500 SERIES RESTAURANT RANGES

SERVICE

Figure 11

Convection-Oven Blower Does Not Run

Convection-oven blower does not run.

DISCONNECT POWER AT CIRCUIT BREAKER.

Remove the control knobs from the front of the range. Remove the screws that secure the top of the valve panel and carefully tilt the panel forward to expose the back of the blower switch that is mounted in the front panel. CAUTION: Be careful not to damage the wiring behind the control panel. Remove the protective cover from the blower control switch.

Check that the switch wires and terminals are secure.

Use a multimeter to check the continuity across the terminals of blower-switch wires 1 and 3 (refer to the appropriate wiring diagram in this manual or on the range). With the switch in the ON position, there should be continuity.

No

Is there continuity?

Yes

 

 

 

Replace the blower control switch.

Reconnect the power supply. Use a voltmeter to measure the voltage across the center terminals of switch wires 1 and 2.

 

Does the measured

 

Yes

No

voltage match the rated voltage

 

of the range?

 

Re-assemble the switch cover and valve panel. Turn on the blower-

control switch and open the oven door.

Check power supply to range.

 

Does the blower

 

No

Yes

run with the oven door

 

open?

 

 

 

DISCONNECT POWER AT CIRCUIT BREAKER.

Open the kick panel below the oven door by raising it slightly and tilting the top edge outward. Locate the door switch and check for continuity across the wired switch terminals while pressing the switch actuator lever.

No

Is there continuity?

Yes

 

 

 

DISCONNECT POWER AT CIRCUIT BREAKER.

Open the kick panel below the oven door by raising it slightly and tilting the top edge outward. Locate the door switch and check that one wire is connected to the common (90° bottom) terminal of the switch. Move the other wire to the normally open (lower leg) terminal on the side of the door switch.

Replace door switch.

Close the oven door (which should press the door-switch actuator lever).

No

Is there continuity?

Yes

Continue on next page.

Loosen the two screws on the door switch bracket and adjust it so that the door switch is pressed when the oven door is closed.

OWNERS MANUAL 1188716 (02/07)

PAGE 23 OF 44

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Southbend X560AD, X560AA, X536D, X536A, S560DD Convection-Oven Blower Does Not Run, Is there continuity? Yes Continue on next

X560DD S536A, S560AD, S560AA, X560AD, S536D specifications

Southbend, a well-established name in the commercial kitchen equipment industry, offers a variety of high-quality cooking appliances, including the X560AA, X536D, X536A, S560DD, and S536D models. Each of these models is designed to meet the rigorous demands of professional kitchens while delivering exceptional performance.

The Southbend X560AA is a robust gas range featuring six heavy-duty burners, a large oven, and a durable stainless steel construction. Its powerful burners provide precise temperature control, making it ideal for a wide range of cooking techniques from simmering to high-heat frying. The oven is spacious enough to accommodate large trays, enabling efficient cooking of multiple items simultaneously. This model also boasts an easy-clean design, ensuring that maintenance and upkeep are hassle-free.

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