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Heating unit, electric

8 Heating unit, electric

8.1 General

Spare part number, effect and voltage are printed on each heating element.

8.2 Replacement of heating element

T5130

Disconnect the power to the machine.

Demount the casing over the rear panel and the cover panel at the air outlet.

Demount the top panel.

Disconnect the overheating thermostat and the heating sensor and push the connections into the
hole.

fig.7519B

Содержание T5130

Страница 1: ...Service Manual Tumble dryer T5130 T5130C Type N1130 438 9038 30 EN Service manual in original language 2012 02 24 ...

Страница 2: ......

Страница 3: ...nt of fan motor 37 8 Heating unit electric 39 8 1 General 39 8 2 Replacement of heating element 39 9 Drum 44 9 1 Replacement of drum 44 9 2 Replacement of bearing 48 9 3 Replacement of the belt around the drum 51 10 Control panel 54 10 1 Program unit 54 10 1 1 Description 54 10 1 2 Connections 55 10 1 3 Replacement of program unit 55 10 2 Control knob 59 10 2 1 Replacement of control knob 59 11 I ...

Страница 4: ...COM PAYMENT 85 EXTERNAL COM CMIS 86 13 Maintenance 87 13 1 Clean the fan the exhaust duct and the fresh air intake to the room 87 13 2 Clean the glide surface for the RMC graphite collectors 87 13 3 Clean the area around the drum 88 13 4 Clean the motor 89 13 5 Check the belt 92 The manufacturer reserves the right to make changes to design and component specifications ...

Страница 5: ...mperature that ensures that the items will not be damaged Remove all objects from pockets such as lighters and matches WARNING Never stop the machine before the end of the drying cycle unless all items are quickly removed and spread out so that the heat is dissipated Adequate ventilation has to be provided to avoid the back flow of gases into the room for appliances burning other fuels including o...

Страница 6: ...connected using an approved shielded cable In order to prevent damage to the electronics and other parts that may occur as the result of condensation the machine should be placed in room temperature for 24 hours before being used for the first time Servicing shall be carried out only by authorized personnel ...

Страница 7: ...a 2 1 Drawing A C 2 B E D 3 G 4 F E D 3 I 5 H 1 fig 7250A 1 Operating panel 2 Door opening 370 mm 3 Electrical connection 4 Exhaust connection 5 Condense connection A B C D E F G H mm 595 735 850 80 80 100 200 235 I J K mm 115 300 70 ...

Страница 8: ...30 Drum diameter mm 575 575 Drum depth mm 500 500 Drum speed rpm 53 53 G factor max 0 9 0 9 Rated capacity filling factor 1 22 Max load kg 6 6 Heating Electricity kW 5 1 3 0 kW 3 2 Airborne sound level dB A 70 70 2 3 Connections T5130 T5130C Air outlet mm 100 Condensate outlet 1 2 ISO 7 1 Rp1 2 ...

Страница 9: ...130C 1 7 fig 7552 1 Sensors and overheating thermostats 2 Door 3 Motor 4 Heating unit 5 Drum 6 Control panel with program unit 7 I O modules After a repair has been made Whenever a repair has been made a function check must be performed before the machine can be used again ...

Страница 10: ... of the machine Start the machine Check if the micro switches are working properly The machine must stop if the door is opened Check the direction of rotation only on machines with 3 phase power supply marine installation Demount the top panel and start a program Check that the drum rotation is clockwise fig W00200 If the direction is wrong swop two of the three phases to the left on the connectio...

Страница 11: ... heat Check that the heating is working by opening the door and feel if there is heat in the drum Ready to use If all tests are OK the machine is now ready to be used If some of the tests failed or deficiencies or errors are detected please contact your local service organisation or dealer ...

Страница 12: ...n the bottom of the machine on the heating element The inlet overheating thermostat opens in the event of overheating and shuts off the machine Description T5130C The inlet overheating thermostat is placed at the back of the machine The inlet overheating thermostat opens in the event of overheating and shuts off the machine Resetting T5130 Disconnect the power to the machine Press the reset button...

