operating manual - BOKU Classic Eismaschinen
Contents
1. Maschinenfabrik GmbH 70469 Stuttgart BALSE863 13340 1100 e Goma Installation and Commissioning Page 12 of 25 3 6 Direction of rotation Check the direction of rotation of the motor before using the na CAUTION chine Bring the machine to operational condition Section 3 6 Switch on the mixer with the rotary switch Section 4 4 The bowl must turn anticlockwise refer to red arrow on machine Operate the OFF pushbutton for the mixer C AUTION I If the bowl rotates in the wrong direction call in an electrician to reverse the polarity of the connecting lead to the machine Once it has been established that the motor is rotating in the correct direction it need not be changed again 3 7 Laying up the machine for the winter At room temperatures below 0 C or if there is a risk of frost CAUTION any cooling water remaining in the machine must be drained Remove the water supply and drainage hoses Uc INI n am im Open the ball valve 9 7 NEG Drain off cooling water 5 If necessary install a V2 ware hose at socket 8 The water will run out of its own accord Close the ball valve BOKU Operating instructions SE863 Maschinenfabrik GmbH 70469 Stuttgart BAL SE863 13340 1100 e Germany Operation Page 13 of 25 4 Operation e Do not start the machine unless the bowl lid is closed e Keep parts of the body well away from the area swept by the mixer at tachment e Do2. C C AUTION It is strongly recommended not to change these preset tempera tures To change the settings of the cold setting regulator 5 for freezing conserving Press the SEL button for 1 second Set the temperature for freezing Stl with the TL buttons Press the SEL button again Set the temperature for conservation St2 with the TY buttons Press the SEL button again The present temperature will now be displayed 4 6 Freezing To switch on the compressor turn the selector switch 8 anticlockwise to the Gefr Freeze position The green indicator lamp 9 on the right will light up After a brief preliminary cooling period pour in the ice cream mixture and switch on the mixer motor When the temperature indicated by the cool setting regulator 5 reaches 24 C the finished ice cream temperature approx 10 C can be removed The machine will now go into the Pump Down mode and will switch off automatically CAUTION After a freezing process remove the finished ice cream immed j ately or switch to the conservation setting Section 4 7 4 7 Conservation With the selector switch 8 in the Kons conserve position the empty bowl will remain free of germs at 5 C after the ice cream has been removed or for a short period until the next batch of ice cream mixture is introduced without immediate re freezing The green indicator lamp 9 on the right will light up BOKU Operating instructions SE863 Masc
3. a filter When replacing this hose reinstall the filter without fail When connecting the hoses observe the direction of flow without fail 1 e Water supply Screw coupling with blue marking Water drainage Screw coupling with red marking d Hose connection R3 A4 CAUTION Turn off the water supply on the completion of work 3 3 Electrical connection e Connect the power supply insert Euro plug e A fixed connection to the power supply and any other electrical work must only be carried out by a qualified electrician e Observe DIN and VDE regulations or their equivalents in the country of use e Check that the local mains electricity supply complies with the machine data e The following fuses are required in the electrical connection to the machine Standard configuration 400V 50Hz 16 A slow blow Special configurations See circuit diagram in appendix A3 3 4 Filling the cooling medium The closed circuit is filled with R404A coolant by the factory before dispatch The brine based ANTIFROGEN L cooling transfer medium is supplied in a 10 5 litre canister This is to be mixed with 9 5 litres of water and the 20 litre mixture poured into the aperture be tween the bowl and the outer coil container with the aid of a funnel To do this pull the BOKU Operating instructions SE863 Maschinenfabrik GmbH 70469 Stuttgart BALSE863 13340 1100 e Gama Installation and Commissioning Page 11 of 25 ring insert s
