Operating Manual
Contents
1. J Connection for control cable Air pressure monitor Compressor connection Warning for moving rotating parts nlet water fitting wu f Connection water pump Connection for con trol cable for fine plaster spraying unit FI r Connection on machine only to site power distributor with FI circuit breaker 387604 04 03 387604 04 03 Start up 43 Fig 12 Connecting the fine plaster spraying unit 7 2 3 Qa Fine plaster spraying unit Stop valve on fine plaster spraying unit Connection of compressed air hose with Geka coupling to the Geka coupling of the fine plaster spraying unit Socket of control cable on fine plaster spraying unit Connection socket for control cable on switch cabinet Connection of compressed air hose with Geka coupling at both ends to the Geka coupling of the compressor Connection of mortar hose to fine plaster spraying unit mono mix fu 5 6 Connecting Fine Plaster Spraying Unit optional WARNING Never point the spraying unit at another person The machine is still ready for operation if switched to standby and can be started remotely and accidentally at any time causing serious injury The white lamp on the double On Off button lights up in standby mode e Connect the compressor power cable to a safety socket in the switch cabinet L15 3 pole Connect the long compressed air hos2. Application mono mix fu SAPCCY E A E A tater es 6 1 1 Warning Symbols and Hazard Categories ccccccecseeeceeeeeeeeeeceeeeeeeeseeeecnneeestetenseeeenats 6 1 2 General Safety IMSMUCtH ONS lt chice ccnssdercexcarSjorcs Ta reae EE EEA E EERE A E AEAEE EAEE 8 1 3 Intended Use 1 4 Target Group 125 Qualified PersonMe lessies ineeie raaa aaa EEA EAEE aa SE EEEE Ie EAEn 1 6 Safety at Work 1 7 Personal Safety Equipment Description ot the Machine sssi ae aesan e aaa VEEE 19 2 1 Method of Function ima 19 2 2 SWItCh Cabinet cscccceccccesccctetessatssnssecsecens 21 2 3 Operating Elements on Switch Cabinet 2 4 Connections on Switch Cabinet c ccccccceceseceeececeeeeeeeeaeeeeeeeceaeeseeeeseneeeseeeeseeeeeesaeesas 235 SGENEFali Jechnical Dat istered cxcerce ee ee siaut ana stds hacia A e neous asset aaah 2 6 Technical Data Pump Area Gear Motor is 2 7 Aili SUPP Y seen a tedemesureassaa a E E e sedmucianaendaees 28 Water SUIS IY espn E de uneeesan neous nama 29 INC CESSONES raa teaser Me iat N acts hla eh oat N ES 2 10 SYMDOIS OM the MIA SHIN e esans a N NE Transport 5S CSU DD aes secs oo chs a vac ca esses a a Ea aN 31 3 1 Transporting the Machine dace 3 2 SSLMING the Machine Upseeri Na 31 ICL o D AEE A E A EE A A E E E E E T 32 4 1 Mounting the Material Trough ys 4 2 Assembling the Screw Pump ccee pee cys 4 3 Assembling Porti
3. Description of the Machine 21 2 2 Switch Cabinet The electrical fittings comply with VDE regulations BY D ol L SN W235 oO a 2 EEN oO 13 12 2 11 10 Fig 3 Switch cabinet 7 N Safety socket 250 V for connection of compressor or optional water pump 4 pole socket for control cable of pressure monitor Air or fine plaster spraying unit 4 pole cube plug for connection of a vibrator Main switch Double push button On Off Push button Water infeed Pole changing switch motor forward reverse Signal lamp Fault frequency inverter 4 stage switch motor speed Connection for pressure monitor water Connection for solenoid valve Power cable motor Input socket 250 V L6 20A 3 pole mono mix fu Operation 51 2 3 Operating Elements on Switch Cabinet 6 5 Spraying with the Fine Plaster Spraying nit Main Switch Fig 3 4 U In position 0 the machine is disconnected in position 1 it is ready for operation WARNING Never point the spraying unit at another person ATTENTION The machine is still ready for operation if switched Never use the main switch to switch the machine to standby and can be started remotely and on and off accidentally at any time causing serious injury The frequency converter may malfunction when The white lamp on the double On Off
4. Cable plug types _ L6 20A 3 pole rT Fig 13 Input socket L6 20A 3 pole 7 Input socket 387604 04 03 387604 04 03 Description of the Machine 29 2 9 Accessories The mono mix fu is fitted with the following standard accessories e 1 Water pump TM61E e Eccentric screw pump type mono star e Pump end piece with mortar hose coupling M 35 e Spraying unit with coupling M 25 e Mortar hose NW 25 10 m 11 yds in length compl with coupling V 25 M 25 e 1 air hose 1 2 11 m 12 yds in length with GEKA coupling on both ends e 1 reducing adapter V 35 V 25 turning part e 1 reducing adapter for cleaning M 35 GEKA e 1 foam rubber ball 35 mm 1 38 e 1 open end wrench 10 x 13 e 2 ring wrench 19 x 24 e 1 turning tool e 1 cleaning tool with handle e 1 wrench for sieve pot 4 e 1 screwdriver size 7 e 1 mortar nozzle hole 12 mm 0 47 e 1 hose pressure gauge 0 100 bar 0 1450 4 psi e 1 cleaning tool 30 mono mix fu 2 10 Symbols on the Machine Storage for Operating instructions G X Daa W Y Vibrator connection 110 gt lt Solenoid valve Water pressure connection gauge Bg Selector switch Motor rotation direction Button water infeed Water supply tap Drain fitting in cold weather z x a Reversing switch Motor speed
5. be used by an operator that is under the influence of alcohol or drugs including prescription drugs that may impair an operator s ability to safely operate this equipment Failure to adhere to this requirement may result in death or serious injury Intended Use The correct use of the mono mix fu consists in mixing and pumping of previously mixed dry material with a maximum grain size of 3 mm 0 118 such as mortar or ready mixed lime gypsum plasters DANGER Use of the machine for any other purpose than that described above may result in bodily or even fatal injury damage to the machine itself or to other property It may also impair the efficient functioning of the machine Use of the machine for any other purpose than that described above is prohibited Target Group This document is intended for personnel carrying out start up operation and maintenance of the machine Such personnel must be qualified according to specifications stated in chapter 1 5 387604 04 03 387604 04 03 Troubleshooting 9 Troubleshooting WARNING 63 To prevent death or serious injury damage to the machine itself or to other property always comply with the safety notes in each section of these Operating Instructions This table is not intended to replace the detailed instructions in the appropriate sections 9 1 Faults Errors at Start up Error Cause Machine cannot be switched on no mains voltage no water p