Страница 13: ...Sensors and overheating thermostats 13 Resetting T5130C Disconnect the power to the machine Press the reset button A on the overheating thermostat A fig 7594 ...

Страница 14: ... the power to the machine Demount the casing over the rear panel Demount the cover panel over the overheating thermostat Disconnect the overheating thermostat and remove it Connect the new overheating thermostat fig 7586 Remount the cover panel over the overheating thermostat and the rear panel ...

Страница 15: ...to the machine Demount the casing over the rear panel and the plastic cover Disconnect the air channel panel Disconnect the overheating thermostat and remove it Connect the new overheating thermostat It is recommended to replace the complete heating element cover with the overheating thermostat on fig 7595 ...

Страница 16: ... and the signal is returned to the CPU The CPU turns the heating unit off when the inlet air thermistor indicates that the required temperature has been reached Replacement of heating sensor PT100 Disconnect the power to the machine Disconnect the heating sensor and remove it Connect the new heating sensor and put it in position Make sure the sensor gets all the way down T5130 T5130C fig 7588 ...

Страница 17: ...tically and has to be reset manually Description T5130C The outlet overheating thermostat is placed behind the door switch The overheating thermostat ensures that the machine does not overheat during program operation The overheating thermostat opens automatically and has to be reset manually Resetting T5130 Disconnect the power to the machine Demount the rear panel and the cover panel at the air ...

Страница 18: ... door switch Press the reset button A on the overheating thermostat A fig 7593 Remount the door switch Replacement of overheating thermostat Disconnect the power to the machine Demount the rear panel Disconnect the overheating thermostat and remove it Connect the new overheating thermostat fig 7590 Remount the rear panel ...

Страница 19: ...lacement of overheating thermostat T5130C Disconnect the power to the machine Open the door and demount the door switch Disconnect the overheating thermostat and remove it Connect the new overheating thermostat fig 7596 Remount the door switch ...

Страница 20: ...perature in the outlet air and the signal is returned to the PCB The PCB turns the heating unit off when the outlet air thermistor indicates that the required temperature has been reached Replacement of heating sensor NTC sensor T5130C Disconnect the power to the machine Open the door and demount the door switch Disconnect the heating sensor and remove it Connect the new heating sensor fig 7597 Re...

Страница 21: ... closed and the error code DOOR IS OPEN is displayed and the machine is unable to start for example the door switch needs to be replaced A fig W00275 Replacement of door switch Disconnect the power to the machine Demount the top panel Cut the cable tie holding the door switch cable Open the door and demount the door switch and the door switch cable and mount the new one fig W00276 Remount the top ...

Страница 22: ...22 Door Replacement of door magnets Remove the magnet to be replaced and mount the new one fig 7459 ...

Страница 23: ... in position when loosening the hinge mounting Demount the upper hinge fig W00180A Demount the cover screws on the other side and mount them where the hinges was Mount the hinges on the other side where the cover screws was Mount the lower hinge soft with one screw first in order to make it easier to place the door back in position fig W00182A ...

Страница 24: ...locking panels by loosening the barb with a screwdriver Press out the locking panels swap them over and press into position fig W00184A Mount the door on the other side Push the door and the top pivot into the upper hinge and then adjust the lower pivot into the lower hinge Mount the remaining screw when the lower pivot is in correct position Tighten the screws Connect the power to the machine Tes...

Страница 25: ...ct the power to the machine Demount the casing over the rear panel and the cover panel at the air outlet Demount the top panel Disconnect the overheating thermostat and the heating sensor and push the connections into the hole T5130 T5130C fig 7519A 21 ...

Страница 26: ... out the hose to the drain from its upper connection Loosen the belt around the drum T5130 T5130C fig 7522A 22 Unscrew the four screws at the panel around the heating element Demount the cover panel to the electrical connections and disconnect all wires fig 7527 23 ...

Страница 27: ...machine Open the door and remove the two plugs Loosen the screws counter clockwise until they stop to release the support rollers Remove the complete drum package with the rear panel by lifting in the drum belt Carefully put the drum package on the floor witht the rear panel facing upwards fig 7531 24 Disconnect the earth cable and the motor cable fig 7539 25 ...

