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Troubleshooting

52

Fault

Cause

Troubleshooting

Water is left in the appliance
at the end of the pro-
gramme.

Programme has not yet
ended.

Wait until the programme ends or
cancel the programme with 

Reset

.

→ 

"Terminate programme",

Page 33

Appliance cannot be
switched on or operated.

Software update is taking
place.

Wait until the software update has
finished.

Appliance functions have
failed.

1.

Pull out the mains plug or switch off
the fuse.

2.

Wait at least 2 minutes.

3.

Connect the appliance to the power
supply.

4.

Switch the appliance on.

Appliance does not start.

The mains fuse has tripped.

Check the relevant fuse.

Mains cable is not inserted.

1.

Check whether the socket works.

2.

Check whether the mains cable is
properly inserted in the socket and
on the rear of the appliance.

Appliance door is not closed
properly.

Close the appliance door.

Programme starts automat-
ically.

You did not wait until pro-
gramme ended.

→ 

"Terminate programme",

Page 33

Appliance stops during the
programme or cuts out.

Appliance door is not closed
properly.

Close the appliance door.

Power and/or water supply
has been interrupted.

1.

Check the power supply.

2.

Check the water supply.

Top basket is pressing
against inner door and pre-
venting appliance door from
being closed securely.

Check whether the rear panel of the
appliance is being pressed in by a
socket or hose holder that has not
been removed.

Arrange the tableware so that no
parts project beyond the basket
and prevent the appliance door
from closing properly.

Summary of Contents for SMU4HCS48E

Page 1: ...Register your new device on MyBosch now and get free benefits bosch home com welcome Dishwasher SMU4HCS48E en User manual ...

Page 2: ...et 21 Cutlery drawer 22 Etagere 22 Folding prongs 22 Basket heights 23 Before using for the first time 23 Performing the initial configura tion 23 Water softening system 24 Overview of water hardness set tings 24 Setting the water softening sys tem 24 Special salt 24 Switching off the water softening system 25 Regeneration of the water softening system 26 Rinse aid system 26 Rinse aid 26 Setting t...

Page 3: ...ing spray arms 40 Troubleshooting 42 Error code Fault display Sig nal 42 Washing results 44 Home Connect problem 51 Information on display panel 51 Malfunctions 51 Mechanical damage 53 Noise 53 Clean wastewater pump 55 Transportation storage and disposal 55 Removing the appliance 55 Protect appliance from frost 56 Transporting the appliance 56 Disposing of old appliance 56 Customer Service 56 Prod...

Page 4: ...ppliance may be used by children aged 8 or over and by people who have reduced physical sensory or mental abilities or inadequate experience and or knowledge provided that they are supervised or have been instructed on how to use the appliance safely and have understood the resulting dangers Do not let children play with the appliance Cleaning and user maintenance must not be performed by chil dre...

Page 5: ...ord must be freely accessible If free access is not possible an all pole isolating switch must be installed in the permanent electrical installation according to the installation regulations When installing the appliance check that the power cable is not trapped or damaged Cutting through the supply hose or immersing the Aqua Stop valve in water is dangerous Never immerse the plastic housing in wa...

Page 6: ...ly with safety instructions and directions for use on packagings of detergent and rinse aid products may cause serious harm to health Follow the safety instructions and directions for use on the packagings of detergent and rinse aid products WARNING Risk of explosion Adding solvents to the interior of the appliance may cause ex plosions Never add solvents to the interior of the appliance Highly ca...

Page 7: ...he appliance door carefully if the programme is still running WARNING Risk of electric shock An ingress of moisture can cause an electric shock Only use the appliance in enclosed spaces Never expose the appliance to intense heat or humidity Do not use steam or high pressure cleaners to clean the appliance If the insulation of the power cord is damaged this is danger ous Never let the power cord co...

Page 8: ...Risk to children WARNING Risk of suffocation Children may put packaging material over their heads or wrap themselves up in it and suffocate Keep packaging material away from children Do not let children play with packaging material Children may breathe in or swallow small parts causing them to suffocate Keep small parts away from children Do not let children play with small parts Children may beco...

Page 9: ...d detergent may cause chemical burns to the mouth throat and eyes Keep children away from detergent and rinse aid products Keep children away from the appliance when open The wa ter in the interior of the dishwasher is not drinking water It may contain residues of detergents and rinse aid WARNING Risk of injury Children may get their fingers caught in the slots of the tablet collecting tray and in...