6. button switching the machine off repeatedly using the lights up in standby mode main switch e Ensure that the compressor is switched on set The machine must only be switched on and off at selector switch to 1 fig 17 1 the double push button On Off or using the f f E e Ensure that the control cable of the fine plaster spraying unit or fine plaster spraying unit spraying unit is plugged in to the switch cabinet Double Push Button On Off Fig 3 5 fig 18 1 The machine can be switched on and off with the e Ensure that the air valve on the fine plaster double push button On Off Indication when the spraying unit is closed machine is switched on and ready for use the white e Set main switch to 1 signal lamp on the double push button On Off e Switch machine on at double push button On Off lights up a _ The machine is now ready for operation i e in stand WARNING by mode However it only starts when the stop valve on the fine plaster spraying unit is opened i When the stop valve on the fine plaster spraying unit The machine is still on standby when switched off is closed again the machine switches back to stand by means of the spraying unit air valve or the by mode fine plaster spraying unit stop valve Never point the spraying unit at another person It can be switched on accidentally by triggering the spraying unit or the fine plaster spraying
7. mono mix fu 10 2 Accessories The following accessories are available for the mono mix fu e Various spraying units these are shown on page 65 e Order no 600146 test pressure gauge for compressor complete e Order no 603048 vibrator 230 V complete e Order no 601283 pressure testing device complete with coupling M25 the pressure testing device is coupled to the pump end piece and tests the delivery pressure of the screw pump 387604 04 03 387604 04 03 10 11 Contents 5 CIC AMIING secsssrcccdissscsiccccstssessscssssssccsasesacataccsaseasedscsasestacsasscandbnsaasasonst sancsccesannstasaccusadssacsacteasenszedes Fil Gleamingi Mortar HOSE Snimi eeen ee are aae ae aa i a aa eE E Ee AENEA E Etas 7 2 Cleaning the Pump Mixing Pipe 73 gt DISMANTLING into Components sisses irinenn lus coeexseethdeciscalseqaqecees ichecdssdtcsetebeepesncts Malinte maine jis siiiaicssis icc soves cassacecvctesescdisssasecceccstevavevndssadecvvesvacacessaveevaceceasenscdasasseisvevecasseeceveseacaseia 8 1 General Care and Maintenance Work 8 2 Cleaning Water FIRCTS 2 cie2ccsecesinsensce tes sacs mie es necheraes doeteesbtesas slau ca sees anad O SEERE g3 Lubricant Change tte vcsaceret ste s na e anes tates o Troubleshooting sooo sere cows Fasc Sasa csc op cece secant sauces ale tee ae a Es 9 1 Faults Errors at Start up 7 9 2 FauiliS EMOrsGUTING OPEratlOMicsxtecdecisreaschentanacactsesarazaniasecoulanessaysenste
8. mono mix fu Installing and Connecting Vibrator optional NOTE When working with materials such as insulants with a high polystyrene content we recommend using a vibrator optional e Screw the vibrator securely to the mounting surface provided fig 15 1 e Connect the vibrator cable to the switch cabinet fig 15 2 A Fig 15 Installing and connecting vibrator 1 Mounting surface 2 4 pole cube plug for connection of vibrator cable 387604 04 03 387604 04 03 Description of the Machine 2 7 Air Supply The mono mix fu is fitted with a membrane compres sor which supplies the compressed air for the spray ing process A pressure monitoring device monitors the pressure in the air hose When the pressure gene rated by the compressor is gt 2 bar 29 psi the machi ne is switched on from standby mode If the pres sure in the hose is greater than 2 5 bar 36 3 psi e g because spraying unit is closed the pressure mon itoring device switches the machine back to standby WARNING Never point the spraying unit at another person The machine is still ready for operation if switched to standby and can be started remotely and accidentally at any time causing serious injury The white lamp on the On Off button lights up in standby mode Compressor voltage 230 V frequency 60 Hz power 1 1 kW capacity 250 l min 66 05 gal min max operating pressure 4 bar 58 psi Pressure monitor ai
9. remain live even when the machine is switched off e Use only spare parts and accessories supplied by m tec mathis technik gmbh If spare parts and accessories of other types are used m tec mathis technik gmbh will assume no liability for damage caused e Modifications to the machine are prohibited The manufacturer will assume no liability for damage caused by unauthorized modification or conversion of the machine e To avoid unnecessary loading of the machine and premature wear to the spiral pump do not lay out more mortar hoses than are actually required m T2c 16 mono mix fu For operation the direction of rotation of the motor must be set to 1 forward The machine must only be switched on and off at the double push button On Off or using the spraying unit or fine plaster spraying unit Never use the main switch If the machine is switched off repeatedly at the main switch the frequency converter may malfunction Do not use the material until the adequate consis tency has been reached Catch any material emer ging beforehand in a bucket and dispose of it correctly During intervals in work remember the time re quired for the material to set The material sets more rapidly at high temperatures If the interval in work is longer than 30 minutes the machine and the mortar hoses must be emptied beforehand see Finishing work Below freezing temperature water fittings may be damaged if allow
10. to all machine operators at all times All personnel operating or servicing the machine must be told where to find this Manual Modifications of the machine are not permitted All replacement parts accessories and lubricants must be furnished by m tec mathis technik gmbh The use of unauthorized parts accessories or lubricants may result in death or serious injury may cause damage to the machine and will nullify all liability on the part of the manufacturer for resultant damage Wear proper personal protective equipment including but not limited to eye and hearing protection at all times while operating machinery Keep hands feet hair and clothing away from all moving parts of the motor to prevent risk of serious injury Avoid wearing loose fitting clothing or jewelry when near the motor and secure long hair in order to keep it away from moving parts This machine must be operated in compliance with all applicable federal state and local laws regulations and ordinances at all times This includes but is not limited to the requirements of TITLE 29 of the CODE OF FEDERAL REGULATIONS PART 1926 29 CFR 1926 Failure to operate this machinery in compliance with all applicable laws regulations and ordinances may result in death or serious injury m T2c 10 1 3 1 4 mono mix fu The proper use of this machinery requires that the operator be in full control of the machinery at all times None of this equipment must
11. unit The white lamp on the On Off button lights up in standby mode 387604 04 03 387604 04 03 50 mono mix fu 6 4 Spraying with the Spraying Unit WARNING Never point the spraying unit at another person The machine is still ready for operation if switched to standby and can be started remotely and accidentally at any time causing serious injury The white lamp on the double On Off button lights up in standby mode e Ensure that the compressor is switched on set selector switch to 1 fig 17 1 e Ensure that the control cable of the air pressure monitor is plugged in to the switch cabinet fig 18 1 e Ensure that the air valve on the spraying unit is closed e Set main switch to 1 e Switch machine on at double push button On Off The machine is now ready for operation i e in stand by mode However it only starts when the air valve on the spraying unit is opened When the air valve is closed again the machine switches back to standby mode Fig 18 Connecting the air 1 pressure monitor of fine plaster spraying unit 1 Connection socket for control cable of air pressure monitor 387604 04 03 387604 04 03 Description of the Machine 23 Button Water Infeed Fig 3 6 The button Water infeed is needed to set the correct quantity of water at start up As long as it is kept pressed the solenoid valve also opens when the machine is not switched
