Varimixer W20F User's Manual
Contents
1. ho D ORAS aA 2 8 20N 650 3M 20N 650 8M 20N 650 3 20N 650 8 20N 149 1 20N 149 1 2 STA3010 STA3000 15 244 STA5230 STA3078 STA5230 20N 151 20N 176 5 STA5230 27 175 27 174 20 188 15M 30 189 20N 194 2m 20N 194m 20 88 45 20 88 24 100 88 4 20N 85 63 1993 MID 1997 ELECTRIC COMPONENTS DESCRIPTION front plate w o attachment drive compl front plate for attachment drive compl front plate w o attachment drive front plate for attachment drive front film w o attachment drive front film for attachment drive nut PG11 cable inlet PG11 machine number sign screw M4 x 10 cable inlet screw M4 x 10 fittings for relay plate for switch screw 4 x 10 stop button complete start button complete timer completa knob for timer cable 5 x 1 5 white cable 4 x 1 5 white auxiliary switch thermal overload relay contactor for motor incl coil motor Fig 10 11 12 13 ELECTRICAL COMPONENTS 1998 Order Number Description 31 174 2 START SWITCH ASSEMBLY 31 174 3 STOP SWITCH ASSEMBLY 20 188 15M TIMER 15 MIN 115V STA 5432 M6X16 BOLT STA 6008 WASHER 20N 61 MOTOR PLATE STA 5232 SCREW 20 88 24 THERMAL OVERLOAD 11 16 AMP 100 88 4 CONTACTOR 16A 110V 20 88 47 AUX START SWITCH 20N 151 2 BRACKET FOR CONTACTOR 20N 85 63 MOTOR 1H P 115V1 STA 5851 SCREW Bowl Screen Fri T 002. Varimixer E Varimlxer m 1993 to Present SPARE PART AND OPERATION MANUAL FOOD MIXER Model W20 A J F Caution READ BEFORE OPERATING Caution Varimixer recommends that mixer operators be at least 18 years of age and be thoroughly trained on the use of the mixer Varimixer recommends that the following precautions be adopted to help make the mixer operation safer and more efficient All operators should be at least 18 years of age All operators should be thoroughly trained before being allowed to operate the mixer NEVER reach into the bowl when the mixer is running Do not wear loose clothing or rings while operating the mixer Stop the mixer and lower the bowl before adding ingredients scraping the bowl removing the agitator or removing the product Stop the mixer before removing or installing attachments into the drive hub Do not attempt to assemble or disassemble attachments while mounted into the drive hub Always use the pusher plate with the slicer meat grinder attachments NEVER bypass the safety mechanisms supplied on the mixer Doing so can cause injury and is the responsibility of the user to insure these safety mechanisms are operating properly Cookie Dough 14 Lbs Muffins 24 Lbs Mashed Potatoes 17 Lbs Pancakes Waffles 9 Qts Whipped Cream 4 Qts Cake Layer 23 Lbs Eggs amp Sugar 9 Lbs Icing Fondant 14 Lbs Egg Whites 1 Qt Cake Cup 25 dz Cook
3. Figure Number O OO OO ORO Attachment Drive Description Snap Ring Wormwheel Snap Ring Bearing Distance Piece Bearing Key Shaft F 17 Hub Shaft F 12 Hub O ring Hub F 17 2 1 0 Hub F 12 1 1 2 1 D Thumb Screw 17 Thumb Screw F 12 Gasket Lock Washer Bolt Cover F 17 Cover F 12 Part Number STA 3410 20N 9 STA 3512 15 105 20N 37 15 105 STA 2031 20N 50 20J 50 STA 3127 20N 8 20J 8 STA 5561 4R 125 20N 211 STA 6038 STA 5631 15 214 312C Transmission W20 93 Present Order Number Description 20N 13M Pulley assembly Motor 60 285 Pin STA 5604 Pointed Screw 8 x 16 STA 3220 Grease Nipple STA 3410 Snap Ring 20N 227 Spring Holder 20N 228 Rubber Ring 20N 275 Spring Holder STA 2505 Bearing Bushing MB0610DU 20N 46 Toothed Rack Shaft STA 5451 Screw M8 x 16 STA 6028 Washer STA 3407 Snap Ring 19U 20N 16 1 Lower Fork 20N 16 5 Spring 20N 305 Pin Bolt STA 5452 Screw M8 x 50 STA 5812 Nut M8 STA 5819 Nut M6 STA 5601 Pointed Screw M6 x 20 STA 5451 Screw 3 8 16 STA 3306 Knob 20N 47M Speed Lever 20N 39M Lower Movable Pulley for main shaft complete STA 2505 Bearing Bushing MB0610DU 15 103 Bearing 6010 15 17 Varispeed Collar 20N 38M Upper Pulley for main shaft complete 20 285 Pin STA 6018 Washer STA 3220 Grease Nipple 20 91 Belt 20N 400 Spring 20N 47 20 Thrust Washer 20N 47 10 Thrust Washer with arrow STA 6009 Washer 21 FIG ORDER 1 on UO