4. e Germany aintenance epairs Page 21 of 25 e Adjustment of pressostat KP17W High pressure side is permanently adjusted to 24 5 bar 54 C if the cooling systems fails or is not switched on and the pres sure on the high pressure side exceeds the preset pressure the pressostat will switch off the compressor automatically ON at 1 6 bar 21 5 C OFF at 0 2 bar 29 5 C e Cooling water regulator The cooling water regulator 31 at the rear of the machine is adjusted for a working pressure of 16 5 bar The regulator is adjusted in such a way that the outgoing temperature of the water is approx 38 C adjusting scale approx 5 Regular inspections An inspection of the entire machine must be carried out once a year during which the follow ing must be checked in addition to the items listed in the maintenance schedule Section 5 2 1 Electrical equipment a Inspect leads for damage and correct fixing b Check the protective earth conductor for damage and correct fixing c Function of switches pushbuttons and EMERGENCY STOP button 2 Refrigerating equipment a Check lines for damage leaks b Check items of equipment for damage leaks c Check settings 3 Check all the moving parts of the machine BOKU Operating instructions SE863 Maschinenfabrik GmbH 70469 Stuttgart BAL SE863 13340 1100 e Canin Spare parts Customer service Page 22 of 25 6 Ordering spare parts Customer service 6
5. not reach into the bowl when the machine is running e In an emergency operate the EMERGENCY STOP switch 4 1 Control panel 4 2 Main switch Turn the main switch 4 at the rear of the machine to position 1 The machine is now ready for use Set the main switch to position 0 only for maintenance work The reason for this is that switching off the machine by means of the CAUTION main switch shuts down the compressor Subsequent cleaning of the bowl with hot water may cause the pressure in the compressor to rise and damage it beyond repair 4 3 Switching off in an emergency In an emergency operate the EMERGENCY STOP switch 7 by means of the switch bar 6 This will bring the mixer motor to a standstill Check the machine for potential hazards Pull the EMERGENCY STOP switch 7 to reset it BOKU Operating instructions SE863 Maschinenfabrik GmbH 70469 Stuttgart BAL SE863 13340 1100 e Germany Operation Page 14 of 25 4 4 Switching the mixer motor on off Switch the mixer motor on off by way of the rotary switch 3 When the motor is run ning the green indicator lamp is lit 2 4 5 Cold setting regulator The IR32Z0 cold setting regulator 5 is used to control the temperatures for freezing and conserving The regulator is preset for the production of ice cream by the factory before dispatch as shown in table below Parameters Preset value Remarks Freezing Stl Ice cream ready temp approx 10
6. symbol This symbol is placed alongside the instructions in this manual which must be observed without fail to ensure CAUTION compliance with official guidelines regulations and the correct sequence of operations and to prevent damage possibly irreparable to the machine and other parts of the plant 2 1 3 Information symbol i This symbol indicates helpful tips and other useful information 2 2 Use of the machine as specified The SE863 ice cream making machine is intended for the purpose of making ice cream Mixtures must not cause any chemical reactions or give off substances which could endan ger or harm human health Use of the machine for any other purpose will count as unspecified BOKU Maschinen fabrik GmbH accepts no liability for any damage or loss arising in this way the user alone bears the risk in such cases To ensure that the machine is operated in the specified manner the following instructions must be observed without fail e Do not overfill the bowl Observe the permitted quantities Section 1 2 e Do not pour mixtures into the bowl when hot max temperature 35 C e Do not put any objects into the bowl when the mixing attachment is rotating e After freezing remove the prepared ice cream immediately 2 Operating safety instruction 2 3 1 General safety precautions C AUTION Before using the machine for the first time do read this manual through carefully from beginning to end BOKU Oper
