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MODEL EZ-3 & EZ-5 COUNTERTOP STEAMERS TROUBLESHOOTING
OPERATOR’S MANUAL 1178387 REV 2PAGE 15
TROUBLESHOOTING
TROUBLESHOOTING
This section contains a troubleshooting key and referenced flowcharts to assist a qualified service technician
in the servicing of a EZ-3 or EZ-5 Countertop Steamer.
TROUBLESHOOTING KEY
Find the symptom below that corresponds to the malfunction, then turn to the corresponding figure and page.
Follow the flowchart on that page until the problem is solved.
Symptom Page
Unit Not Heating Up, "ON" Light Not Lit 16
Unit Not Heating Up Properly or Not Cooking As Fast, "ON" Light Lit 17
Unit Using Excessive Amount of Water and/or Excessive Steam Coming from Vent Tube 18
"Check Water Level" Light Does Not Come On When Unit Runs Out of Water 19
Buzzer Does Not Come On 20
TROUBLESHOOTING FIGURES AND PROCEDURES
Figure and/or Procedure Page
Voltage Check at Control Panel Fuse Block 21
Heating Element Resistance Check (at contactor) 22
Main Fuse Replacement 23
Power Switch Continuity Check 24
Contactor Coil and MOV Check 25
Idle Element Resistance Check 26
Timer and Buzzer Check 27
Door Switch Continuity Check 28
Float Switch Continuity Check 29
High Limit Continuity Check 30
Time Delay Relay Check (EZ-3 only) 31
Controller Check (EZ-5 only) 32
Electric Schematic for 208-240 Volt 60 Hz or 220 Volt 50 Hz Model EZ-3 33
Electric Schematic for 480 Volt Model EZ-3 34
Electric Schematic for 208-240 Volt 60 Hz or 220 Volt 50 Hz Model EZ-5 35
Electric Schematic for 480 Volt Model EZ-5 36