Dacor CM24P-1 Guía para resolver problemas descargar pdf (Pagina 11)

Error Code: Description of Failure: Page: Error Code: Description of Failure: Page:

U20 OVER TEMP (UPPER/SINGLE) Cook temp over 610F for 2 min 9-34 U43 RELAY BOARD (UPPER/SINGLE) Bad connection on S19 relay or bad Relay Board 9-40

L20 OVER TEMP (LOWER) Cook temp over 610F for 2 min 9-34 L43 RELAY BOARD (LOWER) Bad connection on S19 relay or bad Relay Board 9-40

U21 OVER TEMP (UPPER/SINGLE) Clean temp over 890F 9-35 U50 LATCH/DOOR (UPPER/SINGLE) No closure of lock switch is detected 9-41

L21 OVER TEMP (LOWER) Clean temp over 890F 9-35 L50 LATCH/DOOR (LOWER) No closure of lock switch is detected 9-41

U22 OVER TEMP (UPPER/SINGLE) One of the sensors are out of calibration or bad 9-35 U51 LATCH/DOOR (UPPER/SINGLE) No closure of phase switch is detected 9-42

L22 OVER TEMP (LOWER) One of the sensors are out of calibration or bad 9-35 L51 LATCH/DOOR (LOWER) No closure of phase switch is detected 9-42

U23 OVER TEMP (UPPER/SINGLE)

mbient Temp around relay board is too high 9-36 U52 LATCH/DOOR (UPPER/SINGLE) Bad Lock Switches or possible bad Relay Board 9-42

L23 OVER TEMP (LOWER)

mbient Temp around relay board is too high 9-36 L52 LATCH/DOOR (LOWER) Bad Lock Switches or possible bad Relay Board 9-42

U24 OVER TEMP (UPPER/SINGLE)

mbient Temp probe on relay board is open 9.36 U53 LATCH/DOOR (UPPER/SINGLE) The Door Switch is open when the Lock Switch is closed 9-43

L24 OVER TEMP (LOWER)

mbient Temp probe on relay board is open 9-36 L53 LATCH/DOOR (LOWER) The Door Switch is open when the Lock Switch is closed 9-43

U25 OVER TEMP (UPPER/SINGLE)

mbient Temp probe on relay board is shorted 9-37 U54 LATCH/DOOR (UPPER/SINGLE) Bad Relay Board 9-43

L25 OVER TEMP (LOWER)

mbient Temp probe on relay board is shorted 9-37 L54 LATCH/DOOR (LOWER) Bad Relay Board 9-43

U30 TEMP SENSOR (UPPER/SINGLE) Open RTD 1/Check Wiring at Connection Pts. 9-37 U55 LATCH/DOOR (UPPER/SINGLE) Bad Latch Motor or Bad Relay Board 9-43

L30 TEMP SENSOR (LOWER) Open RTD 1/Check Wiring at Connection Pts. 9-37 L55 LATCH/DOOR (LOWER) Bad Latch Motor or Bad Relay Board 9-43

U31 TEMP SENSOR (UPPER/SINGLE) Shorted RTD 1/Check Wiring at Connection Pts. 9-37 U60 COOLING FAN (UPPER/SINGLE) Check Cooling Fan operation/Blocked Airflow / Low Speed 9-44

L31 TEMP SENSOR (LOWER) Shorted RTD 1/Check Wiring at Connection Pts. 9-37 L60 COOLING FAN (LOWER) Check Cooling Fan operation/Blocked Airflow / Low Speed 9-44

U32 TEMP SENSOR (UPPER/SINGLE) Open RTD 2/Check Wiring at Connection Pts. 9-37 U61 COOLING FAN (UPPER/SINGLE) Check Cooling Fan operation/Blocked Airflow / High Speed 9-45

L32 TEMP SENSOR (LOWER) Open RTD 2/Check Wiring at Connection Pts. 9-37 L61 COOLING FAN (LOWER) Check Cooling Fan operation/Blocked Airflow / High Speed 9-45

U33 TEMP SENSOR (UPPER/SINGLE) Shorted RTD 2/Check Wiring at Connection Pts. 9-38 U70 COMM ERROR (UPPER/SINGLE) Loss of Upper Power Board Communication 9-45

L33 TEMP SENSOR (LOWER) Shorted RTD 2/Check Wiring at Connection Pts. 9-38 L70 COMM ERROR Loss of Lower Power Board Communication 9-45

U34 TEMP SENSOR (UPPER/SINGLE) Open RTD 3/Check Wiring at Connection Pts. 9-38 C72 COMM ERROR No communication between logic and relay boards 9-46

L34 TEMP SENSOR (LOWER) Open RTD 3/Check Wiring at Connection Pts. 9-38 C73 COMM ERROR Verify software compatability and relay board ID settings 9-47

U35 TEMP SENSOR (UPPER/SINGLE) Shorted RTD 3/Check Wiring at Connection Pts. 9-38 C74 COMM ERROR Failure on Logic Board 9-47

L35 TEMP SENSOR (LOWER) Shorted RTD 3/Check Wiring at Connection Pts. 9-38 C75 COMM ERROR Failed Controller 9-47

N/A - SOFTWARE ONL

ll Probes Fail 9-39 C76 CONFIG Replace glass/touchpad assembly 9-48

U40 RELAY BOARD (UPPER/SINGLE) Bad Relay Board/Verify Harness Connections 9-39 C77 CONFIG Replace glass/touchpad assembly 9-48

L40 RELAY BOARD (LOWER) Bad Relay Board/Verify Harness Connections 9-39 C78 DISPLAY PANEL LIGHTS Display voltage has dropped below 15V 9-48

U41 RELAY BOARD (UPPER/SINGLE) Bad Relay Board/Verify Harness Connections 9-39 U80 MEAT PROBE (UPPER/SINGLE) Check for shorted/open wires/probe

L41 RELAY BOARD (LOWER) Bad Relay Board/Verify Harness Connections 9-39 L80 MEAT PROBE (LOWER) Check for shorted/open wires/probe

U42 RELAY BOARD (UPPER/SINGLE) Failure on Relay Board 9-40 C90 POWER LOSS Clear Failure Code and retest cooking modes

L42 RELAY BOARD (LOWER) Failure on Relay Board 9-40

PG: 11

Dacor Tec-Line: 800-353-2267

Dacor Discovery Oven Fault Codes:

Models: EO, PO, MOV, MOH, SINGLES AND DOUBLES, 27” AND 30”

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 32 33

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Dacor CM24P-1 Guía para resolver problemas Pagina 11

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