Page 10: ...l damage and damage to the appliance Never kink crush modify or cut through water hoses Only use the water hoses sup plied with the appliance or genu ine spare hoses Never re use water hoses that have been used before If the water pressure is too high or too low the appliance may not be able to operate properly Make sure that the water pres sure in the water supply system is min 50 kPa 0 5 bar and...

Page 11: ...r which measures the turbidity of the rinsing water You can save water with the AquaSensor Use of the AquaSensor depends on the programme If the soiling level is high the rinsing water is drained off and replaced with fresh water If the soiling level is lower the rinsing wa ter is used in the next wash cycle so reducing water consumption by 3 6 litres In the automatic programmes the temperature an...

Page 12: ... the floor securely 6 Install the drainage connection Page 12 7 Install the drinking water connec tion Page 12 8 Connect the appliance to the power supply Drainage connection Connect your appliance to drainage connection so dirty water is dis charged via the wash cycle Installing the drainage connection 1 Consult the installation instructions supplied for the steps required here 2 Connect the wast...

Page 13: ...ent only in the range of 220 240 V and 50 Hz or 60 Hz Please note that the water safety system is only functional if there is a power supply 1 Insert the non heating appliance plug of the power cable into the appliance 2 Insert the mains plug of the appli ance into a nearby socket The connection data for the appli ance can be found on the rating plate 3 Check that the mains plug is inser ted prope...

Page 14: ... with your appliance Familiarising yourself with your appliance Appliance You can find an overview of the parts of your appliance here 1 2 3 4 5 6 7 8 9 10 12 11 1 Rating plate Rating plate with E number and FD number Page 57 The data you need for Customer Service Page 56 1 Depending on the appliance specifications ...

Page 15: ...detergent dispenser into the tablet collecting tray where they can fully dissolve 7 Top basket Top basket Page 21 8 Cutlery drawer Cutlery drawer Page 22 9 Cutlery shelf1 Cutlery shelf Page 22 10 Upper spray arm The upper spray arm washes the tableware in the top basket If the tableware has not been washed properly clean the spray arms Cleaning spray arms Page 40 11 Filter system Filter system Pag...

Page 16: ...ay Home Connect Page 35 6 Water supply display Display for water supply 7 button If you press for approx 3 seconds you can open the basic settings 8 Start button Starting the programme Page 33 9 Programme buttons and additional functions Programmes Programmes Page 18 Additional functions Additional functions Page 20 10 Remote Start Remote Start Page 36 11 Timer programming Setting timer programmin...

Page 17: ...Familiarising yourself with your appliance en 17 13 Door handle1 Open the appliance door 1 Depending on the appliance specifications ...

Page 18: ...actors such as water temperat ure or pipe pressure may result in deviations Programme Use Programme sequence Additional func tions Intensive 70 Tableware Washing pots and pans non fragile tableware and cutlery Level of soiling Removing stubborn burned or dried on food remnants containing starch and protein Intensive Pre Rinse Cleaning 70 C Intermediate rinse Final rinse 69 C Dry All Additional fun...

Page 19: ... consumption val ues Information for test institutes Test institutes are provided with in formation for comparability tests e g according to EN60436 These are the conditions for conduct ing the tests however they are not the results or consumption values E mail enquiries to dishwasher test appliances com The product number E Nr and the production number FD are required here They can be found on th...

Page 20: ...our appliance are available depending on the appliance configur ation Additional func tion Use SpeedPerfect The run time is shortened by 15 to 75 depending on the rinse programme The additional function can be activated before the start of the pro Additional func tion Use gramme and at any time when the pro gramme is running Energy and water con sumption are increased Half Load Switch on with smal...

Page 21: ...ll out the top basket 2 To prevent the basket from sud denly dropping down hold the side of the basket by the top edge 3 Press in the levers on the right and left on the outside of the basket 4 Raise or lower the basket evenly to the right level Check that the basket is level on both sides 5 Release the levers a The basket clicks into position 6 Slide the basket back in Bottom basket Arrange pans ...

Page 22: ...d glasses or for large items of cutlery e g cooking spoons or serving cutlery If you do not need the cutlery shelf you can fold it up Folding prongs Use the folding prongs to position tableware securely e g plates You can fold the prongs down to po sition pans bowls and glasses better 1 Folding down prongs1 If you do not need the prongs fold them down 1 Depending on the appliance specifications ...