7. 1 Spare parts When ordering spare parts please consult the spare parts list a copy of which will be sent to you on request For further information please refer to the detailed illustrations and drawings accompanying the spare parts list We expressly draw your attention to the fact that only genuine manufacturer s spare parts and accessories supplied by us have been tested by us and approved for use Under certain circumstances the installation and or use of spare parts or accessories not supplied by us may adversely affect the design characteristics of the machine and as a result impair ac tive and or passive safety In so far as spare parts and accessories not manufactured or authorised by us are not covered by the terms of our guarantee BOKU Maschinenfabrik GmbH accepts no liability for any damage resulting from their use Please bear in mind that parts manufactured or procured by us are often subject to special manufacturing and delivery specifications and that all the spare parts we supply comply with the latest state of the art When ordering spare parts please provide the following information Machine type Machine No Year of manufacture Spare parts list No Designation Spare part No Quantity i The information marked is required without fail 6 2 Spare parts and customer services address If you encounter any problems or faults please notify your dealer or contact us directly Our address
8. BOKU Maschinenfabrik GmbH Operating instructions Ice cream making machine SE863 Machine serial No Year of manufacture lt 0 mE in C Date of issue ermany The operating instructions is part of the machine Store it in a safety place for future reference BOKU Maschinenfabrik GmbH Leobener Stra e 83 70469 Stuttgart Germany Tel 0711 81485 0 BOKU Operating instructions SE863 Maschinenfabrik GmbH 70469 Stuttgart BAL SE863 13340 1100 e Germany Copyright Page 2 of 25 BOKU Maschinenfabrik GmbH owns the copyright to this document The user s manual is intended for the use of im stallers operators and supervisory personnel It must not be altered duplicated or passed to a third party either wholly or in part without our written permission nor used in any manner contrary to our interests BOKU Operating instructions SE863 Maschinenfabrik GmbH BAL SE863 13340 1100 e 70469 Stuttgart ae Contens Page 3 of 25 Contents page Declaration of conformity 5 l Technical data 6 1 1 Specific machine data 6 1 2 machine data standard specification 400V 50Hz 6 1 3 Machine data non standard specifications 1 4 Principal dimensions 6 1 5 Weight 2 Safety 7 2 1 Symbols and instructions 7 2 1 1 Operating safety symbol 7 2 1 2 Caution symbol 7 2 1 3 Information symbol 7 2 2 Use of the machine as specified 7 2 3 Operating safety instruction 7 2 3 1 General safety precautions 7 2 3 2 Safety features of
9. BOKU Maschinenfabrik GmbH Sales Department Leobener Strasse 83 or P O Box 30 06 40 70469 Stuttgart 70446 Stuttgart Germany Phone 49 0 711 81485 0 Fax 4449 0 711 81485 55 WWW boku de email verkauf Q9 boku de We trust that your SE863 ice cream making machine will give you years of satisfactory service BOKU Maschinenfabrik GmbH BOKU Operating instructions SE863 Maschinenfabrik GmbH 70469 Stuttgart BAL SE863 13340 1100 e Germany Appendix Al Page 23 of 25 Al Dimensional diagram 850 E Fa a E E dB Water drainage red if Water supply blue Water supply and drainage R 1 2 BOKU Operating instructions SE863 Maschinenfabrik GmbH 70469 Stuttgart Germany Appendix A2 BAL SE863 13340 1100 e Page 24 of 25 A2 Refrigerating circuit diagram Brine drainage Solenoid ks i Brine tank cooling transfer medium E d nn Water drainage um M 00 Merge j 9 yn r E s Ma j aa ag UM iu A Vibration damper E p pressure side Pressostat KP17W C je m y Water supply Expansion valve r Collector Brine overflow __ Cooling water drainage e Dryer with sight glass Vibration damper X SD aspiration side Condenser Overflow tank BOKU Operating instructions SE863 Maschinenfabrik GmbH 70469 Stuttgart BAL SE863 13340 1100 e Germany Appendix A3 Page 25 of 25 A3 E