4. 413 64 17 Figure Number OOO meg mc Bowl Screen Description Bowl Screen Kit Bushing Cam Set Screw Screw Microswitch Set Screw Cam Spacer Bolt Nut Bushing Bracket Assembly Nut Bolt Rear Screen Front Screen Chute Part Number 225 20N 56SN20 21 1 56SN20 23 STA 5664 STA 5251 56SN20 30 STA 5664 56SN20 22 1 56SN20 24 STA 5850 STA 5816 56SN20 21 1 56SN30 13 STA 5850 STA 5360 225 20R 225 20F 56G20 280 Fig No 1 2 10 11 12 14 15 17 18 19 20 21 Order Number 203 20N 203 12N 213 20A 213 20N 205 20A 205 12N 204 20A 207 20A 207 12N 209 20A 224 20A 224 12N 42R20 104 42RN12 102 222 42R20 102 42RN12 102 STA 5648 STA 6020 42RN20 101M STA 6259 BOWLS AND MIXING TOOLS Description 20 QT BOWL S S 12 QT BOWL S S OPTIONAL 20 QT DOUGH HOOK S S OPTIONAL ON F amp J 12 QT DOUGH HOOK S S OPTIONAL 20 QT BEATER ALUMINUM 12 QT BEATER ALUMINUM OPTIONAL 20 QT S S BEATER 20 QT S S WIRE WHIP 12 QT S S WIRE WHIP OPTIONAL 20 QT WING WHIP OPTIONAL 20 QT BOWL SCRAPER ASSEMBLY OPTIONAL 12 QT BOWL SCRAPER ASSEMBLY OPTIONAL 20 QT NYLON BLADE FOR SCRAPER 12 QT NYLON BLADE FOR SCRAPER RACK 20 QT SCRAPER ARM AND BLADE 12 QT SCRAPER ARM AND BLADE BOLT 8 X 100 WASHER 5 16 X 3 4 HOLDER FOR SCRAPER TOOL PIN 1993 1997 BLACK WHITE BLAC
5. When the mixer is weed regularly Ihe varispsed system must be lun approximately case each year When the mixer is extensively used r used citen withoul changes in speged lubricali n intervals should Be shorter DIRECTIONS FOR LUBRICATION Start the mixer and increase he speed to approximately 50 Siop the mier and remove the top cover by removing the two screws 2 see page 2 3 A gresse nipple is located at tha top of sach of the pulley sets Press the grease trough The grease nipplas until tha gresse gun feels hard or until grease is pressed oul besan the shalt and Ua pucks Replace the top cover and remember to replace the two screws securing the cover The lid must be mounted before starting the mixer Stari the mixer and sot ihe speed back 16 low Slop Ihe mixer and fill the grease qun wiih new grease do be prepared for ihe nex lubrication TYPES OF GHEASE Grease for the shafls of the pulley sels Lubriplate 1200 2 or another ball Searing grease NLGI or NEGI 2 When repalring planetary head which is greased for life the grease Lubriplate Gear Shield Heavy should be used in Ihe gear wheel gear wheel rim The needle Searing of the planetary head must nat be greased wilh this type grease Usa only this type grease and do not mix with other types af gresse VARIMIXER W20A MK 1 OPERATING INSTRUCTIONS MACHINE IX i Mi TA Place the in the bowl arms Be sure that ihe bowl
6. K WHITE GREEN MOTOR 1 110 60 1998 PLUG GREEN BLACK WHITE BLACK WHITE BOWL SCREEN MCROSWITCH IF EQUIPPED GREEN MOTOR 1 110 60
7. ackwards by removing the 4 bolts 16 24 11 O AAL lt H Fr LA aaa IT rn el The planetary head is removed in the following way The top cover of the mixer 1 the allachment engagemant hub 3 tha special V belt 7 and the control box B remaved bj The plastic ting 26 be removed by knocking il gantly on tie front edge then pressing a screwdriver between the plastic ring and the metal plate al the top of the plastic ring Remova the rubber ring 2771 d The stainless headcap 28 can now be removed by knocking it gently on tne front edge with a plastic hammer tuming the planetary head 180 and again knocking gently on ihe front edge If only the lower part of Ihe planetary head is lo be repaired ihe planetary head can be separated by removing the bolts 28 ij Remove the grease nipple and washer 30 ard pull ost the upper hall of the pulley set 31 with an extrac ior gi Take off ing movable part 32 of the pulley set hi Take off the 4 sorews 33 The spring 34 is removed in the follawing way The nuls 11 and 12 are removed The lower fork 15 ine toothed rack 35 and the spring 34 will come up also whan the nut 12 15 removed If The loolned rack 35 lo be placed tis cam be cene when Ihe lower fert 15 is free Hemove the hol 38 and the toolhed racs can be re