Page 23: ...ctory settings you will need to make settings Tip Connect your appliance to a mo bile device You can conveniently change all settings via the Home Connect app Home Connect quick start Page 36 Requirement The appliance has been installed and connected Page 11 1 Add special salt Page 24 2 Add rinse aid Page 26 3 Switch on the appliance Page 32 4 Setting the water softening sys tem Page 24 5 Set the ...

Page 24: ... 7 H05 27 38 Hard 3 8 5 4 H06 39 62 Hard 5 5 8 9 H07 Note Set the water hardness determ ined on your appliance Setting the water softening sys tem Page 24 With a water hardness of 0 8 E you can dispense with special salt for dishwashers and switch off the water softening system Switching off the water softening system Page 25 Setting the water softening system Set the water hardness on your appli ...

Page 25: ...nser is displaced and forced out 4 Place the lid back on the dis penser and turn to close Switching off the water softening system If you find the special salt refill indic ator irritating e g when using com bined detergents with salt replace ment substances you can switch the indicator off Note To avoid damage to the appliance only switch off the water softening system in the following cases The ...

Page 26: ...system after x rinse cycles 6 Additional run time in minutes 7 Additional water consumption in litres 5 Additional power consumption in kWh 0 05 The consumption values specified are laboratory measurements determ ined in accordance with the currently applicable standard and using the Eco 50 programme and the factory value of the water hardness is set to 16 20 E Rinse aid system Rinse aid system Ri...

Page 27: ... results using rinse aid 1 Press 2 To open the basic settings press for 3 seconds a The display shows Hxx a The display shows 3 Press repeatedly until the display shows the value set at the factory r05 4 Press repeatedly until the dis play shows r00 5 To save the settings press for 3 seconds a The rinse aid system is switched off and the rinse aid refill indicator is deactivated Detergent Detergen...

Page 28: ...ined detergent Besides conventional separate deter gents a number of products are available with additional functions These products contain not only de tergent but also rinse aid and salt re placement substances 3in1 and depending on the combination 4in1 5in1 additional components such as glass protection or stainless steel cleaner According to manufacturers com bined detergents generally only fu...

Page 29: ...n if the rinse aid and special salt refill indicators light up wash ing programmes will run properly with combined detergents The function of rinse aid is limited with combined detergents You will generally get better results using rinse aid Use tablets with a special drying performance Adding detergent 1 To open the detergent dispenser press the locking latch 2 Add the detergent to the dry deter ...

Page 30: ...age to glass and table ware Only put glasses and china in the dishwasher if it is marked as dish washer safe by the manufacturer Avoid damage to glass and table ware Cause Recommendation The following table ware is not dish washer safe Items of cutlery and tableware made from wood Decorated glass ware antique and hand crafted table ware Plastic parts not resistant to heat Tableware made from coppe...

Page 31: ...specifications Page 57 For better washing and drying res ults position items with curves or recesses at an angle so water can run off 1 Remove large remnants of food from tableware To save resources do not pre rinse tableware under running wa ter 2 Observe the following when arran ging tableware Put heavily soiled tableware in the bottom basket e g pans The more powerful the spray jet the better t...

Page 32: ...e If you do not perform any actions on the appliance for 10 minutes the appliance will automatically switch off Setting a programme To adjust the wash cycle to the soil ing level of the tableware select a suitable programme Press the right programme button Programmes Page 18 a The programme is set and the pro gramme button flashes a The remaining running time of the programme appears on the dis pl...

Page 33: ... flashes on the display a The button lock remains activated with a power failure Deactivate button lock Press for approx 3 seconds Interrupting programme Note When you open the appliance door once the appliance has heated up leave the door slightly ajar for a few minutes and then close it This will help prevent excess pressure building up in the appliance and stop the appliance door bursting open ...

Page 34: ... to be dis pensed Setting the amount of rinse aid Page 27 Switch the rinse aid system off with level r00 Intensive drying d00 1 d00 d01 The temperature is increased during the final rinse which improves the drying result This may increase the run time slightly Note Not suitable for delicate items of tableware Switch Extra Dry on d01 or off d00 Hot water A00 1 A00 A01 Set cold water or hot water co...

Page 35: ...Home Connect Page 35 Factory setting rE Start with YES Confirm with Restore changed settings to the fact ory settings The settings for initial start up must be configured 1 Factory setting may vary according to model Changing basic settings 1 Press 2 To open the basic settings press for 3 seconds a The display shows Hxx a The display shows 3 Press repeatedly until the display shows the required se...

