Hobart HO851G User's Manual
Contents
1. 3 Disconnect electrical supply from oven 15 CLEANING A WARNING The oven and its parts are hot Use care when operating servicing or cleaning the rack oven Allow the oven to cool Clean the outside of the oven daily with a clean damp cloth MAINTENANCE WARNING The oven and its parts are hot Use care when operating servicing or cleaning the oven A WARNING Disconnect the electrical power to the machine and follow lockout tagout procedures INSPECTING THE OVEN Every Other Week 1 Check the stop panel for proper operation 2 Inspect the area around the oven The area must be free and clear from combustibles and there must be no obstructions to the flow of combustion and ventilation air 3 Empty the grease cup and filters in the exhaust hood To allow for easy access to the hood filters and grease cup the EMERGENCY STOP PANEL can be tilted backward after removing the panel stop clip 4 Remove any droppings or debris from floor of oven including baking pans PREVENTIVE MAINTENANCE The oven should be kept on a regular preventive maintenance schedule Ovens require specific preventive maintenance based on usage and environmental factors The failure to have the oven properly maintained by following recommended preventive maintenance procedures may result in higher repair costs a shortened equipment life or an unsafe operating condition A copy of the Semiannual maintenance and inspectio2. 6 Press RUN to silence the buzzer and start the trays rotating throughout the entire bake process Unloading 1 Open the loading door 2 Press the AUTO button to bring the desired tray to the loading door sill 3 Unload the baking product from the tray 4 Press the AUTO button again to bring the next desired tray to the loading door sill for unloading 5 Continue this same procedure until all the product has been unloaded or close the loading door and press RUN to continue baking of the remaining trays When the loading door is closed and the AUTO button is pressed the next tray will stop at the loading door sill and a buzzer will sound Open the loading door to silence the buzzer Operational Hints OVEN TEMP display shows the actual temperature inside the oven or the set temperature To view the set temperature momentarily press the UP or DOWN arrows next to temperature window There is a dot in the temperature display window that is on when the oven is calling for heat For best results use RUN AUTO and REVERSE for all loading unloading and baking operation TIMER OPTIONS Single Timer Ovens withoutAuto Start are equipped with a single timerfor timing operations The timer runs independently and will not start or stop an operation 1 Enter the desired time by pressing the UP or DOWN arrows next to the Hours and Minutes window in the TIMER section 2 Press the STOP START key to activate the
3. HO851G REVOLVING TRAY OVEN MODEL HO851G GAS ML 132160 24 Pan ML 132161 18 Pan ML 132258 36 Pan ML 132259 30 Pan 701 S RIDGE AVENUE TROY OHIO 45374 0001 937 332 3000 www hobartcorp com FORM 34706 Rev B July 2009 THIS MANUAL HAS BEEN PREPARED FOR PERSONNEL QUALIFIED TO INSTALL GAS EQUIPMENT WHO SHOULD PERFORM THE INITIAL FIELD START UP AND ADJUSTMENTS IMPORTANT FOR YOUR SAFETY OF THE EQUIPMENT COVERED BY THIS MANUAL POST INAPROMINENT LOCATION THE INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE SMELL OF GAS IS DETECTED THIS INFORMATION CAN BE OBTAINED FROM THE LOCAL GAS SUPPLIER HOBART 2009 IMPORTANT IN THE EVENT A GAS ODOR IS DETECTED SHUT DOWN UNITS AT MAIN SHUTOFF VALVE AND CONTACT THE LOCAL GAS COMPANY OR GAS SUPPLIER FOR SERVICE FOR YOUR SAFETY DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS OR LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE WARNING IMPROPER INSTALLATION ADJUSTMENT ALTERATION SERVICE OR MAINTENANCE CAN CAUSE PROPERTY DAMAGE INJURY OR DEATH READ THE INSTALLATION OPERATING AND MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT IN THE EVENT OF A POWER FAILURE DO NOT ATTEMPT TO OPERATE THIS DEVICE Table of Contents GENERAL A EE od 4 NSA wuie dE 4 iei ue 4 General Oven Description Fig T uie genit decente nig eei deter oer 5 HO851G Digital C