Страница 28: ...ne backwards and remove the four screws under the machine Remove the motor with the fan fig 7540 26 Demount the fan from the motor by looseing the set screw The set screw can be accessed through a hole in one of the blades fig 7541 27 ...

Страница 29: ...ectrical connections Fasten the four screws at the panel around the heating element and the rest of the screws on the panel Fasten the belt Rotate the drum to make sure that the belt is in position Mount the air channel panel On condense machines Refit the hose before mounting the air channel panel Connect the overheating thermostat and the heating sensor Mount the top panel the cover panel at the...

Страница 30: ... cover panel at the air outlet Demount the top panel Disconnect the overheating thermostat and the heating sensor and push the connections into the hole T5130 T5130C fig 7519A 29 Demount the air channel panel On condense machines Pull out the hose to the drain from its upper connection Loosen the belt around the drum T5130 T5130C fig 7522A 30 ...

Страница 31: ...crew the rest of the screws on the panel Disconnect the RMC and cut the cable ties If there is a FREE connection disconnect it At the front of the machine Open the door and remove the two plugs Loosen the screws counter clockwise until they stop to release the support rollers Remove the complete drum package with the rear panel by lifting in the drum belt fig 7531 32 ...

Страница 32: ... cover panel to the electrical connections Fasten the four screws at the panel around the heating element and the rest of the screws on the panel Fasten the belt Rotate the drum to make sure that the belt is in position Mount the air channel panel On condense machines Refit the hose before mounting the air channel panel Connect the overheating thermostat and the heating sensor Mount the top panel ...

Страница 33: ...t the air outlet Demount the top panel Disconnect the overheating thermostat and the heating sensor and push the connections into the hole T5130 T5130C fig 7519A 34 Demount the air channel panel On condense machines Pull out the hose to the drain from its upper connection Loosen the belt around the drum T5130 T5130C fig 7522A 35 ...

Страница 34: ... Disconnect the RMC and cut the cable ties If there is a FREE connection disconnect it At the front of the machine Open the door and remove the two plugs Loosen the screws counter clockwise until they stop to release the support rollers Remove the complete drum package with the rear panel by lifting in the drum belt Carefully put the drum package on the floor witht the rear panel facing upwards fi...

Страница 35: ...Motor 35 Disconnect the earth cable and the motor cable fig 7539 38 Carefully tilt the machine backwards and remove the four screws under the machine Remove the motor with the fan fig 7540 39 ...

Страница 36: ...achine Fasten the support rollers at the front of the machine Connect the RMC and the FREE connection if disconnected Connect the wires and mount the cover panel to the electrical connections Fasten the four screws at the panel around the heating element and the rest of the screws on the panel Fasten the belt Rotate the drum to make sure that the belt is in position Mount the air channel panel On ...

Страница 37: ...tor T5130C Disconnect the power to the machine Demount the casing over the rear panel and the cover panel at the air outlet Disconnect the overheating thermostat and the heating sensor and push the connections into the hole fig 7519D 41 ...

Страница 38: ...ect the fan motor and replace the fan motor with the new one and connect it fig 7599 42 Mount the air channel panel and the plastic cover Connect the overheating thermostat and the heating sensor Mount the cover panel at the air outlet and the casing over the rear panel ...

Страница 39: ...on each heating element 8 2 Replacement of heating element T5130 Disconnect the power to the machine Demount the casing over the rear panel and the cover panel at the air outlet Demount the top panel Disconnect the overheating thermostat and the heating sensor and push the connections into the hole fig 7519B 43 ...

Страница 40: ...emount the air channel panel Loosen the belt around the drum fig 7522C 44 Unscrew the four screws at the panel around the heating element Demount the cover panel to the electrical connections and disconnect all wires fig 7527 45 ...

Страница 41: ...ter clockwise until they stop to release the support rollers Remove the complete drum package with the rear panel by lifting in the drum belt Carefully put the drum package on the floor witht the rear panel facing upwards fig 7531 46 Carefully tilt the machine backwards and remove the three screws under the machine to release the lower element cover panel Disconnect the wires demount the cover pan...