12. 604 04 03 387604 04 03 Spare Parts Accessories 69 wee ee D gt COO aE g coo e 5 E J Gor Bese Goh fad 3 o_o coo qo DE E c 22A SOS 2 oN J cs bn Ps Lo 1 00 03 C te AKNO Nn BoD T Did nm 1 Hf k NEN To EEE pe I EEE EEE E sge tees 8 eee 53e s99 838 S 9998 wu gogle NNA NTO owow S 222 OOO gt zrez 2s z UWL oo T555 ees 52 uw FE r sss a CEG SG d EEE SSS Sic t 2 G oop aaa So as N 60698 Da ogo o ogo y 88 BR E a Lo Lo LO to 338 BRB 3 IN RCR S38 V35 V25 545155 Spraying unit V35 100 mm 3 94 long straight 605145 Spraying unit M25 200 mm 7 87 long straight 200 400 600 200 400 600 pm HE a with stop valve with stop valve 545156 Spraying unit V25 100 mm 3 94 long straight Sy N Q 605146 Spraying unit M25 400 mm 15 75 long straight 605147 Spraying unit M25 600 mm 23 62 long straight 605165 Spraying unit V35 200 mm 7 87 long straight 605166 Spraying unit V35 400 mm 15 75 long straight 605167 Spraying unit V35 600 mm 23 62 long straight Fig 23 Spraying units i 68
13. Motor protection switch triggers Press switch in before repairing fault Cause Screw pump stuck Frequency inverter fault Too little water Too much water Water filter in press reducer or inlet clogged Material accumulation on mixing shaft or pipe Mixing shaft worn Pump end piece dirty Rotor and stator worn Filter in pressure reducer blocked Pressure reducer set to low Water inlet on mixing pipe blocked Water inlet filter clogged Water supply fault Material too thick Screw pump too tight Screw pump stuck Pump end piece clogged mono mix fu Remedy Using selector switch forward reverse allow the pump to run back and forward for a short time see page 66 Check water infeed Open fine control valve further Close fine control valve further Clean water filters Clean dirty parts Replace mixing shaft Clean pump end piece Replace rotor and stator Remove and clean filter Set pressure reducer to 2 bars 29 psi switch off pressure Remove water hose with GEKA coupling and clean inlet pipe Remove and clean filter Check water supply and restore Set material consistency thinner Loosen screw pump slightly Allow pump to run back and forward once or twice replace if necessary Clean pump end piece 387604 04 03 387604 04 03 Safety 9 The Operation and Service Manual must always be kept in the specially designed pocket on the machine so that it will be accessible
14. Operating Instructions 5 S gt 6 D6 0 00 amp 0 002 v0 709 88 71 d Z0 SLSHA NA 0 0 AQUONIAIJ POXl y SOINUANIIIJ POX y g AQUONIIIJ P XIJ E JO apoy BunuesZ01g fo 0 1 ee ae K ISA ZS IS 09008 003 T QS 4041600 164 8 1 0411 40114 amp 8 10109108 101 WeIBeIp 12010402 e kd L j sy s n a oap 8 9 z A f 98 61 LI ST T II 6 L 9 T g rt gt m 5 QS 201 PNOO JULM ba O A 6S LSA TS 0 0116101 JO p ds 491900 0110 810 JOSUSPUOD 4016401 DATA PIOUSIOS 1978M TAA dure uoryeorpur mey due uoneoipul uonesodo yoyms 3 11663 10 Ie yopyms 3 11663 10 Jo eM AVZ A0EZS JoWs0jJsues JaljIjIe1 80140 NA 1932194000 2030 084 Jo10e1U00 00400 J91eM ABTOI DARTS 40312610 02 JOJIQIA YOUMS 19168 1070W 00400 13364 361 01042101 PUN 10 41402 3601 41937940020 2030 0 08 4 VOT 1 2 SNJOJIU 1004 10160 641 99S 368 010 420101 1016 10 1 39101 mo mojq JOSSoIdUIOD 4011 68 10799J S 0 0110104 JO p ds 0 01100 BABA 100 8106 YOUMS SPIEMYOLq SpIemIO 0 03100 NO 0 03100 880 4031466 URU Il Copyright in these operating instructions is owned by m tec mathis technik gmbh These operating instructions are intend
15. age 387604 04 03 387604 04 03 10 10 1 Spare Parts Accessories 67 Spare Parts Accessories WARNING Death or serious injury or damage to the machine itself or to other property could occur when using spare parts and accessories not supplied by m tec mathis technik gmbh or when modifying the machine Use only spare parts and accessories supplied by m tec mathis technik gmbh The manufacturer will assume no liability for any accidents or damage caused by the use of spare parts and accessories of other types or unauthor ized modification or conversion of the machine Please send orders for spare parts to m tec mathis technik gmbh Sales Dept Tel Nr 49 7631 709 112 or 216 Telefax 49 7631 709 116 Spare Parts e Spur wheel back geared motor 3 0 kW e Motor coupling motor rocker e Safety grid e Pump mixing pipe with material trough mixer shaft pump flange e Screw pump rotor stator e Pump end piece M35 e Cleaning device e Switch cabinet 230 V complete For further spare parts refer to our spare parts catalogue m T2c 66 mono mix fu 9 3 Faults in Frequency Inverter When faults occur in the frequency inverter the red alarm light on the switch cabinet lights up The machine does not start Error Remedy Overload protection triggers consistency Set consistency fewer hoses too thick to many hoses laid out Machine switched on and off with main Set double pus
16. area around it must be protected by a roof e The machine must be positioned firmly on a level surface It must be secured to prevent it from tilting or moving e The work area at the switch cabinet and the area around the pump unit must be easily accessible e The machine must be connected to a regulation site distributor box with Fl automatic circuit breaker Before use the function of the FI circuit breaker must be tested while the machine is running as the frequency inverter may cause the circuit breaker to malfunction Fl CIRCUIT BREAKER Only FI circuit breakers with the symbol shown iain opposite should be used Required fuse AAN 20 A min 14 mono mix fu Ensure that the safety grid is mounted securely on the material trough Do not put your hands into the material trough Do not place objects in the material trough We recommend installing a hose pressure gauge This allows the pressure in the mortar hoses to be monitored at all times increases the safety of the operating personnel and ensures economical operation A hose pressure gauge is not supplied with the mono mix fu For safety reasons use only mortar hoses with a permitted operating overpressure of 40 bars 580 2 psi and a bursting pressure of at least 120 bars 1740 5 psi During operation the pressure of 20 bars 290 1 psi must not be exceeded monitor pressure on hose pressure gauge If blockages occur the machine must be switched off i