4. temperature 12 Auto Start Hints Do not use the Auto Start feature when the manual tray operation is engaged or if the ventilation motor is controlled by an external source The oven will not Auto Start if the loading door is open To turn the Auto Start feature off press the ON OFF key under AUTO START section The Auto Start feature cannot be turned off once the purge cycles have started A zero will be displayed in the Timer number window when the purge cycles are in progress The timer functions cannot be adjusted during this time Theovenhasthe ability to automatically select the auto start day of the week to match the operator s weekly schedule See Customizing Auto Start on page 14 for details CUSTOMIZED OPERATION The HO851G Rotary oven controls have the capability of being customized to fit your specific needs using the Setup Mode Before entering the Setup Mode read all the instructions to make sure you are completely clear on what to do If you need assistance please call your authorized Hobart Bakery Systems service agency Entering Exiting Setup Mode without Auto Start 1 Press and hold the DOWN arrow in the TIMER section while pressing the 2 The setup number will appear in the TIMER Hour and Minutes window The Tray Number window will flash An alarm will momentarily sound star 3 Release both kevs Vou are now in Setup Mode 8 ERES 4 To exit Setup Mode press and hold the sa
5. 18 Pan Capacity 250 000 200 000 24 Pan Capacity 300 000 250 000 30 Pan Capacity 300 000 250 000 36 Pan Capacity 350 000 300 000 INSTALLATION Models HO851G must be installed moved or serviced only by authorized Hobart Bakery Systems trained service technicians OPERATION A WARNING The oven and its parts are hot Use care when operating servicing or cleaning the oven GENERAL OVEN DESCRIPTION Fig 1 Panel Stop Clip Ventilation 25 Emergencv LS Stop Panel Gas Shut LU Off Valve ul Loading Door 2 Loading Door Sill Service Door Interlock Service Door AUTO Button RUN Button REVERSE Button 01 SA 5 Quick View Panel ees A Power Switch Lower Front Panel Motor Shaft Manual Auto Switch Fig 1 DIGITAL CONTROL PANEL Displays temperature time and oven functions QUICK VIEW PANEL Displays the status of oven systems POWER SWITCH Oven ON OFF switch MOTOR SHAFT The hand crank attaches to the motor shaft to manually move the trays in the event of power failure See Emergency Tray Operation Procedures on page 19 for details MANUAL AUTO SWITCH Use Auto for normal operation Use Manual to unload product in the event of a control malfunction LOWER FRONT PANELS Gives access to Motor Shaft Manual Auto Switch and Service Door REVERSE BUTTON Press to move trays in a downward direction The next tray will stop when it is even with the load
6. timer The ON dot flashes in the top window indicating the timer is running GT START TIMER 3 When the timer expires a beeper sounds Press STOP START a to silence the beeper B GENN 10 Multiple Timers Ovens equipped with Auto Start have six individual timers that can TIMERS be used for timing operations Timers run independently and will not start or stop an operation 1 Press the single RIGHT arrow key nextto the top window in the TIMERS section to select one of six timers The Timer Number will be displayed in the top window 2 Enter the desired time by pressing the UP or DOWN arrows next to the Hours and Minutes window 3 Press the STOP START key to activate the timer The ON dot flashes in the top window indicating the timer s is running 4 When the timer expires a beeper sounds and the Timer Number flashes in the top window Press STOP to silence the beeper 5 If more than one timer is needed select another timer by pressing the single RIGHT arrow and enter the desired time To begin the timing countdown on the timer you want to run select the timer and press the STOP START key The STOP START key only starts or stops the timing operation for the timer shown in the top window 6 When multiple timers are in use the Timer Number will flash in the top window as each one times out NOTE Previous time settings remain in the timers until changed T Flip Time 4 Flip Time is a term us
7. ed to describe a time less than the full bake time B RE Each of the six timers can be set with a flip time This can be useful for intermediate operations such as flipping a bagel For example a bagel has a baking time of 12 minutes but needs to be flipped over after 4 minutes A flip timer can be set to remind you to flip the bagel at 4 minutes during the full 12 minute bake time 1 Press the single RIGHT arrow key next to the top window in the TIMERS section to select one of six timers The Timer Number will be displayed in the top window 2 Enter the desired bake time by pressing the UP or DOWN arrows next to the bottom Hours and Minutes window 3 To set the Flip Time press and hold the FLIP TIME HOLD TO SET key The set FLIP TIME will appear in the Hours and Minutes window 4 While pressing and holding the FLIP TIME HOLD TO SET key set the desired Flip Time and release key when finished The initial bake time will now appear in the Hours and Minutes window 5 Press the STOP START key To view Flip Time press the FLIP TIME HOLD TO SET key 6 When the flip timer has expired a beeper will sound and the Hours and Minutes window will flash indicating the remaining bake time 7 Press the STOP START key to turn off the beeper and pause the bake time 8 Flip the product and press the STOP START key to restart the bake time The bake time continues to time out When the bake time expires a beeper sounds and the Timer Nu