8. gredionis must be divided into ling particles before being placed into tha bowl A long of overloading will cause ihe thermal overioad relay lo stop the mixer Let the mixer rest for Approximately three minutes and press the RED STOP button BEFORE pressing the GREEN START button ii tha mixer is stopped In high speed when loaded the bewl is to ba rermoved from the mixer and the speed sel to kay speed before the bowl placed in the mizer again WARMING Bodily harm could result from placing hands inte the bowl while the mixer is running SERVICE INSTRUCTIONS THE MIXER MUST BE DISCONNECT ED BEFORE REPAIR Boll for laslening 1 3 6 vl 9 21 Remove the top cover of the mixer 1 and the plastic cover 43 by removing the 2 screws 21 The attachment engagement hub is taken out by rereving the plastic cover 41 and tha 4 bolts 5 The control box is taken cfi by removing the 2 screws 55 The special il belt is replaced in the following way b c d Remove tha top cover of the mixer 1 and the plastic cover 43 Press the speed selector laver 8 back laward the back ot the mixer so That the special V belt is loosened and take off tie special V belt The special V belt is m ine by first placing it en ihe rear pulley set 9 the motor pulley set and opening tha pulleys by pulling the special V belt Turn the speed selector lever B back toward the back of t
9. gure Number SIISE BA Bowl Arms Description Ball Black Bowl Lift Lever Washer Disc With Arrow Retaining Disc Crank Arm Cotter Pin Key Snap Ring Lift Nut Jam Nut Lift Bolt Bowl Arm Shaft Snap Ring 25U Bowl Arm Snap Ring 25U Bowl Lift Lever Assembly Lift Bolt Assembly Bowl Arm Shaft Assembly Part Number STA 3306 20N 62Z STA 6066 20 47 10 20 47 11 20N 63M STA 6204 STA 2019 STA 3407 20N 65 1Z STA 5825 20N 83 1 20N 68 1M STA 3410 20N 23 STA 3410 20N 62Z 20N 65 1M 20N 68 1M Ta Z 5 20N 2 1Z Figure Number DNA Planetary Head Description Snap Ring Bearing 6206 Snap Ring Bolt M6X16 Main Bearing Head Snap Ring Bearing 6206 Distance Piece Gear Wheel Rim Bolt M8X30 Main Shaft Snap Ring Eccentric Disc Bearing 6006 Snap Ring Snap Ring Seal Needle Bearing Race Groove Pin Needle Bearing set Disc Upper Rim Pinion Lower Rim Pinion Eccentric Head Needle Bearing Bolt Distance Piece Bearing 6205 Distance Piece Snap Ring Key Bayonet Shaft Stainless Cover Black Cover Rubber Ring 12 Part Number STA 3414 20 98 STA 3518 STA 5432 20N 3 STA 3518 20 98 20 37 20N 1 STA 5626 20N 30 STA 3470 20 36 20 100 STA 3515 STA 3414 20N 108R See item 25 STA 6460 20 96 20 235 20 31 20 32 20N 2 20N 101 STA 5641 20 34 20 97 20 34 STA 3514 STA 2008 20 33 20 272 20 272 1 20 209 Attachment Drive 20N 10 6M 12 Hub 20N 10 5M 17 Hub 13
10. he mixer high speed and mount the special Y ball on the front gulley set 10 Adjust the spaad ses page 5 The motor pulley set is taken cff in the following way aj b Remove the top cover ihe mixer 1 the plastic cover 43 and the special V belt 7 The molar pulley sat can now be laken off by loosening 2 screws 401 The upper halt at the pulley sat can be taken off by removing the circlip 41 Relay and thermal overload relay are taken cut in tne following way b c Remove the top cover of the mixer 1 the plastic cover 43 the special V belt 7 and the control box 6 Loosen ihe serews 22 If the relay is to be replaced the screw 57 is removed Before relay and thermal overload relay are laken out the miner must or reasons be disconnected on ine main switch or the connecting cable disconnected The indicator 23 on the side of the thermal overload relay is adjusted to the rated current of te motor 10 42 The motor is removed in the following way 5 d f Switch off the voltage ta the mixer or disconnect the connecting cable Remove ihe top cover of Ihe mixer 1 the plastic cover 43 special V belt 7 and the molar pulley set 5 cu the motor cable fram the connecting box 44 of the motor Place the mixer on its back Remove the legs of the mixer 17 and the battom plate 19 The molar ba pulled out b