17. bar 36 3 psi cut off pressure 2 0 bar 29 psi 7 Pressure reducer 1 2 8 2 draining valves 1 4 AG IG 9 7 7 DAaARWNHs Solenoid valve 24 V a 7 0 Pressure gauge 0 4 bar 0 58 psi 9 1 Flow meter 300 1100 I h 79 3 290 6 gal h 12 Fine adjustment valve 1 2 8 7 387604 04 03 387604 04 03 Start up 45 5 8 Rotation Direction of Motor ATTENTION Wrong rotation direction of motor prevents water supply to mixing pipe For operation the direction of rotation of the motor must be set to 1 forward e The direction of rotation is set with the reversing switch Motor forwards reverse Position 1 forward position 2 reverse Water is only supplied to the mixing pipe in position 1 motor forwards Only then does the solenoid valve open The position 2 reverse is required for reducing the pressure in the mortar hoses for removing blockages see page 52 Removing blockages Fig 14 Rotation direction of motor 1 Reversing switch Motor forward reverse 44 mono mix fu 5 7 Mains Power Connection ATTENTION The frequency inverter may cause the circuit breaker to malfunction Before use the function of the FI circuit breaker must be tested while the machine is running Only FI circuit breakers with the symbol shown opposite should be used Required fuse min 20 A Cable and J14 3
18. bar 29 psi e Ensure that the water draining valves are closed fig 9 1 For the exterior water connection use a 3 4 hose with a GEKA coupling not supplied with machine e Check that the water hose is free of leaks e Connect 3 4 water hose with GEKA coupling to the water inlet fig 10 1 of the water fitting Make the interior connection between the flow meter fig 10 3 and mixer pipe with the 1 2 water hose with GEKA coupling 1 25 m 49 2 e For cement plasters use the upper GEKA coupling fig 10 4 e For gypsum plasters use the lower GEKA coupling fig 10 5 e Close the connection not in use with the blind flange 387604 04 03 387604 04 03 Start up 37 0 Fig 10 Water connection Water pump Water inlet in the machine Water outlet e g for cleaning GEKA coupling on flow meter Water connection for lime gypsum plasters H AE Water connection for gypsum plasters QAKRwWNHs D 5 2 Connecting the Water Pump In order to adjuste a too low water pressure in the inlet a water pump is built in Water pressure may not be lower than 2 bar 29 psi e Connect water pump and water inlet fig 10 2 with 3 4 water hose and GEKA coupling e Connect power cable of water pump to a safety socket in the switch cabinet
19. e Geka coupling at both ends to the Geka coupling of the fine plaster spraying unit fig 12 3 and to the Geka coupling of the compressor fig 12 6 Connect the control cable of the fine plaster spraying unit fig 12 4 to the switch cabinet fig 12 5 Connect the mortar hose to the fine plaster spraying unit fig 12 7 387604 04 03 387604 04 03 Transport Set up 31 3 3 1 3 2 Transport Set up Transporting the Machine WARNING To avoid damage to the machine and personal injury do not lift the machine by crane or other lifting gear The machine must be transported manually The machine can be dismantled into its various components for this purpose see section Dismantling into components page 58 Setting the Machine up WARNING Tilting or moving of the machine could cause malfunction or damage to the machine or personal injury The machine must be positioned steadily on a level surface The machine must be secured and positioned in an area where no objects can fall onto it from above If this is not possible the machine and the area around it must be protected by a roof The work area at the switch cabinet and the area around the pump unit must be easily accessible m T2c 32 mono mix fu 4 Assembly 4 1 Mounting the Material Trough e Place the material trough on the mixing pipe e Secure the material trough with the wedge fig 6 Fig 6 Wedge fastening of mixi
20. e motor we recommend fluid grease of type Esso S420 quantity 420 cc If the recommended type of grease is not available the following types may also be used Aral FDP 00 BP Energrease HTO Esso Fibrax EP 370 Mobil Mobilplex 44 Shell Special Gear Grease H 387604 04 03 387604 04 03 Safety 1 5 Qualified Personnel DANGER Start up operation and maintenance of the machine carried out by unqualified personnel may result in bodily or even fatal injury damage to the machine itself or to other property Start up operation and maintenance of the machine may only be carried out by qualified personnel It is the duty of the operator to ensure that operating staff has read and understood the operating manuel in particular the chapter Safety and that it is sufficiently qualified for operating the machine Qualified persons are those who through training or experience have sufficient knowledge in the field of mortar feeding and mortar spraying machines and who are sufficiently familiar with legislation regarding safety accident prevention guidelines and general technical procedures to allow them to assess the safe condition of such machines 11 12 mono mix fu 1 6 Safety at Work DANGER When disregarding safety regulations secure operating conditions are not guaranteed When transporting assembling dismantling operating cleaning and servicing the machine the applicable national and internati
21. e push button On Off and switch main switch to 0 e Switch compressor off if necessary e Clean the machine see page 56 54 mono mix fu 6 8 Winter Operation ATTENTION Water fittings may be damaged if allowed to freeze For longer intervals in work in particular below freezing temperature completely empty the water fittings after cleaning e Switch off water supply e Remove and empty feeder hose e Uncouple water hose between water fitting and mixer pipe e Open draining valves of water fitting fig 19 e Close draining valve before starting machine up again Fig 19 Drainage of valves 7 Draining valves on water fitting 387604 04 03 387604 04 03 2 2 1 Description of the Machine 19 Description of the Machine Method of Function The mixer and pump components of the mono mix fu are both powered by the same electric motor The material is mixed to the adequate consistency in the mixer section and then pumped out by an eccentric pump The machine is fitted with a frequency converter which permits continuous adjustment of the motor speed The mono mix fu can be controlled directly from the switch cabinet If a spraying unit is being used the machine can be switched on or to standby using the air valve If a fine plaster spraying unit is being used the machine can be switched on or to standby by means of the trigger WARNING Never point the sp
22. ed for use by installation operating and maintenance personnel They contain technical regulations and drawings which may not be copied distributed used for advertising purposes or communicated to third parties either in whole or in part without authorisation 2002 m tec mathis technik gmbh Technical development Th VIM The manufacturer reserves the right to modify technical data without notification in order to reflect the current on 121 TO SH vd ca od Ia 95 gS vS ES 6S Is Fig 25 Connection and wiring diagram for S6 391304 001 04 03 0 v0 vOOL8E 0 v0 vO9L8E state of technical development For information regarding the current status alterations or additions to these operating instructions please contact m tec 70 11 Circuit Diagram 2 lt a te gt lt T anA uv ae bel z x M mono mix fu x n e N o a 3 ELN 2 a _ 2 m g RE 3 ea nm F gt 28 gt at S ite bad o s Ss amp 1 g Ne 1 lt H Nn 5 RnR 2 oe 3 2 as et R a g aa x a l col wl R 8 2 2 a a aang os Tou g d smy et 3 Saaf me 5 2 aq lt El ae 75 eis a le on 3 x tal BoM zi 3 e e laci N fae pa Ss Aaa S A a e we X wal gglat oF OT T al a zx a g N pe oo SS a a e amp X A as N ROR