8. f Press the UP arrow next to the window to enable or the DOWN arrow to disable Customizing Auto Start NOTE For Auto Start to work correctly Setup number 7 must be enabled and each individual day must be enabled or disabled Also start time and temperature must be the same for each enabled day Different start times and temperature can not be programmed For operators who use Auto Start on a regular weekly schedule this feature will automatically advance the Auto Start day of the week to the next enabled day without having to manually set it each day Any day s can be enabled or disabled 1 Ensure that Setup number 7 is enabled 2 Go to Setup number 8 displayed in Hour and Minutes window of Timer Section 3 In the Auto Start section select the day of the week to be enabled or disabled by pressing the arrow key to the left of the DAY OF WEEK indicators 4 In the Hours and Minutes window of Auto Start section an E for enabled or a for disabled will appear The display can be changed by pressing the UP arrow to enable or the DOWN arrow to disable 5 Repeat steps 2 and 3 for each day of the week Each day must be enabled or disabled 6 To exit Setup Mode see appropriate Entering Exiting Setup Mode on page 13 14 Setup Guide Items designated with a are for ovens with Auto Start Setup Numbers Displays program version number in Temperature window and oven type number in Hour and Minutes window The oven ca
9. ght is on Light is blinking Loading door is open Close loading door during purge or Auto Start 5 7 Light is on during Light is off during Purge motor not Call for service purge cycle purge cycle getting power Light is on during Light is off during Emergency stop Turn oven off and then back on purge cycle purge cycle panel is not in the purge position 10 Light is on during Light is blinking Problem with status Check correctiove action to purge cycle light number 2 7 8 corresponding numbers 1 and or 9 1 Light is on when Light is off when Drive motor not Switch to manual motor control trays are moving trays should be getting power See Emergency Tray Operation on moving page 20 Fig 3 TEMP DISPLAY ERROR CODES 1 Check for error code HSO If control temp display reads HSO troubleshoot the following A Stack fan malfunction or pressure switch open B Service access door off or interlock open 2 Check for error code HPSF If control temp display reads HPSF troubleshoot the following A Hood or purge pressure switch malfunction 19 EMERGENCY TRAY OPERATION The emergency tray operation procedures are used only if the trays will not operate by normal pushbutton operation and tray movement is required to unload the product Electrical Tray Operation If there is a component or electrical part failure in Auto Mode this procedure allows the trays to be operated with the p
10. ing door sill RUN BUTTON Press to start the trays moving in a continuous upward direction AUTO BUTTON Press to stop the trays The next tray will stop when it is even with the loading door sill Use the Auto button for all routine stops SERVICE DOOR Gives access to the interior of the oven for cleaning and servicing OVEN SERVICE DOOR INTERLOCK Prevents oven operation when door is removed LOADING DOOR SILL Use for loading and unloading LOADING DOOR Slides up for easy product loading GAS SHUT OFF VALVE Shuts off the gas supply to the oven EMERGENCY STOP PANEL Press the panel bottom to stop tray movement A buzzer will sound to silence the buzzer lift loading door VENTILATION HOOD Captures and vents oven exhausts PANEL STOP CLIP Stop for the Emergency Stop Panel Unscrew and remove to tilt door for cleaning of the hood filters and grease cup HO851G DIGITAL CONTROL PANEL WITHOUT AUTO START TRAY NUMBER window Displays the tray that is B A R T currently at the loading door sill OVEN TEMP UP and DOWN arrows Press to set the desired temperature TRAY NUMBER Temperature window Displays the current temperature and set temperature if arrow key is pressed TIMER T EB STOP START Press to stop or start the timer UP and DOWN arrows Press to set the desired time on the timer Hours and Minutes window Displays the hours and minutes remaining on the timer POWER ON OFF swi
