Hobart DRO2G - Manual

– 7 – DOOR HANDLE When the door is closed, make sure the door handle is in the fully vertical position (Fig. 2). Fig. 2 CONTROLS (Fig. 3) All of the oven’s baking processes are controlled here. Whether you bake in manual baking mode orprogram a baking process and recall it from memory, the same para...

– 12 – MANUAL BAKING Program # 0 is used for manual baking processes that are not assigned to memory. 1. Press the PROGRAM # UP arrow key to 0. If the PROGRAM # UP arrow key does not change the program number, press OFF and BAKE to reset and begin again. Program # 0 is factorypreset as follows: • SE...

– 14 – OVEN VENT CONTROLS When changing to a product which requires a lower baking temperature, the oven can be cooled downby exhausting heat from the oven using the Vent. To cool down the oven, open the Damper by pullingthe knob outward (Fig. 4). Fig. 4 OVEN PRESET VALUES • The maximum SET TEMPERAT...

– 15 – MAINTENANCE WARNING: THE RACK OVEN AND ITS PARTS ARE HOT. USE CARE WHEN OPERATING,SERVICING, OR CLEANING THE OVEN. W A R N I N G : D I S C O N N E C T E L E C T R I C A L P O W E R T O T H E M A C H I N E A N D F O L L O WLOCKOUT / TAGOUT PROCEDURES. G E N E R A L As Needed • Inspect the area...

– 16 – LUBRICATION None required. SERVICE AND PARTS INFORMATION Contact your local authorized Hobart office for service . PREVENTIVE MAINTENANCE The DRO2 oven should be kept on a regular preventive maintenance schedule. Ovens require specificpreventive maintenance based on usage and environmental fa...

– 17 – OWNER PREVENTIVE MAINTENANCE PROCEDURE INTRODUCTION This owner preventive maintenance (PM) section includes procedures to inspect for proper operationand cleaning of components. Owner Preventive Maintenance Procedures are written for gas ovens.They can also be used for electric ovens by omitt...

– 18 – Clean and Vacuum Components and Burner Areas 1. Clean the burner compartment (Fig. 6) area of dust and/or lint accumulation. 2. Vacuum the burner compartment (Fig. 6) floor of dust and/or lint accumulation. 3. Check and clean all air passageways (Figs. 7 & 8). A. Clear objects blocking al...

– 19 – Inspect Door Components 1. Verify door switch operation (Fig. 9). A. Open door. B. While watching the door switch (at top of oven), close the door. C . The door switch should be operated. D . With the door open, the switch should be un-operated. 2. Check loading door latch bushings. A. Open d...

– 21 – Verify Ignition Module Safety Lockout Functions - cont. 3. Reset control after safety lockout. A. With the control in a lockout condition, turn the main gas valve on. B. Reset the control by turning the oven control off and then back on. C . Ignition module should perform the 30 second purge ...