23. ed to freeze If the machine is being run until empty do not use the watery material in the machine Mortar residues removed during cleaning must be properly disposed of in a regulation waste rubble container Overfilling the gear unit and motor with lubricant may cause overheating Do not mix different types of oil and grease 387604 04 03 387604 04 03 Cleaning 57 7 2 Cleaning the Pump Mixing Pipe e Pull out the motor plug fig 21 4 WARNING Moving parts can crush and cut AN Before working on the pump pull out the motor plug e Release the eccentric lock fig 21 1 of the motor e Fold the motor fig 21 3 down e Pull the mixer shaft fig 21 2 out of the mixing pipe and material trough e Clean the mixer shaft thoroughly e Insert cleaning device into the mixing pipe e Fold motor up again and secure with eccentric lock e Re insert motor plug and switch machine on at double push button On Off e Allow the machine to run until the cleaning device has moved to the bottom e Switch machine off at double push button On Off and pull out motor plug WARNING Danger of electrocution as certain components remain live even when the machine is switched off Before working on electrical components pull out the motor plug e Release the eccentric lock of the motor and fold it down e Remove the cleaning device e Re install the clean mixing shaft e Fold motor up again and secure wit
24. fig 8 2 enters the bearing provided e Fold motor over so that the upper end of the portioning screw enters the bearing fig 8 4 e Fold motor over entirely and secure with eccentric lock fig 8 1 e Insert motor plug fig 8 5 Eccentric lock Lower end of portioning screw Portioning screw Upper end of portioning screw Motor plug Motor mounting 387604 04 03 387604 04 03 Start up 5 4 Connecting Mortar Hoses DANGER Hoses will explode when exceeding hose pressure Only mortar hoses with a permitted operating overpressure of 40 bars 580 2 psi and a bursting pressure of at least 120 bars 1740 5 psi must be used NOTE We recommend installing a hose pressure gauge This allows the pressure in the mortar hoses to be monitored at all times and increases the safety of the operating personnel ATTENTION Do not lay out more mortar hoses than are actually required This avoids unnecessary loading of the machine and premature wear to the spiral pump e Connect the hose pressure gauge fig 11 11 to the pump end piece fig 11 10 e Couple the mortar hoses securely to one another e Couple the mortar hose securely to the pump end piece 39 38 5 3 mono mix fu Water Supply from Drum INFORMATION If water cannot be supplied from a mains pipe a drum can be used In this case a water pump 230 V optional is required e Place a drum with clean water beside the machine e Vent
25. h button On Off to Off switch main switch to 0 then leave machine switched off for at least 1 minute To avoid this type of fault switch the machine on and off remotely or at double push button On Off never at the main switch Frequency inverter overheated cooler defect Replace or repair cooler on frequency inverter With alarm signals of any kind the machine must be switched off at the double push button On Off and then the main switch set to 0 After correcting the fault wait for at least 1 minute before the frequency inverter is ready for operation before switching the machine on again 387604 04 03 387604 04 03 Safety 7 NOTICE ATTENTION is used without safety alert symbol to indicate a potential situation which if not avoided may result in an undesirable event or state The signal word is accompanied by a pictogram which can be of different shape to emphasize the kind of hazard It is followed by a statement of the hazard the probable consequence of involvement with the hazard and how the hazard can be avoided Further symbols and signal words used in these Operating Instructions Fl CIRCUIT BREAKER This symbol points out that only FI circuit breakers with the symbol shown opposite should be used ENVIRONMENTAL HAZARD This symbol points out that environmental regulations must be observed INFORMATION NOTE This symbol draws your attention to important or add
26. h eccentric lock e Re insert the motor plug and switch machine on at double push button On Off e Allow the machine to run briefly to ensure that the screw pump is properly flushed m T2c 56 mono mix fu Safety 17 7 Cleaning Always observe environmental regulations when disposing of oil grease or cleaning agents e After every 8000 hours of operation the gears must be cleaned using a suitable flushing oil and ENVIRONMENTAL HAZARD then checked After cleaning refill with fresh Mortar residues removed during cleaning must be lubricant of a suitable type properly disposed of in a regulation waste rubble m tec mathis technik gmbh will assume no liability container for damage caused by disregarding the maintenance and lubrication instructions 7 1 Cleaning Mortar Hoses e Insert a foam rubber ball of the correct diameter into the mortar hose and couple it to the cleaning valve of the water fitting with the reducing adapter M35 GEKA e Open the cleaning valve until the rubber ball emerges at the other end of the hose e Repeat the process until clean water emerges from the hose Fig 20 Water fitting 7 Opening lever of cleaning valve 2 Cleaning valve 387604 04 03 387604 04 03 18 1 7 mono mix fu Personal Safety Equipment WARNING Nonobservance of the following safety instructions could result in serious injury Always observe the following safety instructions e The proprietor ope
27. he stop valve entirely when pressure has Fig 2 Mono mix tu Qo XA E dropped to zero in the mortar hoses check hose general view from left N lo 2 pressure gauge hand side S Tlos 1 Water connections N i BG see page 28 2 Airconnections 2 1 see page 27 M 387604 04 03 387604 04 03 52 6 6 mono mix fu Removal of Blockages WARNING Hoses could explode or material be projected if blockages occur The machine must be switched off immediately at the double push button On Off e Set reverse switch Motor forwards reverse to position 2 reverse e Switch the machine on at the double push button On Off and allow it to run until the pressure in the mortar hoses is zero WARNING Hose couplings or material could be projected forcefully when opening hose couplings Make sure that mortar and hoses are fully depressurized before uncoupling them Before opening the couplings wear regulation goggles check pressure on hose pressure gauge and cover couplings with a tarpaulin Do not face the coupling directly when opening it e Switch machine off at double push button On Off e Clean the mortar hoses see Cleaning mortar hoses page 56 e Re connect the mortar hoses securely e Set reversing switch Motor forward reverse to position 1 forward e Switch machine on at double push button On Off 387604 04 03 387604 04 03