10. abrik GmbH 1 2 1 3 1 4 1 5 BOKU Operating instructions SE863 BALSE863 13340 1100 e 70469 Stuttgart Technical d Germany echnical data Page 6 of 25 Technical Data Specific machine data Machine designation Ice cream making machine Machine type SE863 Circuit diagram No SE863 800 4005 I Machine data standard specification 400V 50Hz Voltage V 400 Frequency Hz 50 Output kW 3 9 Mains fuse A 16 slow blow Bowl capacity liter s 40 Ready made ice cream per hour liter s 40 Initial charge liters 2 5 Freezing time dependent on icemix and firmness min 10 Machine data non standard specifications See accompanying electrical circuit diagrams in Supplement A3 Principal dimensions Height mm 1600 Width mm 550 Depth mm 870 Supplement A1 dimensional diagram Weight Weight of the SE863 ice cream making machine without accessories kg 395 BOKU Operating instructions SE863 Maschinenfabrik GmbH 70469 Stuttgart BAL SE863 13340 1100 e Germany Safety Page 7 of 25 2 Safety 2 1 Symbols and instructions 2 1 1 Operating safety symbol This symbol is placed alongside all the operating safety instruc tions in this manual which must be observed to prevent any risk to the life and limb of personnel In such cases follow the h structions without fail and proceed with the utmost care Also pass on all the operating safety instructions to other users 2 1 3 Caution
11. ating instructions SE863 Maschinenfabrik GmbH 70469 Stuttgart BAL SE863 13340 1100 e Germany Safety Page 8 of 25 The following safety precautions in particular must be observed e Although the machine has been built in accordance with the current state of the art it may give rise to potential hazards if it is improperly used by untrained personnel or for a purpose other than as specified Section 2 2 e These operating instructions must be carefully read understood and observed by all those personnel responsible for the installation commissioning operation and mainte nance of the machine A thorough knowledge of the contents is a prerequisite for the avoidance of machine faults and troublefree operation We accept no liability for dam age or operating faults resulting from the non observance of the operating instructions e Personnel may be put at risk by faults in the electrical installation inexpert use inade quate maintenance and inspections or unauthorised technical modifications or conver sions At the same time any of these will invalidate any guarantee and liability on the part of the manufacturer e f the machine develops faults which could adversely affect safety e g damage to the EMERGENCY STOP bar the machine must be withdrawn from service immediately and not used again until it has been repaired In such cases notify your maintenance service accordingly e Repairs and maintenance operations are to be carr
12. ee Section 5 9 No 26 upwards out of the retaining pins push it forward slightly and place it on the tabletop Check the cooling medium level with the bowl in place the maximum level should reach the red mark and cover the copper coil but should remain below the overflow opening To stabilise the cooling medium level when the ma chine is running cover the aperture by installing a plastic hose in the form of a ring Place the overflow tank supplied 1 for the ANTIFROGEN cooling medium under the ma chine in the position marked DBERLAUE 1 If required the cooling medium can be drained off from the rear of the machine by means of a hose with a shutoff valve 3 3 5 Preparations for use e Fill cooling medium Section 3 4 e Establish the water connections Section 3 2 and open the water tap e Establish the power supply Section 3 3 e Set the main switch to position 1 see Sec tion 4 1 No 4 Use the main switch only CAUTION z for maintenance work e Clamp the mixer attachment 6 to the rear against the side of the bowl by tilting lever 4 e Press the scraper 7 against the side of the bowl by means of the tommy screw 5 Clamp the mixer attach CAUTION ment before positioning the scraper otherwise the latter will become bent e The machine is now ready for use d For directions on operating the SE863 ice cream making machine see Section 4 BOKU Operating instructions SE863