Страница 42: ...and mount the cover panel to the electrical connections Fasten the four screws at the panel around the heating element and the rest of the screws on the panel Fasten the belt Rotate the drum to make sure that the belt is in position Mount the air channel panel Connect the overheating thermostat and the heating sensor Mount the top panel the cover panel at the air outlet and the casing over the rea...

Страница 43: ...t cover Disconnect the wires and remove the heating element fig 7547 49 Connect the new element Reconnect the wires as before use the electric schematic supplied with the machine Mount the air channel panel and the plastic cover Connect the overheating thermostat and the heating sensor Mount the casing over the rear panel ...

Страница 44: ... the power to the machine Demount the casing over the rear panel and the cover panel at the air outlet Demount the top panel Disconnect the overheating thermostat and the heating sensor and push the connections into the hole T5130 T5130C fig 7519A 50 ...

Страница 45: ... out the hose to the drain from its upper connection Loosen the belt around the drum T5130 T5130C fig 7522A 51 Unscrew the four screws at the panel around the heating element Demount the cover panel to the electrical connections and disconnect all wires fig 7527 52 ...

Страница 46: ...crews counter clockwise until they stop to release the support rollers Remove the complete drum package with the rear panel by lifting in the drum belt Carefully put the drum package on the floor witht the rear panel facing upwards fig 7531 53 Remove the bolt and washer from the bearing to release the drum Remove the rear panel from the old drum Mount the rear panel with with the bearing on the ne...

Страница 47: ...connections Fasten the four screws at the panel around the heating element and the rest of the screws on the panel Fasten the belt Rotate the drum to make sure that the belt is in position Mount the air channel panel On condense machines Refit the hose before mounting the air channel panel Connect the overheating thermostat and the heating sensor Mount the top panel the cover panel at the air outl...

Страница 48: ...at the air outlet Demount the top panel Disconnect the overheating thermostat and the heating sensor and push the connections into the hole T5130 T5130C fig 7519A 55 Demount the air channel panel On condense machines Pull out the hose to the drain from its upper connection Loosen the belt around the drum T5130 T5130C fig 7522A 56 ...

Страница 49: ...Disconnect the RMC and cut the cable ties If there is a FREE connection disconnect it At the front of the machine Open the door and remove the two plugs Loosen the screws counter clockwise until they stop to release the support rollers Remove the complete drum package with the rear panel by lifting in the drum belt Carefully put the drum package on the floor witht the rear panel facing upwards fig...

Страница 50: ...e wires and mount the cover panel to the electrical connections Fasten the four screws at the panel around the heating element and the rest of the screws on the panel Fasten the belt Rotate the drum to make sure that the belt is in position Mount the air channel panel On condense machines Refit the hose before mounting the air channel panel Connect the overheating thermostat and the heating sensor...

Страница 51: ...panel at the air outlet Demount the top panel Disconnect the overheating thermostat and the heating sensor and push the connections into the hole T5130 T5130C fig 7519A 60 Demount the air channel panel On condense machines Pull out the hose to the drain from its upper connection Loosen the belt around the drum A A A T5130 T5130C fig 7522B 61 ...

Страница 52: ...rew the rest of the screws on the panel Disconnect the RMC and cut the cable ties If there is a FREE connection disconnect it At the front of the machine Open the door and remove the two plugs Loosen the screws counter clockwise until they stop to release the support rollers Remove the complete drum package with the rear panel by lifting in the drum belt fig 7531 63 ...

Страница 53: ... Connect the wires and mount the cover panel to the electrical connections Fasten the four screws at the panel around the heating element and the rest of the screws on the panel Rotate the drum to make sure that the belt is in position Mount the air channel panel On condense machines Refit the hose before mounting the air channel panel Connect the overheating thermostat and the heating sensor Moun...

Страница 54: ... containing microprocessor program memory serial interface to the motor I O boards etc The program unit receives its power from a separate power supply unit fig 7553 65 The program unit receives information from the I O boards about input like temperature sensors RMC vacuum door status etc and output like drum fan and heat control ...

