Ventiladores NotaHornos de gas Hornos eléctricos Item Ctdad. No. de Pieza DescripciónDiagramas DEL Cableado EléctricoSección 5 Diagramas DEL Cableado Eléctrico Dentro del PageFRANÇAIS PáginaESPAÑOL