11. ies Sugar 40 dz Varimixer LIMITED WARRANTY EXCLUSIONS Varimixer warrants its commercial mixers to the original purchaser against defects in material or manufacture for a period of one year from the date of original purchase subject to the following exclusions and limitations The warranties provided by Varimixer do not apply in the following instances 1 In the event that the equipment is improperly installed Proper installation is the responsibility of the installer proper installation pro cedures are covered in the Varimixer Spare Parts and Operations Manual 2 In the event that the equipment is improperly maintained Proper maintenance is the responsibility of the user Proper maintenance procedures are covered in the Varimixer Spare Parts and Operations Manual 3 In the event that failure or malfunction of the appliance or any part thereof is caused by abnormal use or is otherwise not attributable to a defect in material or manufacture 4 In the event that the appliance by whatever cause has been materially altered from the condition in which it left the factory 5 In the event that the rating plate has been altered or removed 6 On parts which would normally be worn or replaced under normal conditions 7 With regard to adjustments and or calibrations Checking of and changes in adjustments and calibrations are the responsibility of the installer Proper installation is the responsibility of the installer proper i
12. ies shall be solelv and exclusivelv the repair or replacement of the product as stated herein an such liabilitv shall not include and purchaser specificallv renounces anv rights to recover special incidental consequen tial or other damages of anv kind whatsoever including but not limited to injuries to persons or damage to propertv loss of profits or anticipated profits or loss of use of the product TO SECURE WARRANTV SERVICE If vou claim a defect covered bv this Limited Warrantv first direct vour claim to the local Authorized Service Agencv giving model serial and code numbers voltage a description of the problem and vour sales slip If this procedure fails to be satisfactorv to vou you may write to the Varimixer National Service Manager 5489 Campus Dr Shreveport Louisiana 71129 you should include the information listed above INSTALLATION CLEANING MAINTENANCE INSTALLATION The mixer can be placed directly on Ihe door Foundation bolts in the floor are necessary only under special conditions e g in ships li ine 20 quar mixer is placed on Bergh stand iE em ust be lastened wilh ihe enelesed bells sec page 3 H ihe floor is nod level the position af ihe mixer can be corrected by loosening the screws 18 located at the bottom of ihe culer teft side of the mixer than the legs bo tumed 800 page When the mixer is leveled tha screws should ba tightened Ensure that the voltage phase and here pain