28. ii e x f T T los 4 aS i a lt ae 3 lt al 3 E X a oe 3 a 8 Pap 3 z wo wo a lt 2 e wo ony og lt o Cass me 1 al ata gt e og aq H a Ss ta ge z f 1 k M oa at BD we b eo RS my a8 8 i O8 CRE w a one 5 aN CAs L CaS z nS ge oD RS me Bg 5 N D p m As ates a Sas E a c3 S as x S N nD ape 55 oT ASs oa a ZLA ps a AA gE Se ya iE n oe Fig 24 Circuit diagram mono mix fu 391304 001 04 03 387604 04 03 387604 04 03 Dear Customer this machine represents the most up to date technology and complies fully with general standards and EC guidelines This is indicated by the CE symbol and the enclosed Declaration of Conformity in the pocket on the machine C Before commissioning the machine please complete the form below This is the easiest way to familiarize yourself with the most important machine data and to have them ready at all times without having to refer to the rating plate on the machine If you wish to contact us at any time please have the informa tion on this page ready The data you require can be found on the machine plate Before starting the machine for the first time please remove the Declaration of Conformity from the pocket and keep it in a safe place Type Machine no Year of manufacture Power supply Rated current total Date of commissioning
29. itional information relevant to the machine or documentation EYE PROTECTION This symbol points out that safety goggles must be worn The frame of the goggles must comply with the standard DIN 58211 part 2 and the safety lenses with DIN 4647 sheet 5 1 2 mono mix fu General Safety Instructions DANGER Follow these safety instructions carefully Failure to do so may result in increase of risk of accident or injury These safety instructions must always be adhered to when transporting assembling operating maintaining or disassembling this machine These safety instructions apply to the instructions throughout this manual and must be applied to all facets of the machine s use including but not limited to transport assembly operation maintenance or disassembly The mono mix fu Plastering Machine has a state of the art design it is reliable in operation and it has left the factory in perfect condition Neverthe less it can pose a danger if it has been installed improperly or contrary to directions see chapter 3 or it is operated by untrained personnel In order to protect the machine from damage and enable personnel to operate it properly and safely every operator must observe the following instructions before starting up the machine Read and understand the Operation and Ser vice Manual and familiarize with how the machine is operated The chapter on Safety is particularly important Obse
30. ity will result in improper consistency of material Mind proper water infeed and do not use material until sufficient consistency has been achieved ENVIRONMENTAL HAZARD Catch any material emerging beforehand in a bucket and dispose of it correctly e Open the external water supply e Set the main switch fig 16 1 to 1 e Keep button water infeed fig 16 4 pressed and read the flow quantity on the flow meter fig 16 3 Fig 16 Adjusting material consistency 1 Main switch 2 Fine adjustment valve 3 Flow meter 4 Button Water infeed 387604 04 03 387604 04 03 Description of the Machine 2 5 General Technical Data Dimensions with mixer motor and eccentric screw pump Length Width Height Bag loading height Weight incl accessories approx of which Accessories Mixer unit with material trough incl eccentric screw pump Small compressor Frame with wheels and fittings Noise level 76 dB A noise pressure level at 1 m 3 281 ft distance free field measurement during operation 160 kg 352 74 Ib 25 26 mono mix fu 2 6 Technical Data Pump Area Gear Motor Voltage 230 V Frequency 60 Hz Power 3 kW 260 r p m 20 l min 5 28 gal min up to 20 bar 290 1 psi up to 20 m 65 6 ft up to 10 m 32 8 ft 3 mm 0 118 20 bar 290 1 psi Nominal speed Pump capacity Pump pressure Pump distance Pump height max grain size max ope
31. l A T 64 9 3 Faults in FreQuencGyINVeMIter sscssavsscceuesiosesetananaes aiai aa a asa rer aii 66 Spare Parts ACCOSSOMCS wvcicccccccaccss sceccneceecceccesnceedsntcncdenecutaeecaecensete ecpncescotcepecetedaudsssccxdsscereszece 67 KOPLET f a e k ene re ee E 67 10 2 ACCESSOFIGS 2 2 02 c 5 c 025 1b e aE E R eee ce epee dels eee 68 Circuit Dia Quan anviccciescieccescacsscccnsseveaseceveasicnetiscbweviccanesescswddenvadcuey sdei esata date cau Enia detest ceanesnedends 70 1 1 mono mix fu Safety Warning Symbols and Hazard Categories In these Operating Instructions and according to the standards defined in ANSI 2535 1 5 the following hazard categories are used to draw attention to possible dangers which may occur when using the mono mix fu Plastering Machine Depending on the seriousness of the hazard the messages are divided into five hazard categories The signal words communicate the level of hazard seriousness DANGER indicates an imminently hazardous situation which if not avoided will result in death or Serious injury WARNING indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION indicates a potentially hazardous situation which if not avoided may result in minor or moderate injuries CAUTION is used without safety alert symbol to indicate a potentially hazardous situation which if not avoided may result in property dam
32. lter 60 8 1 mono mix fu Maintenance WARNING Danger of electrocution as certain components remain live even when the machine 5 switched off Before working on electrical components always pull out the power plug WARNING Nonobservance of the maintenance and lubrication instructions could result in damage to the machine or equipment or even in death or serious injury Always observe the maintenance and lubrication instructions m tec mathis technik gmbh will assume no liability for damage caused by disregarding the maintenance and lubrication instructions General Care and Maintenance Work e Before every shift check the machine for signs of obvious damage in particular to hose and cable connections e Clean material residues off mixing pipe material trough and mixing shaft e Clean compressor air filter 387604 04 03 387604 04 03 Safety 13 Before dismantling the machine the following operations must be carried out the machine must be run until it is empty see Finishing work page 55 the mortar hoses must be de pressurized according to instructions and uncoupled see Finishing work page 55 the machine must be switched off at the push button On Off and the main switch set to 0 all electric cables water and air hoses must be removed e The machine must be positioned in an area where no objects can fall onto it If this is not possible the machine and the
