Kleenmaid OMFP6011 Product Documentation Download Page 17 | Manualshive

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Troubleshooting guide

4.2

Oven not operative

Anomaly

Possible Cause

Corrective Action

section

Oven does not run

No power supply

Main breaker or main
fuses

Replace the fuses

--

Short circuit

Find the short circuit and remove it.

Check internal connections (short
circuit, interruptions, etc..)

--

Oven does not run

Power supply ok.

Connections to the
Electronic Control

Replace the Power Board

7.18

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Summary of Contents for OMFP6011

Page 1: ...Products documentation REVISION DATE 03 10 2011 OMFP6011 60cm PIROLITIC OVEN full touch ...

Page 2: ...NT SPECIFICATIONS 2 3 1 Heating Elements 2 3 2 Motors 2 3 3 Electric Components 2 4 SYSTEM DESCRIPTION 2 5 OVEN MODEL CONFIGURATION 2 6 MANUAL TEST 2 6 1 How to Verify the Correct Selection 2 6 2 How to Check ther Oven Hardware 2 7 DESCRIPTION OF ELECTRONIC CONTROL 2 8 FAULT NUMBERS 2 9 OVEN SAFETY FUTURES 2 9 1 Child Safe Locking System 2 9 2 Thermostat 2 9 3 Double Speed Thermostat 2 9 4 Safety ...

Page 3: ...at all times Specific safety issues are listed below with their appropriate icon These are illustrated throughout the service information to remind service people of the health and safety issues 1 1 1 Electrical Safety WARNING TO AVOID ELECTRIC SHOCK Do not attempt to service this oven without suitable training and qualifications Ensure the main power has been disconnected before servicing any par...

Page 4: ...ctrical Ratings and Maximum Connected Load 230 240 Volts 50 60Hz Amperes Watts SINGLE CONV OMFP601 1 10 63 2500 Technical Overview 2 2 Serial Plate 2 2 1 Location The product serial number plate is located on the left side profile trim 2 2 2 Model Serial Number The numbers printed on the plate contains the following information ...

Page 5: ...Volts Freq Watts Note Convection Fan 220 240 50 60 24 28 Cooling Fan 220 240 50 60 23 28 Door Lock Motor 220 240 50 60 3 Rotating Spit Motor 230 50 60 4 if present 2 3 3 Electric Components Volts A Watts Note Door Lock Motor Switch 250 16 Lamp 240 25 Piro Safety Thermostat 250 16 Cooking Safety Thermostat 250 16 Cooling Fan Thermostat 250 16 Probe Temperature 5V ...

Page 6: ...ion cavities it works always at the same speed in all convection modes self clean and dehydrate COOLING FAN SYSTEM A cooling fan keeps the internal parts temperature within acceptable values and removes smoke from the cavity through the catalyser There is a 70 C by pass thermostat that shorts this resistor when the temperature overtakes the threshold switching the cooling fan into its full speed T...

Page 7: ...shows the indication t1 to indicate that the key A should be pressed If the key works correctly the light sound tick occurs 3 Proceed to the next step until the last key H t 1 t 2 t 3 t 8 4 At this time appears the model selected MH02 default If necessary to change the model to match it to the oven press keys D E that correspond to keys 5 Than press H key to confirm the choice The model is set by ...

Page 8: ...ashes while the latch is moving Wait for the auto test end 1 Hold B G keys for about 5 seconds until all the display elements turn on 2 After few seconds the displays turn OFF and the central one shows the indication t1 to indicate that the key A should be pressed If the key works correctly the light sound tick occurs 3 Proceed to the next step until the last key H t 1 t 2 t 3 t 8 At this time app...

Page 9: ... 2500W 240V Verify the function of convention fan 2 Verify the display icons Verify the power of grill element 2400W 240V 3 Verify the display icons Verify the power of bottom element 2400W 240V 4 Verify the display icons Verify the function of cooling fan 5 Verify the display icons Verify the function of convection fan 6 Verify the display icons Verify the function of spit motor 7 Verify the disp...