13. is placed and tha Bowl Camps are used Raise ihe bowl to working position by pulling the handle forward that the bowl is placed correctly vite the bewi is lifted Hace ihe mixing ion in the bayonet sh lt The pin ef the fool must be Turned into he baronet hole Bjart lhe mixer by prossing ihe giagi start bullon lt a TART li the mixer ls equipped wilh a limer set the time required by turning the timer to the righl The mixer will stop automatically when the time runs Gul Set The timer on HOLD when nat use olnorwise the mixer vill pot start 1 Push Ihe speed selector lever to obtain ee required Speed The miser must afar atiy wire dire bowl is in working positon and the salety guard if mounted is closed The speed must be changed only when the mixer i5 running 1 the mixer ls stopped ihe speed selector lever should be moved to ihe kast speed iM Recommended maximum 520005 Tha mixer must nat be started wien leaded in high speed position the mixer by pressing tha rad slop biton lt STOP gt OVERLOADING Da not overload the mixer Tough and heavy doughs might reduce ihe working capacity l the mixer by 75 The capacity will be further reduced if the spood of the tool is increased beyond what recommended or if wrong 1091 is used Big lumps of grease or cooled in
14. ixer and tighten ihe adjusting nut 12 loosely and then the lock nut 111 Loosen the lock nut 13 and the adjusting serew 14 Start the mixer and adjust the highest speed so that Ihe special V belt 7 is approximately 1 16 to 1 8 from ina pullay edge of the motor pulley set 9 8 Stop the mixer and tighten the adjusting screw 14 loosely and then the lock nut 13 hj Start the mixer and control the measure C on both pulley sets at high and love speed raspectively i Be aware that the gin 38 on the lower 32 of the pulley set is to be placed as shown on the drawing above Tolerances in the transmission cause the special V belt 7 to hit the pins of the pulley sets when the speed has been adjusted In these cases the distance IB Is to be reduced and the speed readjusted NUS mp M DUM 45 50 Bowl arms are to be replaced in the following way a Disconnect the mixer on tha main switch or disconnect the conn ecting b Lower the bowl arms cj Place the mixer on its back and remove tha legs of the mixer 17 by removing Ihe screws 8 d The bottom plate 19 is removed by removing the nuts 20 ej Remove tna cotter pin 51 securing the liting bolt 46 and tha lifting nut 47 f Remove the lifting bott 461 and the lifting nut 47 gj Remove tha 2 citclips 48 from the 2 bowl arm Guide rods 49 then the bowl ann guide rods i493 can be kn
15. nstallation procedures are covered in the Varimixer Spare Parts and Operations Manual If any oral statements have been made regarding the appliance such statements do not constitute warranties and are not part of the con tract of sale This Limited Warranty constitutes the complete final and exclusive statement with regard to warranties THIS LIMITED WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ALL OTHER WARRANTIES WHETHER WRITTEN ORAL OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE OR WARRANTY AGAINST LATENT DEFECTS L LIMITATIONS OF LIABILITV In the event of warrantv claim or otherwise the sole obligation of Varimixer shall be the repair and or replacement at the option of Varimixer of the appliance or component or part thereof Such repair or replacement shall be the expense of Varimixer except that travel over 100 miles or two hours overtime and holidav charges shall be the expense of the purchaser Anv repair or replacement under this warrantv does not constitute an extension of the origin warrantv for anv period for the appliance or for anv component part thereof Parts to be replaced under this warrantv will be repaired or replaced at the option of Varimixer with new or functionallv operative parts The liabilitv of Varimixer on anv claim of anv kind including claims based on warrantv expressed or implied con tract negligence strict liabilitv or anv other theor