13. elt pulleys must be free of rust grease oil chemicals contamina tion and damage e When replacing the wornout V belts of multiple groove belt pulleys use only accu rately measuring sets of belts of the same length If a single belt fails it must only be replaced by a complete set of new belts since old and new belts cannot be used in combination due to variations in stretching e After a new set of belts has been installed the tension must be checked after a running in period of 1 2 hours and retensioning carried out if necessary e Check V belt tension at regular intervals and retension if necessary 5 8 2 Retensioning V belts Release screw 20 and remove the machine cover 19 Slightly loosen the 4 screws 14 on the motor cradle 15 Push the motor cradle to the rear in direction arrowed and tension V belts 17 Tighten screws 14 Replace machine cover 19 and secure with screw 20 5 85 3 Replacing V belts e Release screw 20 and remove the machine cover 19 e Slightly loosen four screws 14 on the motor cradle 15 e Push the motor cradle with motor towards the belt pulley 18 relieving the tension on the V belts 17 e Remove V belts 24 e Install one set 2 units new V belts in the grooves in belt pulleys 16 18 by hand without using force BOKU Operating instructions SE863 Maschinenfabrik GmbH 70469 Stuttgart Germany CAUTION Use only new V belts of XPZ profile and an inside le
14. hinenfabrik GmbH 70469 Stuttgart BAL SE863 13340 1100 e Germany Operation Page 15 of 25 4 8 Faults 1 Fault warning lamp lights up e If the motor is overloaded the circuit breaker for the mixer motor or compressor motor will trip e The red warning lamp 1 will light up e After 30 40 seconds the red lamp will go out e Resume operations 2 Fault not indicated by warning lamp e Fault machine will not start e The red warning light 1 does not light up Disconnect the mains plug e Check the control circuit fuse and replace if necessary see Section 5 11 e Reconnect the mains plug e Resume operations BOKU Operating instructions SE863 Maschinenfabrik GmbH 70469 Stuttgart BAL SE863 13340 1100 e Ceinisus Maintenance Repairs Page 16 of 25 5 Maintenance Repairs 5 1 Notes e When carrying out any maintenance or repair operations observe the safety instruc tions given in Section 2 Before carrying out any maintenance or repair operations set the main switch from l to 0 and disconnect the mains plug or press the EMERGENCY STOP switch Do not switch off the machine by the main switch for cleaning op C AUTI ON erations otherwise the compressor will be shut down If the bowl is then cleaned this may cause excessive pressure in the compressor possibly damaging it beyond repair e Operating faults resulting from inadequate or inexpert maintenance can give rise to costly repairs a
15. ied out at the specified intervals and only by qualified personnel Only genuine BOKU spare parts may be used e Disconnect the mains power supply withdraw the mains plug before carrying out any repairs or maintenance work e The machine must not be operated other than with the manufacturer s original attach ments supplied e Do not clean the bowl with excessively hot water maximum water temperature 35 C e Turn off the water supply on the completion of work e Atroom temperatures below 0 C or if there is a risk of frost drain off the cooling water see Section 3 5 e The complete set of technical documents for the machine should always be kept within easy reach tions and improvements to the SE863 ice cream making machine without prior ro d BOKU Maschinenfabrik GmbH reserves the right to introduce technical modifica tice 2 3 2 Safety features of the machine 1 EMERGENCY STOP bar In an emergency this bar serves to operate the EMER GEN CY STOP button over the entire width of the machine bringing it to a standstill 2 Plexiglas lid Prevents personnel from reaching into the bowl when the machine is running Never operate the machine if any item of safety equipment is damaged or has been removed or bypassed BOKU Operating instructions SE863 Maschinenfabrik GmbH 70469 Stuttgart BAL SE863 13340 1100 e Germany Safety Page 9 of 25 2 4 Noise emissions The workplace related noise level measured in accorda
16. lectrical circuit diagrams
