Southbend SEZ/3 manual Timer and Buzzer Check

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SEZ SERIES COUNTERTOP STEAMERS

TROUBLESHOOTING

Figure 12

Timer and Buzzer Check

Buzzer

Timer

1.DISCONNECT POWER AT CIRCUIT BREAKER.

2.Remove control panel.

3.Set timer for one minute and allow to time out. If timer does not run, then replace.

4.Remove buzzer lead wires from timer and terminal block position 2.

5.Place test leads between positions 1 and 3 on the timer.

6.Check for continuity. If no continuity, replace timer.

7.Place test leads in terminals of buzzer lead wires.

8.Check that resistance is approximately 3.4 Kohms. Otherwise, replace buzzer.

TROUBLESHOOTING

OPERATOR’S MANUAL 1183437

PAGE 29

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Contents For Models SEZ/3 & SEZ/5 Built After February 15 Super Simple Steam SEZ Series Countertop SteamersSafety Precautions Table of Contents Dimensions SpecificationsElectrical Requirements Construction SpecificationsWater Requirements Drain RequirementsUnpacking InstallationInstallation Bottom View Electrical Connection Water Connection Drain Connection Startup OperationOperation ShutdownSuggested Cooking Times Cooking HintsCooking Tips Cooking Hints SEZ Series Countertop Steamers Periodic Cleaning CleaningDaily Cleaning Semiannual Cleaning Troubleshooting Figures and Procedures TroubleshootingTroubleshooting KEY Unit Not Heating Up, on Light Not Lit Disconnect Power AT Circuit BreakerTroubleshooting Excessive Steam Coming from Pressure Relief Vent OK? Service Request Light Comes On During OperationBuzzer Does Not Come On Voltage Check at Control Panel Fuse Block Disconnect Power AT Circuit BreakerHeating Element Resistance Check at Contactor Do not Remove Heating Element Lead Wires for this TestMain Fuse Replacement Power Switch Continuity Check Contactor and MOV Check Timer and Buzzer Check Door Switch Continuity Check Float Switch Continuity Check Controller Check Water Solenoid Check Pressure Switch Check High-Limit Thermostats Check Electric Schematic for 208, 220, and 240 Volt Model SEZ/3 Electric Schematic for 480 Volt Model SEZ/3 Electric Schematic for 208, 220, and 240 Volt Model SEZ/5 Electric Schematic for 480 Volt Model SEZ/5 Parts Index of Parts DiagramsCavity and Heater Parts Control Panel Parts Rear View See parts list on previous Control Panel Parts Front and Isometric Views Door Assembly Parts Water Inlet and Drain Parts See parts list on previous Float Tank Parts See parts list on previous 1514 SEZ Series Countertop Steamers SEZ Series Countertop Steamers Super Simple Steam SEZ Series Countertop Steamers