16. ocked back so that lhe bowl arms are free and can be removed The lifting lever is replaced in the tollawsing way a Begin as described above fram a to f inclusive gj Remove tre crank shaft 52 by ramoving the circlip 56 hj Ensure that tne key 53 has also been removed Remove the liting lever 50 ADJUSTMENT OF BOWL HEIGHT b d e n 9 Lower the bowl arms Loosen the counter nut 54 and remove the cotter pin 511 Remove the lifting bolt 46 and the lifting nut 47 Adjust the bowl height by turning the listing nut 47 either out or in on the liting bolt 46 Mount tha lifting bolt with the lifting nut and the cotter pin and tighten the counter nut 54 Ensure that tne measure D 5 is correct when the bawl is raised to normal working position and repeat the procedure if tha measure is not correct Ensure that all mixing tools are fitting in the bowl Body Figure Number Body Description Screw Top Lid Painted Rear Access Plate Bushing Lift Handle Upper Column Plug Button Bushings Column Seal Plug Button Lower Column Bolt M8X20 Leg Left Leg Right Plug Button Rubber Foot NSF Cover Plate Part Number STA 5233 20D 21 20N 291 STA 2515 20N 22 17 STA 6561 STA 2514 each 20N 207 STA 6511 20N 22 30 STA 5631 20N 25 1 20N 25 2 STA 6560 20N 218 20N 304 Bowl Arms 19 T 8 E d AQ Q gt 20N 62Z 20N 65 1Z 20 65 1 Fi
17. placed jj When the counter nut and the pointed screw 35 are removed the speed selector lever 8 can be re moved kj Remeve the pin bolt 37 by loosening the counter nut h By loosening and remeving the 4 belts 25 the planetary head can be lowered See drawing 22 mem ww Mounting of the planetary head should be done in reverse order When the lower fork 15 and the spring 34 mounted the speed selector lever B is counter clackwise sa that it points horizon tally backward at Ihe same time as the lower fork is pressed down gently Whan the speed selector lever 3 is tumed clockwise it will catch the toothed rack 35 and pull demmi the lower fork Screw on the nuls 11 and 12 aware that the pin 39 an the lower part 32 of the pulley set is to be placed as shown in the drawing above When all paris have been mounted the speed must ba adjusted ADJUSTMENT OF SPEED a Adjust the distance B 12 6 by loosening tha 4 bolts 16 and moving the motor back and forth The tolerance at the distanze B can be used in cases where there are problems in adjusting the speed correctly as the distance B is degendent on the lalarance of ihe special V belt bj Loosen the lack nut 11 and the adjusting nut 12 Startihe mixer and adjust the lowest speed sa that the special V belt 7 is approximately 1 16 to 1 8 C from the pulley edge 9 Step tne m
18. ted en the identification plata ot ihe mixer are the same as that atthe place ai installation The idenitication plate te located at ihe icp of the right sida of The mixer Be suredhe miner is properly connected to the Incoming power supply and the greund or earth connecion is made The araw on the front of the planetary head ses drawing 2 page 1 indicates ihe direclion of relation of the planetary head On threc phase molars The direcion of rotabon san be changed by inlerchanging two phases of the connecting cable or ihe motor Elecincal connediors must be m de accordance with local regulations DOUGH HOOK CLEANING Special care should be given to cleaning tha dough hook The Varimixer dough hook is manufactured of stainless steel and we recommend that il io cloanod and sanitized in commercial dish machine An altemale cleaning procadura is ta vigorously scrub Tha dough hook with a hol walter and detergent solution Use a heavy bristled brush Alter cleaning sanitize the dough hook by rinsing wilh 50 ppm solution of sedium nmypachlarita CLEANING The miser should be cleaned daily or after use Wash with sott brush and pura water Synthetic detergente shouid be used with care as they destroy the lubricants of ho mixer Washing wilh a hose is not recommended Bowls and mixing 10015 should bo washed in detergents which da mot attack aluminum Delergernt suppliers will bo able to recommend the right type LUBRICATION AND MAINTENANCE
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