Страница 55: ... Databus TACHO Tachometer not used COIN Coin meter coin 1 coin 2 blocking EMERG INP 1 Input FREE INP 2 Free program key switch Input RS 232 Serial communication ENC Control knob pulses USB TYPE B Connection for software service download PIN CONNECTOR Panel sign connector fig W00283 66 10 1 3 Replacement of program unit Disconnect the power to the machine Demount the top panel ...

Страница 56: ...ver in the upper hole fig 7491 67 Gently push the screwdriver inwards and turn the control knob counter clockwise until the screwdriver goes further in fig 7492 68 Continue turning a quarter of a turn until it is possible to remove the control knob fig 7493 69 ...

Страница 57: ...trol knob is removed insert the screwdriver in the lower hole and press gently Turn the cover ring counter clockwise until it is possible to remove the cover ring fig 7490 70 Demount the program unit Demount the CPU and disconnect the cables fig 7553 71 ...

Страница 58: ...A are in position A fig 7511 72 Connect the cables Mount the cover ring and the control knob Mount the cover ring and rotate it clockwise until it is in position Rotate the inner knob until the locking device is pointing downwards Insert the screwdriver and press the locking device fig 7494 73 ...

Страница 59: ...ckwise until it stops when it is in position fig 7495A 74 10 2 Control knob 10 2 1 Replacement of control knob Disconnect the power to the machine Insert a screwdriver in the upper hole fig 7491 75 Gently push the screwdriver inwards and turn the control knob counter clockwise until the screwdriver goes further in fig 7492 76 ...

Страница 60: ...ntrol knob fig 7493 77 Cover ring When the control knob is removed insert the screwdriver in the lower hole and press gently Turn the cover ring counter clockwise until it is possible to remove the cover ring fig 7490 78 Mount the new cover ring and rotate it clockwise until it is in position ...

Страница 61: ...vice is pointing downwards Insert the screwdriver and press the locking device fig 7494 79 Mount the new control knob on the inner knob Continue to press with the screwdriver and turn the control knob clockwise until it stops when it is in position fig 7495A 80 ...

Страница 62: ... the parameter software downloaded to the machine s program device The function options for the I O modules are indicated by a letter in the program designation for each module Machine fitted with two I O modules 6G82 LG1 EL T5130 81O 2J 81O Function options I O module type 81 internal functions 2J Function options I O module type 2 external functions Machine fitted with one I O module 6G82 LG1 EL...

Страница 63: ... installed in the machine s program device on delivery is specified at the front and back of the machine Using this article number you can find the program designation and thereby identify I O module function options on the web T5130 fig W00281 81 ...

Страница 64: ...type 81 and I O module type 2 are installed in the same way If the machine has I O module type 2 it is located on I O module type 81 The illustration shows replacement of I O module type 81 Disconnect the power to the machine Demount the top panel fig 7600 82 ...

Страница 65: ...1 83 Insert the new module and make sure it is in position Connect the electrical connections in the same way as before and mount the plastic cover If both I O module type 81 and I O module type 2 is to be replaced it is recommended to fit the modules together before mounting in the machine 2 1 3 fig 7602 84 Remount the upper rear panel Connect the power to the machine ...

Страница 66: ...l may be 5 24V DC AC or 100 240V AC At 5 24V the signal reference must be connected to 3 and at 100 240V to 4 Note Do not mix potentials on the inputs Connecting excessive voltage 24V to connection 3 may damage the I O modules 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 fig 6236 85 ...

Страница 67: ...entral payment system the payment system must transmit a start pulse to the machine The start pulse can be either 230V or 24V In order to receive a feedback signal once the machine has started 230V or 24V must be connected to connection 19 The feedback signal on connection 18 remains active high during the entire program fig 7440 86 ...

Страница 68: ...ermission has been granted to start the machine The signal must remain active high during drying The signal can be either 230V or 24V In order to receive a feedback signal once the machine has started 230V or 24V must be connected to connection 19 The feedback signal remains active high during the entire program P rogra m run fig 7439 87 ...