11. mber flashes in the top window Press STOP START to silence the beeper 9 If a flip time is not desired press and hold the FLIP TIME HOLD TO SET key and set the flip time to 0 If the flip time feature is not desired at all see Customized Operation on page 13 for details to disable this feature 11 CLOCK Displays the current time and day of the week It is also used as a 7 day single event programmable timer for the Auto Start cycles See below Set the Current Time and Day AUTO START e CLOCK e AUTO START 82 Hour Bg E Press and hold the UP or DOWN arrows next For Preheat of E e pu to the Hours and Minutes window First the minutes will begin to change then after a few gt ca ea seconds the minutes will stop and the hours will begin to change Set the current hour in the AM or PM Minute After the Hours are set quickly press the UP or DOWN arrows next to the Hours and Minutes window until the desired minutes are reached Day of Week To set the current day of the week press the RIGHT arrow key next to the DAY OF WEEK lights AUTO START A WARNING Oven will start automatically when in auto start mode Stand clear of oven and hood ventilator fan when alarm sounds The Auto Start feature allows the oven to turn itself on and preheat to a preset temperature in the absence of an operator An alarm will sound for 15 seconds before the hood ventilator fa
12. me keys used in step 1 Entering Exiting Setup Mode with Auto Start 1 Three keys need to be pressed at the same time to enter Setup Mode TIMERS T a e B The single RIGHT arrow in the TIMERS section ERI Lp t The FLIP TIME HOLD TO SET key 2 GENS The AUTO START HOLD TO SET key AUTO START E 2 The setup number will appear in the TIMERS Hour and Minutes B ma window The Tray Number window will flash An alarm will momentarily sound E AY OF WEEK TIMER 3 Release all keys You are now in Setup Mode 4 To exit Setup Mode press and hold the same three keys used in step 1 13 Changing Items in Setup Mode The number in the TIMERS section Hour and Minutes window is the Setup Number The other windows display the setup item s the settings that can be changed Depending on what setup number is being displayed will determine what windows are lit 1 To change the setup number displayed in the Hour and Minutes window press the UP or DOWN arrow The setup item s will be displayed in the appropriate windows 2 To make a change to the displayed setup item go to the window where you want to make a change and use the arrow keys to the left of the window to adjust the setting Do not attempt to change the items in Setup number 16 and up these are for factory use only Where applicable the Setup item window will display an E for enabled turned on or a for disabled turned of
13. n be set to display the temperature in Celsius or Fahrenheit This is the minimum temperature that the oven can be set This is the maximum temperature that the oven can be set Select military 24 hour or standard time When both AM and PM indicator lights are lit the oven is set for military time When the AM indicator light is lit the oven is set for standard time Select the desired timer option Option 0 is the standard time mode Option 1 functions the same as option 0 except that timer numbers and tray numbers are linked together 9 Thstemalbwsforatemperatreofsetcaibra onofsigE 10 This item enables or disables the automatic fault testing of the hood airflow switch during power up This item sets the oven back to factory default Press the arrow key next to the TIMERS number window This item sets the oven back to factory default Press the TIMERS START key SHUTDOWN 1 Unload all remaining product from the oven 2 If Auto Start has been customized press the ON OFF key in Auto Start section The red light next to the ON OFF key will start flashing indicating the oven is in Auto Start mode The POWER switch must be in the ON position 3 If Auto Start has not been customized turn POWER switch to the OFF position Extended Shutdown 1 Turn POWER switch to the OFF position 2 Turn the gas shutoff valve located behind the right hand door and burner gas valve located behind the lower front panels to OFF
14. n is engaged followed by a 30 second alarm before the trays start rotating and the burner is lit 1 To set the time and day the oven is to start baking do the following NOTE The AUTO START HOLD TO SET key must be pressed during entire procedure Press and hold the AUTO START HOLD TO SET key The AUTO START indicator light is lit and the auto start time and day will be displayed Still pressing the AUTO START HOLD TO SET key press and hold the UP or DOWN arrow next to the Hours and Minutes window The minutes will begin to change first then after a few seconds the minutes will stop and the hours will begin to change Set the desired hour in the AM or PM To set the minutes quickly press the UP and DOWN until the desired minutes are reached e Continue to hold the AUTO START HOLD TO SET key and press the RIGHT arrow in DAY OF WEEK to select the day to auto start Release all keys when finished 2 Toggle the power ON OFF switch to OFF then turn back to ON Oven purge cycle will run for 6 minutes then upper stop panel will rotate to a vertical position 3 Press ON OFF key in AUTO START section The red light next to the ON OFF key slowly flashes The oven will start automatically Pressing the ON OFF key again will place the oven in a sleep mode NOTE The POWER switch must be in the ON position for Auto Start to come on 4 The oven will start automatically at the Auto Start time and day and will heat the oven to the preset
