Hallde SB-4 Service Manual Download

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Service Manual

Blender SB-4

100 – 240 V Single Phase

Date: 2016-03-17

Approved: Henrik Artursson

Summary of Contents for SB-4

Page 1: ...ServiceManual BlenderSB 4 100 240 V Single Phase Date 2016 03 17 Approved Henrik Artursson...

Page 2: ...nit and knives 4 Coupling and Drive Shaft 8 Power Cord 11 Micro switch 12 Camshaft 14 Knob pulse push button and speed control potentiometer 15 Circuit Board 18 Motor 19 SERVICE PROCEDURES AND ADJUSTM...

Page 3: ...B 4 100 240 Vsingle phase This service manual is prepared for the use of trained service technicians and should not be used by those not properly qualified Installation operationandcleaning Refer to H...

Page 4: ...4 Removal and replacement of part Knifeunitandknives 1 Remove the jugfrom the machine 2 Place the knife guard overthe knives 3 Hold the knife guard in place and turn the jugupside down...

Page 5: ...5 4 Undo the couplingby hand 5 Using a torque wrench or aspanner undo thenut that holds the knife unit...

Page 6: ...6 6 Carefully push out the knife unit 7 Place the knife guard over the knife unit...

Page 7: ...s inplace 9 Assemble inreverse order Note The orientationand positionof theknives Note Tightening torque for domed nut that holds the knifes is 10 Nm 7 4 lb ft and tightening torque for nut that looks...

Page 8: ...llypositionthe knife unit usingthe notch on the jug CouplingandDriveShaft Note Disconnect the electric powerto the machine 1 Remove the screw the screw is looked with Loctite and could be difficult to...

Page 9: ...9 2 Remove the coupling and washer 3 Remove 4 feet with screw one center screw and bottom plate frommachine 4x feet with screw 1x center screw...

Page 10: ...hold the drive shaft 5 Pull out the drive shaft 6 Install the new drive shaft and assemble in reverse order Tighten the drive belt as described under Motor Use Loctite to secure the screw that holds...

Page 11: ...11 PowerCord Note Disconnect the electric powerto the machine 1 Compress the cable retainer and carefully pull itfromthe back plate 2 Remove two screws and pull out the back plate...

Page 12: ...e and pull out the back plateand circuit board 4 Remove the lead wires from the circuit board 5 Assemble inreverse order Microswitch Note Disconnect the electric powerto the machine 1 Remove two screw...

Page 13: ...13 2 Turn the machine onitssideand pull out the back plateand circuit board 3 Remove wires from themicro switch 4 Remove two screws and pull out themicro switch...

Page 14: ...onthe two notchesin the right position 6 Assemble inreverse order Camshaft Note Disconnect the electric powerto the machine 1 Remove the micro switch as outlined in Microswitch 2 Carefully remove the...

Page 15: ...the right side of the machine 5 Install the camshaft plug 6 Install themicroswitchand assemble inreverse order Knobpulsepushbuttonandspeedcontrolpotentiometer Note Disconnect the electric powerto the...

Page 16: ...16 3 Remove two screws and pull out the back plate 4 Turn the machine on its side disconnect the potentiometer and pulse push buttons wires from the circuit board...

Page 17: ...the wires to the potentiometer and pulse push button 6 Remove the potentiometer 7 Use a M10 spanner to the pulse push button 8 Install new potentiometer and pulse push button and assemble in reverse...

Page 18: ...18 CircuitBoard Note Disconnect the electric powerto the machine 1 Remove two screws and pull out the back plate 2 Turn the machine onitsside disconnect the wires from the circuit board...

Page 19: ...connectors 4 Install new circuit board and back platein reverse order of assembly Motor Note Disconnect the electric powerto the machine 1 Remove the circuit board as outlined under CIRCUIT BOARD 2 R...

Page 20: ...rive belt 4screws and pullout motor with motorplate 4 Install motor in reverse order 5 Attach the drive belt Note The drive belt must be properly aligned to the drive wheel Aligne the drive belt prope...

Page 21: ...21 6 Tightenthedrivebeltbypullingbackthecompletemotorunit donottightenthedrivebeltto hard The drive belt should flex5 10 mm whenpressed down 7 Install bottom plate and screws in reverse order...

Page 22: ...eck that the machine will not start Turn the variable speed control to 0 5 Press the pulse buttonand check that the machine willnot start 6 Install the jug open the lid turn the variable speed control...

Page 23: ...included in the motor Variable speed control Allows operator to set preferredspeed Micro switch Keepsmotorfromturningifjugisnotinstalled properly Pulse push button Sets speed to maximum as long as the...

Page 24: ...24 Wiring Diagram Please refer to user manualorwww hallde comfor wiring diagram Circuit board Power cord Microswitch with bracket...

Page 25: ...0 minutes Symptoms Possible Causes Machine will notstart 1 No voltage check power supply 2 Jugor lid is not installed properly 3 Microswitchopen Machine starts but stops during use will start after wa...