Page 36: ...for Home Connect The Home Connect app guides you through the entire login pro cess Connecting the appliance to WLAN home network Wi Fi Requirements Home Connect app is installed on your mobile device Wi Fi on the router is activated The appliance receives signals from the WLAN home network Wi Fi at its installation location 1 With the help of the Home Connect App scan the QR code 2 Follow the inst...

Page 37: ...t com Software update You can use this function to update the software of your appliance e g for optimisation troubleshooting or safety relevant updating The Home Connect app informs you about available software updates Data protection Please see the information on data protection The first time your appliance is registered on a home network connected to the Internet your appliance will transmit t...

Page 38: ...the door seals the front of the dish washer and the con trol panel regularly us ing a damp cloth and washing up liquid This ensures the parts of the appliance will remain clean and hy gienic If the appliance is not going to be used for a while leave the door slightly ajar This will prevent un pleasant odours Machine Care Deposits e g from remnants of food and limescale can cause your appli ance to...

Page 39: ...e appliance If you have not run Machine Care after 3 washing cycles the indic ator for Machine Care will go out automatically For optimum cleaning perform ance ensure the correct place ment of cleaners Follow the safety instructions given on the packagings of the machine care products and machine clean ers 1 Remove any coarse soiling in the interior with a damp cloth 2 Clean the filters 3 Place th...

Page 40: ...refully clean the rim of dirt between the coarse and the fine fil ter 6 Re assemble the filter system Make sure that the locking catches on the coarse filter click into posi tion 7 Insert the filter system into the ap pliance and turn the coarse filter clockwise Make sure that the arrow mark ings match up Cleaning spray arms Limescale and soiling in the dish washing water may block the nozzles and...

Page 41: ...ray arm to re move 3 Check the outlet nozzles on the spray arms for blockages under running water and remove any for eign bodies 4 Insert the lower spray arm a The spray arm clicks into position 5 Insert the upper spray arm and screw it firmly in place ...

Page 42: ...cted cal cified heating element 1 Descale the appliance 2 Operate the appliance with the wa ter softening system 1 E 30 00 will light up altern ately Water protection system is activated 1 Turn off the water tap 2 Call Customer Service Page 56 E 31 00 will light up altern ately Water protection system is activated 1 Turn off the water tap 2 Call Customer Service Page 56 E 32 00 will light up alter...

Page 43: ...urn off the water tap 2 Call Customer Service Page 56 E 61 02 will light up altern ately Wastewater pump is blocked Clean the wastewater pump Clean wastewater pump Page 55 Cover of the wastewater pump is loose Secure the cover of the Wastewa ter pump Page 55 so it clicks into position E 61 03 will light up altern ately Water is not drained Wastewater hose is blocked or kinked 1 Reposition the wast...

Page 44: ... fuse 3 Wait at least 2 minutes 4 Insert the mains plug of the appli ance in a socket or switch on the fuse 5 Switch the appliance on 6 If the problem occurs again Press Turn off the water tap Pull out the mains plug Contact Customer Service Page 56 and give the er ror code Washing results Fault Cause Troubleshooting Tableware is not dry No rinse aid used or dosage set too low 1 Add Rinse aid Page...

Page 45: ...the programme has ended Rinse aid used has a limited drying performance Use a name brand rinse aid Eco products may have limited ef fectiveness Plastic tableware is not dry Not a fault As plastic does not store heat so well it also does not dry as well No remedial action possible Cutlery is not dry Cutlery not arranged prop erly in the cutlery basket or cutlery drawer Droplets can form on the cutl...

Page 46: ... intensely The sensors chose a weaker pro gramme Stubborn soiling cannot be entirely removed Only remove large remnants of food and do not prerinse tableware Tall narrow receptacles in corner areas are not rinsed adequately Do not position tall narrow recept acles at too great an angle or in corner areas Top baskets on right and left are not set to same height Set the top baskets on the left and r...

Page 47: ...substances are deposited there These coat ings cannot generally be re moved with chemicals Change your detergent Page 27 Clean the appliance mechanically White coating is deposited in the appliance interior 1 Set the water softening system cor rectly In most cases you will need to in crease the setting 2 Change your detergent if required Special salt dispenser is not screwed tight Screw the specia...