Страница 69: ...I O modules 69 11 4 3 External coin meter Central payment 2K The signal received from external coin meters must be a pulse fig 7438 88 ...

Страница 70: ... 5 Price red the price of the program can be reduced This function has a number of uses including providing reductions during a specific period of the day Whilst the signal remains active high the price of the program is reduced by the percentage entered in the price programming menu fig 7441 89 ...

Страница 71: ...oubleshooting may only be carried out by authorised personnel Take care during all work on the machine while the power is on Take care when measuring the motor control system since all components have a potential difference of approximately 300V in relation to protective earth and neutral The components will contain dangerous voltages when the green LED on the motor control board is on The motor c...

Страница 72: ...LOCK OUT OF ORDER MAIN COMMON 10 13 INITIALIZING FAILED Error code Text Major Minor 1 O H THERMOSTAT INLET AIR 2 O H THERMOSTAT OUTLET AIR 3 INLET AIR SENSOR OPEN 4 INLET AIR SENSOR SHORT CIRCUITED 5 OUTLET AIR SENSOR OPEN 6 OUTLET AIR SENSOR SHORT CIRCUITED 8 CONDENSE WATER CONTAINER IS FULL 11 DRYING ERROR WITH RMC PROGRAM 12 DRYING ERROR WITH AUTOSTOP PROGRAM 13 DRYING ERROR WITH TIME PROGRAM 1...

Страница 73: ...de Text Major Minor 1 I O BOARD MISHMASH INTERNAL COM 40 21 I O COMMUNICATION Error code Text Major Minor EXTERNAL COM PAYMENT 51 22 NO CBT COMMUNICATION Error code Text Major Minor EXTERNAL COM CMIS 52 1 CMIS COMMUNICATION ERROR ...

Страница 74: ...mmunication with the internal real time clock in the CPU or if the data sent to from the real time clock is incorrect The error can only be removed by turning of the power to the machine for 30 seconds 10 13 INITIALIZATION FAILED The CPU has an internal time limit for initialization of the system The error code is activated if 15 seconds has expired during start up and the hardware still is not in...

Страница 75: ...de Check the harness connectors and functions by reading the electrical schematic and by using the SHOW INPUTS menu when the machine is in service mode 12 2 O H THERMOSTAT OUTLET AIR The error code is activated if the protection thermostat for outlet air has trigged due to overheating The overheating thermostat for outlet air will be trigged at 90 C The overheating thermostat for outlet air needs ...

Страница 76: ...of 0 C Inlet air sensor resistor value Temperature 100 Ohm 0 C 107 112 Ohm 20 30 C 176 Ohm 200 C 12 4 INLET AIR SENSOR SHORT CIRCUITED The error code is activated if the inlet air sensor PT100 or its wires is short circuited If the inlet air temperature in the SHOW INPUTS menu show a temperature of 0 C the inlet air sensor is short circuited When the inlet air sensor is restored the error code is ...

Страница 77: ...C Outlet air sensor resistor value Temperature 26 7 K Ohm 10 C 6 3 9 K Ohm 20 30 C 330 Ohm 100 C 12 6 OUTLET AIR SENSOR SHORT CIRCUITED The error code is activated if the outlet air sensor or its wires is short circuited If the outlet air temperature in the SHOW INPUTS menu show a temperature of 100 C the outlet air sensor is open When the outlet air sensor is restored the error code is automatica...

Страница 78: ...ight be partly blocked If the pump does not run or if there is no level in the condense water container check the harness connectors and functions by reading the electrical schematic and by using the SHOW INPUTS menu when the machine is in service mode 12 11 DRYING ERROR WITH RMC PROGRAM The error code is activated if the RMC system does not register that the clothes are dry within the maximum dry...

Страница 79: ...S GAS RESET BUTTON The error code is activated if no flame has been detected by the gas control box The gas control box trig an input on the timer system which generates the error code The metal probe of the flame sensor generates an electrical current when exposed to the burner s flame This signal is detected by the ignition control module which in turn cuts off the gas valve immediately if the s...