33. mmediately at the double push button On Off Always de pressurize mortar hoses before uncoup ling them Check the pressure on the hose pressure gauge before opening them Cover the coupling with a tarpaulin Wear regulation goggles and do not face the coupling directly as material may be ejected forcefully If the machine is switched off by means of the spraying unit close air valve or the fine plaster spraying unit close stop valve it is still on standby and can be switched on by triggering the spraying unit or the fine plaster spraying unit This is signalized by a white lamp lighting up on the double push button On Off 387604 04 03 387604 04 03 Cleaning 59 Fig 21 Dismantling into components Eccentric lock of motor Mixing shaft Motor Motor plug Bolt on motor rocker secured with cotter pin Interior water feed Clamping wedge both sides Cotter pin on clamping wedge both sides Screw pump consisting of rotor and stator DANA ARWH Ss 58 7 3 mono mix fu e Switch machine off at double push button On Off and set main switch to 0 e Rinse the pump end piece with spray nozzle Dismantling into Components WARNING To prevent electrical shock or projection of hose couplings or mortar the following operations must be carried out before dismantling the machine it must be run until empty see Finishing work 55 the mortar hoses must be fully de pre
34. ng pipe 7 Wedge Start up 41 5 5 Connecting Spraying Unit optional WARNING Never point the spraying unit at another person The machine is still ready for operation if switched to standby and can be started remotely and accidentally at any time causing serious injury The white lamp on the double On Off button lights up in standby mode 387604 04 03 387604 04 03 Connect the power cable of the compressor to a safety socket in the switch cabinet L15 3 pole Connect the short compressed air host to the compressor fig 11 5 and the pressure monitoring device on the air fitting fig 11 7 Ensure that the control cable fig 11 6 of the air pressure monitor is plugged in at the switch cabinet fig 11 9 Couple the long compressed air hose fig 11 4 Geka coupling both sides to the Geka coupling of the spraying unit fig 11 3 and the GEKA coupling of the air fitting fig 11 8 Couple the mortar hose to the spraying unit fig 11 13 mono mix fu Assembly 33 4 2 Assembling the Screw Pump The screw pump consists of a stator with rotor to fit e Follow the assembly instructions on the stator 4 5 6 7 8 59 fig 7 8 e Hook a connecting rod fig 7 7 onto one side of the pump mixing pipe fig 7 1 5 e Place stator with rotor in position eccentric pump on the pump end piece fig 7 9 without tilting the rotor and stator e Hook the second connecting rod onto the pump mixing
35. on with the double push button On Off Reversing Switch Motor Forward Reverse Fig 3 7 For normal operation the reversing switch is at forward The position reverse is required for reducing the pressure in the mortar hoses for removing blockages or when finishing work Fault Signal Lamp Frequency Inverter Fig 3 8 This red lamp lights up to indicate a fault in the frequency inverter to correct fault see section on troubleshooting 4 Stage Switch Motor Speed Fig 3 9 Using the 4 stage switch Motor speed the machine power can be selected in 25 steps up to maximum mono mix fu 2 4 Connections on Switch Cabinet Safety Sockets Fig 3 1 Supply connection for e the compressor provided 230 V for use with a spraying or fine plaster spraying unit or e an optional water pump 230 V for low mains pressures 6 3 Connection Socket 4 pole Fig 3 2 The 4 pole connection socket is for e connection of control cable of pressure monitor air when the pump is in operation or a spraying unit is in use e connection of control cable for use with fine plast er spraying unit 4 pole Cube Plug Fig 3 3 Connection for optional vibrator Connection for Pressure Monitor Water Fig 3 10 The water pressure monitor controls the inlet water pressure it must not be disconnected Connection Solenoid Valve Fig 3 11 The solenoid valve opens and clo
36. onal safety regulations and legislation must always be observed even if such regulations and legislation are not explicitly mentioned in these instructions DANGER Nonobservance of the following safety instructions and notes will result in damage to the machine or equipment or even in death or serious injury Always observe the following safety instructions e The machine must be used only for its intended purpose see Intended Use page 10 e Before every shift the machine must be carefully inspected by the foreman for obvious signs of damage in particular to electric cables plugs couplings mortar hose and air hose If necessary the safety of the machines must be verified by a person qualified to make such inspections The inspection must however be carried out at least once per year e The machine must not be lifted by crane or other lifting gear but transported manually It can be dismantled into its various components for this purpose see Dismantling into Components page 58 387604 04 03 387604 04 03 Maintenance 61 8 2 Cleaning Water Filters The water filters in the water fitting must be cleaned every 4 6 weeks e Open pressure reducer with special key and remove filter e Open water inlet with special key and remove filter e Clean filters well if possible with compressed air e Replace filters and secure with special key Fig 22 Removal of water filters 7 Special key 2 Water fi
37. oning Screw and Motor cccccceceeceeeeceeeeeceeeeeeeeeeeeeseeeeeeeeeesteeesnteees 34 SEAM EEUP AEAEE E EEE E sunny dat dengue A EE A r E E E E 5 1 Connecting to Water Supply 5 2 Connecting the Water Pump wes 5 3 Water Supply from DIUM resies a a a E aii 54 Connecting Morta HOSES erreca E E E 5 5 Connecting Spraying Unit optional 0 5 6 Connecting Fine Plaster Spraying Unit Optional cccceecceceeseeeeeeeeeeeeeeeeeeeeeeeeneeeneees 42 5 7 Mains Power Connection 2s cce ssucesessiennaccuckuce ds ne e Saude due ate E aE 44 5 8 Rotatlonm Direction Of MtO se wes Sicsicuee code Geuauce seesines nee Goon nce ey nicest g E ocd se SE 45 5 9 Installing and Connecting Vibrator Optional sirisser erineks ia 46 Operaatio M ierra radiaan resa aars aasa sraa a VAa ASE 47 6 1 uhillingtthe Machine asese eaa ee n E Ene a A E E aep ieena NTE 48 6 2 Adjusting Material COnsiStenCy c ccccccceeecceeeeeceeceeeececeeaeeecaeeseeeeseaeesseeeseaeeseneeeeeas 48 6 3 Mixing and Pumping ae 6 4 Spraying with the Spraying Unit ccceccccecceeceeeeeceeeeeeseceeeeeeeecaaeesseeeseaeessueeesseeeseeeeseas 50 6 5 Spraying with the Fine Plaster Spraying Unit ecceecceceeeeeeeeeeceeeeeeeeeenseeeeteeseteeeeee 51 6 6 Removal of Blockages ccccseeesteettteeeees en DZ 6 7 Intervals in Work za 58 6 8 Winter Operation 54 6 9 FNSNINO NOK rres eee eea eeraa eS e ee Een Ere E daoa rA 55 387
38. pipe e Using the clamping wedges fig 7 2 tighten the screw pump including the pump end piece and secure on both sides with cotter pin If the eccentric pump is not secure enough e Release the counter nuts of the connecting rods fig 7 6 e Tighten the tensioning nuts fig 7 5 both sides and re secure them with the counter nuts Fig 11 Connecting spraying unit Spraying unit Air valve on spraying unit Air connection with Geka coupling on spraying unit Compressed air hose with Geka coupling at both ends Geka coupling on compressor Control cable of air pressure monitor Air pressure monitor Geka coupling on air fitting Socket for control cable on air pressure monitor 10 Pump end piece 77 Hose pressure gauge 12 Mortar hose coupling on machine side 13 Connection coupling for mortar hose on spraying unit Fig 7 Assembling screw pump Pump mixing pipe Clamping wedge both sides Securing pin both sides Rotor Tensioning nut both sides Counter nut both sides Connecting rod both sides Stator Pump end piece DANA AKRWNHs DCANAARWNHs 387604 04 03 387604 04 03 34 Fig 8 Assembling portioning screw and motor DQAaANRWNHs mono mix fu 4 3 Assembling Portioning Screw and Motor e Insert motor suspension into the holder and secure with bolt then secure bolt with cotter pin fig 8 6 e Push portioning screw fig 8 3 into material trough so that lower end
