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Bosch GV550 TT, Repair Manual, Page: 33 / 35

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Bosch GV550 TT Repair Manual Download Page 33

9001630797

Page 33 of 35

4.13.3  Door hinge springs

The appliance has two springs that control the opening and closing
force of the dishwasher's door. They are on either side of the
appliance.

 The spring tension is transmitted via a rope to the hinge, through a
plastic tensioner.

The spring's tension force cannot be adjusted.

The spring and transmission system automatically adapt to the door
weight.

1 Sheave

3  Plastic holder

2 Rope

4  Tension spring

1 Hinge

3  Rope attachment piece

2 Sheave

4 Rope

Summary of Contents for GV550 TT

Page 1: ...x screwdriver with T20 bit and hole 8 8 Torx screwdriver with T15 bit 8 Length 80 mm 8 8 Slotted screwdriver 8 200 mm 8 8 Needle nose pliers 8 Length 200 mm straight 8 8 4 REPAIR 9 4 1 Replace spray arms 10 4 2 Replace the filters 11 4 3 Replace the drain pump cover 12 4 4 Replace plug 13 4 5 Basket systems 14 4 6 Replace outer door 15 4 7 Replace the control panel 18 4 8 Replace the detergent dis...

Page 2: ...9001630797 Page 2 of 35 1 INTRODUCTION ...

Page 3: ...efined spare parts including warnings and risks If in doubt contact our customer service department We will only be liable for damage if the repair instructions have been followed correctly 1 2 General symbols Symbol Meaning Special information 1 3 Relevant safety symbols Symbol Meaning General warning Danger from electrical voltage Danger of cutting Danger of crushing Hot surfaces Explosion hazar...

Page 4: ...9001630797 Page 4 of 35 2 SAFETY ...

Page 5: ... All domestic appliances Electric shock hazard due to live parts Errors in repairs on electrical components can lead to electric shock Unplug the appliance from the mains at least 60 seconds before starting the work After the repair ensure that a safety test is performed in accordance with standard VDE 0701 or the country s specific standards Risk of injury due to sharp edges Wear protective glove...

Page 6: ...he touchable conductive parts may be live Risk of death by electrocution Disconnect the appliance from the mains Do not touch the housing frame or components If live testing is necessary use a safety switch Make sure that the earthing conductor s resistance does not exceed the standardised values BE CAREFUL Injuries from cuts on sharp edges Wear protective gloves Wear personal protective equipment...

Page 7: ...stall an electrostatic protection system Follow the measures to protect the components with an electrostatic hazard WARNING Destruction of components due to indiscriminate replacement of parts Destruction of components when touched Perform troubleshooting before replacing components Check systematically Follow the technical documentation Avoid needlessly replacing components ...

Page 8: ...gnation Details Image Torx screwdriver with T20 bit and hole 00340764 100 mm for screws with safety pin Torx screwdriver with T15 bit Length 80 mm Slotted screwdriver blade 10 mm x 1 6 mm x 200 mm Needle nose pliers 00340871 Length 200 mm straight ...

Page 9: ...9001630797 Page 9 of 35 4 REPAIR ...

Page 10: ...001630797 Page 10 of 35 4 1 Replace spray arms 4 1 1 Remove lower spray arm Push the lower spray arm upwards 4 1 2 Install lower spray arm Insert the lower spray arm It will click when it is in position ...

Page 11: ...em 2 Pull down the microfilter Press the catch tappets 1 and pull up the coarse filter 2 4 2 2 Install the filters 1 Reinstall the filtration system Make sure that the coarse filter s latches snap into position 2 Insert the filtration system into the appliance and turn the coarse filter clockwise Make sure that the arrow markings match up ...

Page 12: ...cessary 4 3 1 Remove the drain pump cover BE CAREFUL Risk of injury Wear protective gloves Carefully remove any build up of foreign matter Undo fastening screws of the pump cover T 20 torx Pull the pump cover upwards Remove any food residue and foreign matter inside the appliance 4 3 2 Install the drain pump cover Fit the pump cover Press it down and screw it in Install the filter system Insert th...

Page 13: ...ets in the country you should also check the country s voltage and frequency Firmly insert it until you hear a click Two strong pins on either side prevent the plug from inadvertently coming loose or detached from the appliance 4 4 1 Assembly 4 4 2 Disassembly The plug is removed from the socket in the appliance by gently moving it sideways and pulling at the same time ...

Page 14: ...35 4 5 Basket systems The 60 cm models have 2 baskets The 45 cm models only have one basket 4 5 1 Folding sticks They fit into a slit in the plastic support on the side Press the lever forwards when the sticks are not needed ...