Страница 80: ...ensor harness connectors and functions by reading the electrical schematic and by using the SHOW INPUTS menu when the machine is in service mode 12 253 JUMPER 1 The error code is activated if the jumpers that has trigged the error code is missing Jumpers are a by pass of input not used in the machine How many jumpers used is depending on configuration When the jumper is restored the error code is ...

Страница 81: ... used is depending on configuration When the jumper is restored the error code is automatically reset and the ongoing program will continue A long press on the control knob start button will make the timer reset and ongoing program will be ended Check the harness connectors and functions by reading the electrical schematic and by using the SHOW INPUTS menu when the machine is in service mode ...

Страница 82: ...rt up Action Check that there is power reaching the MCU Check the fuses in the Protection Cable If one of the components in the Protection Cable is damaged the cable must be replaced Check that the indicator LED on the MCU is on The LED can be seen by looking down by the MCU edge connections Check that the communication cable between the CPU board and the MCU is intact and not damaged Measure also...

Страница 83: ... the ongoing program will continue A long press on the control knob start button will make the timer reset and the ongoing program will be ended The error code can be trigged if The motor is very warm Check that the vent holes in the motor are not covered If the overheating protection is not trigged but there is still an error code Check the harness connectors and functions by reading the electric...

Страница 84: ...0 21 I O COMMUNICATION The error code is activated if the CPU no longer communicate with one or more I O boards There is an internal data bus between the different I O boards in the machine with information about inputs outputs etc that the CPU use to control the machine The error code is activated if the CPU has lost communication with one or more I O boards The error will also be activated if th...

Страница 85: ...ial communication to machine Serial communication with payment system interrupted Check network cable between machine and payment system Check that payment system is operational To reset machine to working state without repairing payment system use Reset CBT communication in service mode Requires password ...

Страница 86: ... ERROR Communication between machine and network computer has been interrupted Check network cable between machine and network Check that CMIS on network computer is operational The machine can be operated but statistics could be affected and data could be lost ...

Страница 87: ...nd dust or otherwise blocked and clean with a vacuum cleaner The fan Be careful not to damage the fan Exhaust duct Fresh air intake to the room Check that the exhaust system connections are tight 13 2 Clean the glide surface for the RMC graphite collectors Clean the glide surface for the RMC graphite collectors on the outside of the drum A A fig 7462 90 ...

Страница 88: ...8 Maintenance 13 3 Clean the area around the drum Disconnect the power to the machine Demount the top panel Remove all lint around the drum and in the area over the drum with a vacuum cleaner fig 7603 91 ...

Страница 89: ... at the air outlet Demount the top panel Disconnect the overheating thermostat and the heating sensor and push the connections into the hole T5130 T5130C fig 7519A 92 Demount the air channel panel On condense machines Pull out the hose to the drain from its upper connection Loosen the belt around the drum T5130 T5130C fig 7522A 93 ...

Страница 90: ...nel Disconnect the RMC and cut the cable ties If there is a FREE connection disconnect it At the front of the machine Open the door and remove the two plugs Loosen the screws counter clockwise until they stop to release the support rollers Remove the complete drum package with the rear panel by lifting in the drum belt Carefully put the drum package on the floor witht the rear panel facing upwards...

Страница 91: ...ntenance 91 Disconnect the earth cable and the motor cable fig 7539 96 Clean the motor and the fan with a vacuum cleaner Also clean the area around the motor and fan and other areas if needed fig 7540B 97 ...

Страница 92: ...four screws at the panel around the heating element and the rest of the screws on the panel Fasten the belt Rotate the drum to make sure that the belt is in position Mount the air channel panel On condense machines Refit the hose before mounting the air channel panel Connect the overheating thermostat and the heating sensor Mount the top panel the cover panel at the air outlet and the casing over ...

Страница 93: ......

Страница 94: ...lastpage Electrolux Laundry Systems Sweden AB 341 80 Ljungby Sweden www electrolux com laundrysystems Share more of our thinking at www electrolux com ...

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