17. nce with DIN EN ISO 11204 1s LpAeq 0dB A 2 5 Potential hazards e Start the machine only with the Plexiglas lid closed e Keep all parts of the body well away from the area swept by the ice making attachment Do not reach into the bowl or place ob jects in the bowl when the machine is running otherwise a risk of injury may arise from the rotating attachment or of damage pos sibly irreparable to the attachment and or bowl or the machine itself 2 6 What to do in an emergency In an emergency operate the EMERGENCY STOP switch by means of the EMERGENCY STOP bar BOKU Operating instructions SE863 Maschinenfabrik GmbH 70469 Stuttgart BAL SE863 13340 1100 e Ceinisus Installation and Commissioning Page 10 of 25 3 Installation and commissioning 3 1 Installation e Push the machine into the desired position with the aid of the casters mounted to its feet e Set up the machine on a flat solid floor of sufficient load bearing capacity e Tighten the two front adjusters 2 evenly until the front castor is clear of the floor C AUTION Do not tighten the adjusters excessively otherwise the bowl will not have the required inclination e The machine dimensions will be found in Appendix A1 dimensional data 3 2 Water connections Use the water hoses R1 2 supplied for water supply and drainage purposes connecting sockets are located under the machine at the rear The water supply hose also incorporates
18. nd machine stoppages on the SES63 Regular maintenance and inspec tions are therefore essential e The operating safety and service life of the machine depend among other things on its being properly maintained e The maintenance and inspection of the machine must be carried out by an authorised person or specialist firm e For claims under the guarantee or of any other type e g product liability to be con sidered evidence that maintenance and inspection have been carried out in accordance with the following instructions must be furnished by the plant operator for every 12 month period following the acquisition of the machine 5 2 Maintenance schedule The following schedule specifies the maintenance intervals for the normal operation of the SE863 Lubrication A V belt tension check 1 2 operating hours Qualified Section 5 8 after installation of a technician new V belt or every 6 months Machine inspection Yearly Qualified Section 5 12 technician BOKU Operating instructions SE863 Maschinenfabrik GmbH 70469 Stuttgart BALSE863 13340 1100 e Goma Maintenance Repairs Page 17 of 25 5 3 Cleaning e To clean the body of the machine and control panel wipe over with lukewarm water or a weak soapy solution Do not use any sharp objects or scouring cleaning agents or sol vents e Clean the bowl and mixing attachments with warm water daily immediately after the freezing p
19. ngth of 722 mm BAL SE863 13340 1100 e Maintenance Repairs Page 20 of 25 e Tension the V belts e Tighten screws 14 e Reinstall machine cover 19 and secure with screw 20 5 9 Bowl removal e Remove the mixing attachment 30 and scraper 29 Sections 5 5 5 6 e Loosen protective sleeve 23 from bayonet fastener 21 and lower into bowl 27 Pull ring insert 26 upwards out of the three retaining pins push forward slightly and place it on tabletop Remove covering hose ring 25 and place it alongside ring insert Push up the union sleeve 22 Pull the bowl shaft 24 forward out of the drive slot Grasp the bowl 27 by the shaft 28 lift 1t out of the bowl bearing and tilt it slightly to the left e Remove the ring insert from the flattened part the covering hose and protective sleeve from the bowl shaft e Lift out the bowl entirely e Reassemble in the reverse order 5 10 Control circuit fuse The control circuit fuse 2A slow blow is located in the switch box at the rear of the ma chine Unscrew and remove the rear panel to gain access 5 11 Refrigerating fittings All the refrigerating fittings are adjusted by the factory before dispatch and are ready to op erate R404A 2 5 kg is used as the refrigerant i For refrigerating circuit diagram see Appendix A2 Maschinenfabrik GmbH 5 12 BOKU Operating instructions SE863 BALSE863 13340 1100 e 70469 Stuttgart Mai IR