Page 10: ...aning function by tapping the H key the padlock begins flashing and the door lock mechanism until it is unlocked When the padlock symbol is definitely off to check that the door is completely unlocked Warning The motor continues to move even if the door is open there is no any micro switch to evaluate the position of the door The lock symbol on the display is ON When the door is fully locked OFF W...

Page 11: ...wn The power board to display board connection cable supports the i2c bus communication lines data clock There is a NTC sensor on the main power board Its main function is to detect the temperature of the electronics so that the control can verify the efficiency of the cooling system E004 is declared whenever an ordinary cooking activity is running and an over temperature condition is detected T 1...

Page 12: ...32 The control is continuously checking the status of the system If an abnormal condition is detected for more than 1 minute a failure occurs The heaters and the other loads are disabled The display shows a E letter flashing followed by a numeric code that depends on the kind of failure The control emits an acoustic warning signal that will last for some minutes To reset a failure declaration firs...

Page 13: ...ted in parallel with it In the regular cooking mode when the read temperature at the surface of the metal sheet in under 158 F 70 C the power is flowing trough the resistor and it feeding the cooling fan with a voltage lower than nominal If the temperature of 158 F 70 C is depassed the thermostat is closing the circuit and the resistor is by passed and now we can read at the poles of the cooling f...

Page 14: ...the event that the temperature is rising over the limits the thermostat will switch mechanically from off position to on position and all of the heating elements will be cut of from the power All of the electronics will be still powered The reset is automatic when the cooling fan was replaced or the cooling fan problem was solved and the temperature is in the right functioning parameters ...

Page 15: ...between cooling fan and electronics Check connections Air flow through the cooling channel is not sufficient Check proper installation The slot between the control panel and the door must be free Defective cooling fan relay on main power board Replace the power board 7 18 Faulty NTC sensor on main power board Replace the power board 7 18 E016 Oven cavity overheating Runaway temperature condition d...

Page 16: ...uously checking the status of the system If an abnormal condition is detected for more than 1 minute a failure occurs The heaters and the other loads are disabled The display shows a E letter flashing followed by a numeric code that depends on the kind of failure The control emits an acoustic warning signal that will last for some minutes To reset a failure declaration first remove the cause of th...

Page 17: ...on Oven does not run No power supply Main breaker or main fuses Replace the fuses Short circuit Find the short circuit and remove it Check internal connections short circuit interruptions etc Oven does not run Power supply ok Connections to the Electronic Control Replace the Power Board 7 18 ...

Page 18: ... the harness Replace the PB 7 18 Fan does not run Power supply ok Blocked rotor Replace fan 7 2 Burned coil Replace fan 7 2 Noisy fan Lose attachment screws on cooling assembly Check attachment screws on cooling assembly or replace fan 7 2 The cooling fan is always on The control is measuring a high temperature inside the cavity Check all the connections between the sensor and the Display Control ...

Page 19: ... connection Relay of convection fan not switching Check the connectors and the harness Replace the Power Board 7 18 Fan does Not run Power supply ok Blocked rotor Replace fan 7 4 Burned coil Replace fan 7 4 Noisy fan Lose attachment screws on cooling assembly Check attachment screws Check nut on working fan for tightness or replace it ...

Page 20: ...rts with silicon grease The control doesn t unlock the door after self cleaning and the lock symbol on the display is steadily on The Oven temperature is still beyond the safety unlock value Wait for the temperature to drop below the threshold Check all the connections between the sensor and the Electronic control Check the temperature sensor If is damaged replace it 7 14 Check the Power board If ...

Page 21: ...ection The light not switching Check the connectors and the harness Replace the Power Board 7 18 The Oven lights are always OFF Power supply is ok Lamps are burned out Replace lamps See User manual The Oven lights are always ON Bad connection Realy contact is broken or in short circuit Check the connectors and the harness Replace the Power Board 7 18 ...