Page 48: ...chose a weaker pro gramme Stubborn soiling cannot be entirely removed Only remove large remnants of food and do not prerinse tableware Coloured coatings blue yel low brown that are difficult or impossible to remove are present inside the appliance or on stainless steel table ware The formation of films is due to substances contained in vegetables cabbage celery potatoes noodles etc or tap water ma...

Page 49: ...perature Programmes Page 18 Tableware has been pre cleaned too intensely The sensors chose a weaker pro gramme Stubborn soiling cannot be entirely removed Only remove large remnants of food and do not prerinse tableware Removable streaks are present on glasses glass ware with a metallic appear ance and cutlery Amount of rinse aid to be dispensed is set too high Set the rinse aid system to a lower ...

Page 50: ... also rust if washed together with rust ing items Do not wash rusting items Salt content in washing wa ter is too high 1 Remove any spilled special salt from the tub 2 Screw the cap of the special salt dispenser on tight Detergent residue is present in the detergent dispenser or the tablet collecting tray Spray arms were blocked by tableware so detergent was not rinsed out Check that the spray arm...

Page 51: ...e 24 Sensor does not detect spe cial salt tablets Do not use special salt tablets Refill indicator for special salt does not light up Water softening system is switched off Setting the water softening system Refill indicator for rinse aid lights up Insufficient rinse aid 1 Add Rinse aid Page 26 2 Set the amount of rinse aid to be dispensed Setting the amount of rinse aid Page 27 Refill indicator f...

Page 52: ...eck whether the socket works 2 Check whether the mains cable is properly inserted in the socket and on the rear of the appliance Appliance door is not closed properly Close the appliance door Programme starts automat ically You did not wait until pro gramme ended Terminate programme Page 33 Appliance stops during the programme or cuts out Appliance door is not closed properly Close the appliance d...

Page 53: ...osed Door lock has been activ ated Close the appliance door with greater force Door cannot be closed due to installation method Check whether the appliance has been installed properly When closed the appliance door its decor or attached parts should not knock against adjacent cabin ets or the worktop Lid on the detergent dis penser cannot be closed Detergent dispenser or lid are blocked by sticky ...

Page 54: ...g or rattling noise With a small load the water jets directly strike against the tub Distribute the tableware evenly Load the appliance with more table ware Light items of tableware move about during the wash cycle Position light items of tableware se curely ...

Page 55: ...d remove a You can now reach the impeller with your hand 7 Remove any remnants of food and foreign bodies in the area of the impeller 8 Insert the pump cover and press down 1 2 a The pump cover clicks into posi tion 9 Install the filter system 10 Insert the top and bottom basket Transportation storage and disposal Transportation storage and disposal Transportation storage and disposal You can find...

Page 56: ...y recycling WARNING Risk of harm to health Children can lock themselves in the appliance thereby putting their lives at risk With redundant appliances unplug the power cord Then cut through the cord and damage the lock on the appliance door beyond repair so that the appliance door will no longer close 1 Unplug the appliance from the mains 2 Cut through the power cord 3 Dispose of the appliance in ...

Page 57: ...r the purchase agree ment and in addition to our manufac turer s warranty we offer compensa tion under the following conditions If our Aqua Stop system is defect ive and causes water damage we will make good the damage for private users To ensure protection from water damage the appliance must be connected to the power supply The liability guarantee is valid for the service life of the appliance A...

Page 58: ...ermany The source code will be made avail able to you on request Please send your request to oss request bshg com or BSH Hausger äte GmbH Carl Wery Str 34 81739 Munich Germany Subject OSSREQUEST The cost of performing your request will be charged to you This offer is valid for three years from the date of purchase or at least as long as we offer support and spare parts for the relevant appliance D...

Page 59: ...nd 5150 5350 MHz 5470 5725 MHz Max 100 mW BE BG CZ DK DE EE IE EL ES FR HR IT CY LI LV LT LU HU MT NL AT PL PT RO SI SK FI SE NO CH TR IS UK NI 5 GHz WLAN Wi Fi For indoor use only AL BA MD ME MK RS UK UA 5 GHz WLAN Wi Fi For indoor use only ...

Page 60: ...for help You ll find it here Expert advice for your Bosch home appliances help with problems or a repair from Bosch experts Find out everything about the many ways Bosch can support you www bosch home com service Contact data of all countries are listed in the attached service direct ory 9001608098 9001608098 020312 650 V1 en BSH Hausgeräte GmbH Carl Wery Straße 34 81739 München GERMANY www bosch ...

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