20. rocess CAUTION Do not clean with HOT water max temperature 35 C e Clean the filter in the water supply hose once or twice a year 5 4 Lubrication 5 4 1 Notes e Careful lubrication of the SE863 is essential to ensure trouble free operation e Lubrication processes and related operations must be carried out with the machine at a standstill e Lubrication is to be carried out in accordance with the intervals specified in the mainte nance schedule see Section 5 2 and with the lubricants specified below 5 4 2 Gearbox The gearbox in the machine head is filled with gearbox oil by the factory before dispatch 5 4 3 Mixing attachment bearing Lubricate the mixing attachment bear 1 ing every 2 weeks through aperture 1 with four drops of oil of a type which is resistant to and compatible with food 2 stuffs 5 4 4 Clamping lever flanged bearing Lubricate the clamping lever flanged bearing every 2 weeks through aperture 2 5 5 Installing the mixing attachment Tilt the clamping lever 12 forward Open the clamping nut 11 wide Install the mixing attachment in the bowl Connect the mixing attachment shaft 8 to the ball joint shaft 7 Insert the mixing attachment bearing 9 into the retaining pin 10 Tighten the clamping nut 11 securely with the socket wrench supplied BOKU Operating instructions SE863 Maschinenfabrik GmbH 70469 Stuttgart BAL SE863 13340 1100 e Goan Maintenance Repai
21. rs Page 18 of 25 5 6 Installing the scraper e Push the scraper 4 through the groove 3 e Press the scraper against the sidewall of bowl by means of screw 6 Do not press the scraper against the side of the bowl until the mixing at CAUTI O N tachment 5 is pressed on to the side of the bowl otherwise the scraper will become bent 5 7 Adjusting the mixing attachment Pushing the lever 12 to the rear clamps the attach ment against the side of the bowl When the coating of the attachment becomes worn the pressure must be 12 readjusted as follows e With a 19 mm wrench adjust the hexagon nut 13 at the rear of the machine with 2 3 max turns The applied pressure must not I be excessive 1 e the intermedi CAUTION ate spring must not be fully compressed 5 8 V belts 5 8 1 Notes V belt drives must be carefully tensioned Insufficient tension will result in inefficient power transmission and premature wear from excessive slippage Too much tension causes excessive stretching leading to belt fractures severe stress on the bearings and reduced ef ficiency BOKU Operating instructions SE863 Maschinenfabrik GmbH 70469 Stuttgart BAL SE863 13340 1100 e omis Maintenance Repairs Page 19 of 25 To ensure that the drive power is being efficiently transmitted the belt drive system must be inspected and serviced at regular intervals The following points must be checked e The grooves in the b
22. the machine 8 2 4 Noise emissions 9 2 5 Potential hazards 9 2 6 What to do in an emergency 9 3 Installation and commissioning 10 3 Installation 10 3 2 Water connections 10 559 Electrical connection 10 3 4 Filling the cooling medium 10 3 5 Preparations for use 11 3 6 D irection of rotation 12 3 7 Laying up the machine for the winter 12 4 Operation 13 4 Control panel 13 4 2 Main switch 13 4 3 Switching off in an emergency 13 4 4 Switching the mixer motor on off 14 4 5 Cold setting regulator 14 4 6 Freezing 14 4 7 Conservation 14 4 8 Faults 14 5 Maintenance Repairs 16 5 1 Notes 16 5 2 Maintenance schedule 16 3 9 Cleaning 16 5 4 Lubrication 17 5 4 1 Notes 17 BOKU Operating instructions SE863 Maschinenfabrik GmbH BAL SE863 13340 1100 e 70469 Stuttgart ae Contens Page 4 of 25 5 4 2 Gearbox 16 5 4 3 Mixing attachment bearing 17 5 4 4 Clamping lever flanged bearing 17 919 Installing the mixing attachment 17 5 6 Installing the scraper 17 5 7 Adjusting the mixing attachment 18 5 8 V belts 18 5 8 1 Notes 18 5 8 2 Retensioning V belts 19 5 8 3 Replacing V belts 19 5 9 Bowl removal 20 5 10 Control circuit fuse 21 5 11 Refrigerating fittings 21 5 12 Regular inspections 2 6 Ordering spare parts Customer service 22 6 1 Spare parts 27 6 2 Spare parts and customer services address 227 Appendix Al Dimensional diagram 23 A2 Refrigerating circuit diagram 24 A3 Electrical circuit diagrams 225 Maschinenf
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