Page 22: ...splay is always dark the latch at power up doesn t work The power supply is not working Check and eventually replace the Display Board 7 17 Troubleshooting guide 4 9 Door Hinge Problems Anomaly Possible Cause Corrective Action section The door does not close or there is not sealing between door and gasket Hinges system is broken or damaged Replace the units 7 15 The hinges support in the box is br...

Page 23: ...on the Power Board If the electronic control relay not switching replace the units 7 18 Check the power on the heating elements and replace the elements if needed 7 5 7 6 7 7 Check the protection fuse near Power Board and replace it if needed 7 19 Convection fan not working properly See the convection fan problem There is not sealing between door and gasket The hinges system or the hinges support ...

Page 24: ...ement and adjustment procedure 7 1 Oven removal 1 Disconnect the power supply cord 2 Remove the screws shown in the pictures 3 Pull off the oven 4 Remove the oven by using the lateral handles Lateral Handles if present ...

Page 25: ...the top IF PRESENT 4 Disconnect the terminals on the fan 5 Remove the four screws on the fan and remove the fan 6 During mounting of the new cooling fan motor you must only use the holes shown in Figure A 7 Attach the trim bar with the screws and connect the terminals 8 The connections must not be loose 9 Reinstall the Oven into the cabinet 10 Reconnect the power supply cord after the Oven is inst...

Page 26: ...e the door 4 Hold firmly the door is heavy 5 Place the door in a convenient location To Replace Door 1 Insert the upper arms 3 of both hinges into the upper slots 6 and the lower arms 4 into the lower slots 7 The recesses 5 must hook on the lips 8 2 Move the hinge brackets 1 back down into position 3 Close and open the door slowly to assure that it is correctly and securely in place ...

Page 27: ... the terminals on the fan in the rear side 6 Remove the four screws on the motor holder and remove it Than to remove the motor from the holder use a 12mm socket 7 Mount the new fan motor on the holder and attach it with the screws and spacers 8 Attach the screws on the motor in the cavity and then mount the fan blade 9 Replace the baffle 10 Connect the terminals 11 The connections must not be loos...

Page 28: ...ffle by removing the four screws in the cavity 5 Remove the ring element by removing the three screws 6 Mount the new ring element with the new fiber gasket between the base of the element and the back side of the Oven 7 Replace the baffle 8 Connect the terminals 9 The connections must not be loose 10 Reinstall the Oven into the cabinet 11 Reconnect the power supply cord after the Oven is installe...

Page 29: ...hich is used for ground 5 Remove the upper element by removing two screws on the brackets on top in the cavity 6 Mount the new upper element with a new fiber gasket between the base of the element and the back side of the Oven 7 Connect the terminals Pay attention to the sequence of wiring on the element 8 The connections must not be loose 9 Reinstall the Oven into the cabinet 10 Reconnect the pow...

Page 30: ...e screws near the external terminals and the other four on the brackets 5 Remove the brackets 6 Pull out the lower element 7 Replace the new element by reversing the previous steps 8 Pay attention to the positioning of the element 9 Connect the terminals 10 The connections must not be loose 11 Reinstall the Oven into the cabinet 12 Reconnect the power supply cord after the Oven is installed 13 Run...

Page 31: ...he motor micro 5 Remove the lateral screws and internal attachment screws 6 Disassemble the motor by removing the two screws and remove also the brackets 7 Replace the new by reversing the previous steps 8 Pay attention to the positioning when inserting the door lever 9 Connect the terminals 10 The connections must not be loose 11 Reinstall the Oven into the cabinet 12 Reconnect the power supply c...

Page 32: ...ets 3 Remove the micro switch by the two screws 4 Replace the new switch by reversing the previous steps see section 7 8 Pay attention when positioning and inserting the door lever mechanism into the wheel of the motor 5 Connect the terminals 6 The connections must not be loose 7 Reinstall the Oven into the cabinet 8 Reconnect the power supply cord after the Oven is installed 9 Run the Oven and ch...

Page 33: ...Component replacement and adjustment procedure 7 10 Door Gasket substitution 1 Open door and pull out the gasket by hands 2 Replace with a new one by reversing the previous steps ...