15. n procedure is located behind the access panels below the oven sill The performance of routine preventive maintenance on any oven which is the owner s responsibility will help to ensure continued safe and reliable operation A preventive maintenance program is your best option for continued safe and reliable oven operation We believe that the Hobart Bakery Systems Service is your best choice for performing preventive maintenance 16 Recommended Lubrication Dow Corning C 40 High Temperature Chain Lubricant Hobart Part No 01 10G108 00001 4 oz Hobart Part No 01 10G108 00002 1 qt Lubrication Frequency Based on Usage Lubrication Duty Gyelo Frequency Every 3 Light Duty X X Medium Duty 57 to 84 hours per week 12 hours per day 7 days per week Heavy Duty X Oven 84 hours per week 56 hours per week 8 hours per day 7 days per week Lubrication Procedure 1 Allow oven to cool below 250 F 121 C NOTE Application above 250 is ineffective as the lubrication base is vaporized prior to penetration of the bearing surface NOTE Lubrication must be applied directly to the bearing shaft Lubricate main bearings Lubricate guide wheels Lubricate tray bearings With oven rotating apply sparingly to drive chain Check drive chain for proper tension Check transmission for proper oil level N O A OO DN With trays running in reverse heat oven to 400 F and allow to cycle f
16. nd silence the buzzer 5 Allow the oven to reach the set temperature The actual oven temperature is displayed in the OVEN TEMP window 6 The oven is now ready for baking operations BASIC OPERATION 1 Preheat the oven 2 Confirm that the loading door is closed 3 Press the RUN button and observe that the trays are moving in an upward direction The tray number will change in the tray number window as the trays move past the loading door sill 4 Open the loading door 5 Press the AUTO button and observe that the trays move in an upward direction and automatically stop even with the loading door sill Use the AUTO button for all routine stops 6 Press the REVERSE button and observe thatthe trays move in a downward direction and automatically stop even with the loading door sill Loading Loading and unloading techniques will vary depending upon the product However a few basic guidelines will always apply 1 Press the AUTO button to bring the desired tray to the loading door sill Load the tray and if desired start a timer for this tray See Timer Options on page 10 2 Divide the load evenly among all the trays 3 Press the AUTO button to bring the next tray to the loading door sill and load the tray If desired start a timer for this tray See Timer Options on page 10 oe 4 Continue this same procedure until all the product has been loaded 5 When the loading door is closed a buzzer will sound
17. ontrol Panel Without Auto Start seen 7 HO851G Digital Control Panel With Auto Start 2 ss mnn nnnennnennnnnnnnnnnn enn 8 start Up Preheat oc t e teet c er po te Pa e at oca cia n c a e eda cre ca A a dg 9 Basic Operation tbe ade e p pa ae a d ead d e RR ERR EORR Ae RAM P EROR Ee ER 9 EE 10 dc 12 PAULO f A 12 Customized 13 tea hets 15 eue 16 o rH e HO E RR RR m e ERR E EET RE ta ER E e YS 16 Inspecting the OV6ri e 16 Preventive Maintenance eerte io ein sari ni a vd 16 Service and Parts Information 0 nn enne 17 TROUBLESHOOTING e Fk y e RR EORR Pe CREER RE BR UR Pe RARE ERR Re RR VERE ER ER EUR EXE ER BUR 18 Temp Display Error esent nere 19 mico aerem 20 OPERATION AND CARE OF MODEL HO851G REVOLVING TRAY OVEN SAVE THESE INSTRUCTIONS GENERAL The Hobart HO851G Revolving Tray Oven has been carefully engineered and tested to deliver an excellent baking environment for a wide variety of products It is equipped with easy to understand digital controls and a large easy to read tray indicator display Model Sizes and Gas Ratings Model Size BTU hr Natural Gas BTU hr LP Gas
18. or 30 minutes SERVICE AND PARTS INFORMATION Contact your authorized Hobart Bakery Systems service agency TROUBLESHOOTING The Quick View oven status display Fig 2 on the control panel shows the status for the various systems ofthe oven The Quick View Status Lights Fig 3 explains what each light means Some problems can be corrected by the user If the corrective action does not solve the problem contact your authorized Hobart Bakery Systems service agency SERVICE DOOR CLOSED HOOD AIRFLOW VERIFIED TEMP LIMIT CLOSED THERMOSTAT OUTPUT POWER GAS VALVE POWERED FLAME FAILURE LOADING DOOR CLOSED PURGE MOTOR POWERED PURGE POSITION VERIFIED PURGING DRIVE MOTOR POWERED ALL OVENS GAS Fig 2 18 Quick View Status Lights Light Normal Problem Probable Cause Corrective Action Number Operation 1 JLightison Light is off CIT 2 Light is on Light is off Inadequate hood Call service airflow 3 Light is on Light is off Temperature limit Cool oven down of oven has been exceeded 4 Light is on when Light is off when Control PC boardis Call service calling for heat the oven is calling not sending power to for heat ignition module Light is on when Light is off when Control PC board is Call service calling for heat the oven is calling not sending power to for heat gas valve Light is off Light is blinking Burner flame has Turn off oven then back on gone out Li