Page 15: ...m the mains Appliance is disconnected from water supply Remove the base from the appliance 4 6 1 Disassemble the outer housing Open the door Remove the 4 torx T20 screws from the front of the housing Remove the 4 torx T20 screws from rear of the housing Release the two lower latches on either side ...

Page 16: ...9001630797 Page 16 of 35 Remove the housing 4 6 2 Install the housing Place the housing on the appliance ...

Page 17: ...back lower part of both sides to fit the housing Tap on the front lower part of both sides to finish fitting the housing Screw in the 4 front and rear torx 20 screws Install the earth connection in the lower base Install the bottom cover ...

Page 18: ...ted from water supply 4 7 1 Remove the outer door Remove the screws described below with a torx 15 screwdriver 1 Open door 2 Remove 10 screws 3 Close the door by holding it on one side 4 Release the door by pulling down on its latches 5 Disconnect the earth wire from the door Release the door from the lower retaining latches ...

Page 19: ...9001630797 Page 19 of 35 Panel screws The inner door s 2 lateral screws secure the hinges to the inner door ...

Page 20: ...verse order WARNING Cables not properly secured or incorrectly positioned Risk of damage to cable harness Position the cables and secure in place with adhesive tape Position the cable harness correctly in the lower seal support Fit the outer door on the lower door seal support ...

Page 21: ...9001630797 Page 21 of 35 Fit the inner door on the door Screw in the door ...

Page 22: ...Appliance is disconnected from water supply The lower base has been removed 4 8 1 Remove the control panel Press the fixing pin Pull the control panel upwards 4 8 2 Install control panel Position the control panel so that the panel s pin slides under the plastic base guide Press until the fixing pin is secured ...

Page 23: ...the underside of the guide rails and remove the detergent cover from the upper side of the guide rails Remove the spring 4 9 2 Insert the spring Insert the long end of the spring into the mounting hole of the dispenser device 1 Insert the short edge of the spring into the mounting hole of the detergent cover 2 Press the cover onto the dispenser 3 4 9 3 Install the detergent cover Insert the deterg...

Page 24: ...ace the lower door seal Prerequisite Outer door is disassembled 4 10 1 Remove the lower door seal Remove the cable harness from the white bracket guide Remove it from its lower attachment position Pull it upwards to detach from the base ...

Page 25: ...9001630797 Page 25 of 35 4 10 2 Install the lower door seal Position the cable harness Use your hands to press the lower seal onto the whole base to fit it firmly in position ...

Page 26: ...9001630797 Page 26 of 35 Check that the seal is flush with the lower base ...

Page 27: ...ply 4 11 1 Remove the door seal Remove the seal from the inner frame 4 11 2 Install the door seal Make sure that the profile of the door seal is in the correct position Make sure that the corners are not bent or twisted Place the end of the seal straight forwards below the inner door The seal should rest on the side of the tub as much as possible ...

Page 28: ...9001630797 Page 28 of 35 ...

Page 29: ...disconnected from the mains Appliance is disconnected from water supply 4 12 1 Remove the lower cover 1 Unscrew the two torx 20 retaining screws 2 Pull from the lower hole until it is free from the fixing pin Use a slotted screwdriver to detach on both sides 3 Detach the earth wire ...

Page 30: ...ge 30 of 35 4 12 2 Assembly 1 Position the lower part of the base by inserting the protruding edges into the grooves in the tub s plastic base 2 Install the earth wire in the base 3 Screw in the two retaining screws ...

Page 31: ...ed from the mains Appliance is disconnected from water supply Lower base plate removed 4 13 1 Disassembly 1 Rest the rope s plastic holder on the protruding edge of the plastic base 2 Use a screwdriver to detach the rope from the hinge 3 When the rope is detached the spring can be removed ...

Page 32: ...9001630797 Page 32 of 35 4 13 2 Assembly Assemble in reverse order Holder The rope holder is automatically released from its position when the door is closed ...

Page 33: ...or They are on either side of the appliance The spring tension is transmitted via a rope to the hinge through a plastic tensioner The spring s tension force cannot be adjusted The spring and transmission system automatically adapt to the door weight 1 Sheave 3 Plastic holder 2 Rope 4 Tension spring 1 Hinge 3 Rope attachment piece 2 Sheave 4 Rope ...

Page 34: ...sconnected from the mains Appliance is disconnected from water supply Remove the outer and inner doors Remove the lower base Detach the cabinets 4 14 1 Remove the hinge Use a screwdriver 1 to release the latch Pull outwards 2 Disconnect the earthing connection from the hinge ...

Page 35: ...nents should be repaired by a qualified electrician After the repair ensure that a safety test is performed in accordance with standard VDE 0701 or the country s specific standards Position the hinge on the appliance 1 Move the hinge downwards 2 until it fits onto the appliance Connect the hinge s earth wire A missing earthing connection can lead to voltage at the door ...

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