Page 34: ...d and remove the Oven from the cabinet 2 Remove the upper cover 3 Unscrew the thermostat 4 Replace with a new thermostat by reversing the previous steps 5 The connections must not be loose 6 Reinstall the Oven into the cabinet 7 Reconnect the power supply cord after the Oven is installed 8 Run the Oven and check all functions ...

Page 35: ...and remove the Oven from the cabinet 2 Remove the upper cover 3 Remove the resistor screws 4 Replace with a new resistor by reversing the previous steps 5 The connections must not be loose 6 Reinstall the Oven into the cabinet 7 Reconnect the power supply cord after the Oven is installed 8 Run the Oven and check all functions ...

Page 36: ...and remove the Oven from the cabinet 2 Remove the upper cover 3 Unscrew the thermostat 4 Replace with a new thermostat by reversing the previous steps 5 The connections must not be loose 6 Reinstall the Oven into the cabinet 7 Reconnect the power supply cord after the Oven is installed 8 Run the Oven and check all functions ...

Page 37: ...e the Oven from the cabinet 2 Remove the rear covers 3 To replace the probe disconnect it and remove the attachment screws 4 During operation the ceramic fiber must be around the probe hole 5 Reinstall the Oven into the cabinet 6 Reconnect the power supply cord after the Oven is installed 7 Run the Oven and check all functions ...

Page 38: ...urface with a soft cloth to prevent scratching of the aesthetics 3 Unscrew the door external glass A 4 Remove the hinges unscrewing its screws B 5 To replace the hinges reverse the previous steps 6 To replace the aesthetic glass be sure that the door are in the right position keeping the glass centered 7 Replace the Oven door following the section 7 3 ...

Page 39: ...on 7 3 3 Unscrew the boxes to change support 4 Disassembling the hinges box 5 To replace the new hinge box reverse the previous steps During the mounting of the box the wheels will be in a high position 6 Replace the Oven door following the section 7 3 7 Reinstall the Oven into the cabinet 8 Reconnect the power supply cord after the Oven is installed 9 Run the Oven and check all functions ...

Page 40: ...4 Disconnect the bad keyboard and remove it by the its plastic bracket 5 Replace the new one by reversing the previous steps 6 DURING MOUNTING THE WIRES OR CONNECTIORS MUST BE CONNECTED IN THE CORRECT POSITION 7 Reinstall the Oven into the cabinet 8 Reconnect the power supply cord after the Oven is installed 9 Run the Oven and check the model configuration and all functions section 2 5 section 2 6...

Page 41: ... 5 Connect the cable following the electric diagram 6 DURING MOUNTING THE WIRES OR CONNECTIORS MUST BE CONNECTED IN THE CORRECT POSITION 7 The connections must not be loose 8 Reconnect the power supply cord before installing the Oven and check all functions 9 Check the Oven by MANUAL TEST following the procedure shown on SECTION 2 6 10 Disconnect the power supply cord and reinstall the Oven into t...

Page 42: ...d remove the Oven from the cabinet 2 Remove the upper cover 3 Disconnect the bad fuse from its support and replace it with a new one 4 Reinstall the Oven into the cabinet 5 Reconnect the power supply cord after the Oven is installed 6 Check the Oven by MANUAL TEST following the procedure shown on SECTION 2 6 ...

Page 43: ... aesthetics 3 Remove the external glass from the door unscrewing two screws on the corner and two screws on the bottom 4 Remove also the handle by its two screws 5 Replace the handle on the new aesthetic glass with its support and spacers Than fixing the spring clip on metal supports glass 6 Assemble the glass and door keeping door in the middle of the glass 7 Replace the Oven door following the s...

Page 44: ...ee glasses and than remove also all the fiber insulation 5 Now depends which glasses is broken if it s the central one disassembling the metal frame which fix the glass and replace with the new one if is one of the external glass is not necessary to dismount the metal frame in the other hand disassembling the frame 6 When it is changed an internal glass you must be sure that the face whit CA CAVIT...

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