19. ower on 1 Turn POWER SWITCH to the OFF position 2 Lift out the two Lower front panels from the oven Fig 1 3 Turn the Manual Auto Switch to the MANUAL position Fig 1 4 Reinstall the front panels and turn POWER SWITCH to the ON position 5 Use the RUN or REVERSE buttons to start the trays depending on which direction you want to move them to the loading door sill Use the EMERGENCY STOP PANEL to stop the trays at the loading door sill for unloading 6 Notify your authorized Hobart Bakery Systems trained service technician to correct the problem 7 If this procedure does not work use the Manual Tray Operation procedure below to unload the oven Manual Tray Operation A WARNING Disconnect the electrical power to the machine and follow lockout tagout procedures A power failure is indicated by no control panel lights and or interior oven light when the Power Switch is in the ON position Use the following procedure to manually move the trays to the loading door sill 1 Turn POWER SWITCH to the OFF position 2 Lift out the two Lower Front Panels from the oven Fig 1 3 The hand crank assembly is located in the compartment behind the front panels Insert the male end of the crank into the female end of the motor shaft Turn the crank to move the trays to the loading door sill 4 After completing the unloading operation remove the hand crank and return it to the compartment for future use 5 Reinstallthe f
20. ront panels and notify your authorized Hobart Bakery Systems trained service technician to correct the problem FORM 34706 Rev B July 2009 20 PRINTED IN U S A
21. tch Turns the oven on and off NOTE Every time the oven power switch is turned on the purge cycle will run for 6 minutes before the oven will begin heating POWER ON 9 OFF HO851G DIGITAL CONTROL PANEL WITH AUTO START TRAY NUMBER window Displays the tray that is E A R T currently at the loading door sill OVEN TEMP UP and DOWN arrows Press to set the desired temperature TRAY Temperature window Displays the current NUMBER temperature and set temperature if arrow key is pressed TIMERS STOP START Press to stop or start the selected timer RIGHT arrow Press to select a timer 1 to 6 Time f window Displays the number of the last timer viewed Also displays timed out timer number after count down UP and DOWN arrows Press to set the desired time on the selected timer TIMERS STOP START AUTO START CLOCK e AUTO START Hours and Minutes window Displays the B ME NN hours and minutes remaining on the timer Empty Oven only FLIP TIME gt 55 VT WEEK HOLD TO SET Press to set an interrupt time in a full bake time i i AUTO START JE a ON OFF Press to start the Auto Start feature This allows the oven to turn itselfon and preheat to a preset time and temperature HOLD TO SET Press to set the time and day when you want the oven to auto start UP and DOWN arrows Press to set the desired time POWER Hour and Minute window Displays the ho
22. urs and minutes of the day DAY OF WEEK arrow Press to set current day and or day for auto startup FF POWER ON OFF switch Turns the oven on and off NOTE Every time the oven power switch is turned on the purge cycle will run for 6 minutes before the oven will begin heating iga START UP PREHEAT A WARNING The oven and its parts are hot To prevent burns use hot pads or protective mitts when loading or unloading the oven For the best results the oven must be preheated before baking TEMP Bam begins OVENS WITHOUT AUTO START 1 Ensure all panels are in place and all personnel are clear of oven before preheating starting oven OVEN 2 Turn the POWER switch to the ON position 2 TEMP NOTE Every time the oven power switch is turned on the purge cycle will run for 6 minutes before the oven will begin heating 3 Press the UP or DOWN arrow located in OVEN TEMP section to set the desired temperature The temperature will appear in window OVENS WITH AUTO START 4 Confirm that the loading door is closed NOTE The loading door must be closed during the purge cycle or an alarm will sound The tray rotation cannot be started until the 6 minute purge cycle is complete Also during this cycle the emergency stop panel will tilt and remain tilted until the purge cycle is complete A buzzer will sound at the end of the cycle to indicate when the tray operation can be started Press the RUN button to start the tray a
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