39. r starting up pressure 2 0 bar 29 psi switch off pressure 3 8 hose with GEKA coupling 2 5 bar 36 3 psi Connections 27 Fig 4 Compressor and air fitting 1 Compressor power cable 2 Compressor On Off switch 3 GEKA coupling on compressor for compressea air hose 4 Compressea air hose 3 8 x 0 9 with cpl 5 Control cable of pressure monitor connection on switch cabinet 6 Air pressure monitor 7 GEKA coupling for air connection of spraying unit m T2c 28 mono mix fu 2 8 Water Supply The water inlet pressure is controlled by a pressure monitoring device If the pressure drops below 2 bar 29 psi the machine switches off automatically to prevent it from running dry A built in pump see fig 10 1 increases water pressure when mains water pressure is too low Pump specifications are e Voltage 230 V e Frequency 60 Hz e Power 0 3 kW e Capacity 40 l min 10 57 gal min A pressure reducer keeps the water inlet pressure during operation constant at 2 bar 29 psi to avoid fluctuations in the consistency of the material The required water quantity is adjusted manually by means of a fine adjustment valve A flow meter with float indicates the flow of water per hour Fig 5 Water fitting Water hose 1 2 x 1 25 m complete Water inlet Ball valve 1 2 Water supply tap Pressure gauge 0 10 bar 0 145 psi Pressure monitor 7 16 bar 14 5 232 1 psi cut in pressure 2 5
40. rating pressure DANGER Hoses will explode when exceeding hose pressure During operation the pressure of 20 bars 290 1 psi must not be exceeded monitor pressure on hose pressure gauge The pumping quantity and height depend on the material quality and the condition of the rotor and stator used 387604 04 03 387604 04 03 Operation 6 Operation WARNING Nonobservance of accident prevention regulations could result in damage to the machine or equipment or even in death or serious injury Always comply with the accident prevention regulations in force and all generally recognized safety regulations WARNING Damage to the machine or parts of it could cause personal injury electrocution etc Before every start up inspect the machine carefully for damage to electric cables plugs couplings mortar and air hoses etc Any damage must be repaired before starting the machine WARNING Moving parts can crush and cut Do not put your hands or place objects into the material trough Ensure that the safety grid is mounted securely on the material trough ATTENTION Never use the main switch to switch the machine on and off The frequency converter may malfunction when switching the machine off repeatedly using the main switch The machine must only be switched on and off at the double push button On Off or using the spraying unit or fine plaster spraying unit m T2c AN 47 46 5 9
41. rator of the machine must supply personal noise protection equipment for personnel using the machine if the noise level at the place of work exceeds 85 dB A e If the noise level at the place of work exceeds 90 dB A the use of this equipment by personnel is compulsory e Always wear safety goggles when removing blockages and during spraying work e The frame of the goggles must comply with the standard DIN 58211 part 2 and the safety lenses with DIN 4647 sheet 5 e During spraying work always wear a safety helmet and safety shoes or boots 387604 04 03 387604 04 03 Operation 55 6 9 Finishing Work e Allow the machine to run until the mortar trough and hoses are empty ATTENTION To avoid overload of the machine do not use mortar which is too thin e Switch machine off at double push button On Off e Set reverse switch Motor forwards reverse to position 2 reverse e Switch the machine on at the double push button On Off and allow it to run until the pressure in the mortar hoses is zero WARNING Hose couplings or material could be projected forcefully when opening hose couplings Make sure that mortar and hoses are fully depressurized before uncoupling them Before opening the couplings wear regulation goggles E check pressure on hose pressure gauge and cover couplings with a tarpaulin Do not face the coupling directly when opening it e Switch machine off at doubl
42. raying unit at another person The machine is still ready for operation if switched to standby and can be started remotely and accidentally at any time causing serious injury The white lamp on the On Off button lights up in standby mode 20 mono mix fu Operation 53 6 7 Intervals in Work ATTENTION Material may set inside the machine and hoses During intervals in work remember the time required for the material to set It sets more rapidly at high temperatures Fig 1 Mono mix fu general view from right hand side 17 Switch cabinet see p 27 2 Motor or mixer and pump 3 Material trough with safety grid 4 Pump mixing pipe 5 Machine interior water If the interval in work is longer than 30 minutes the machine and the mortar hoses must be emptied beforehand see Finishing work e For intervals in work of more than 10 minutes switch the machine off at the double push button connection On Off and switch main switch to 0 6 Spiral pump 7 Pump end piece Intervals in pump operation of less than 8 Compressor 10 minutes e Switch the machine off at the double push button On Off Intervals of less than 10 minutes when using spraying unit e Close air valve on spraying unit the machine goes into standby mode Intervals of less than 10 minutes when using fine plaster spraying unit e First close the stop valve to the beginning of the red zone marked on the lever e Close t
43. ressure Water inlet pressure too low Water pressure monitor wrongly set The 4 pole flange socket in cabinet is not assigned Remedy Check power connection and plug in if necessary Check fuses in site power distributor Check water infeed hoses pipes Check water infeed filter Solenoid valve on water fitting defective and does not open replace Increase pressure of water feed min 2 bar 29 psi if necessary use pressure increasing pump Check water press monitor Switch on pressure 2 5 bar 36 3 psi Switch off pressure 2 0 bar 29 psi Use pressure increasing pump if necessary Plug control cable for air pressure monitor of spraying unit or fine plaster spraying unit into 4 pole flange socket 62 mono mix fu 8 3 Lubricant Change ATTENTION Gear and motor may overheat if overfilled with lubricant Always respect filling levels and do not mix diffe rent types of oil and grease Non compliance with lubricating instructions will invalidate the guarantee ENVIRONMENTAL HAZARD Always observe environmental regulations when disposing of oil grease or cleaning agents The gear motors are ready for operation on delivery and are maintenance free up to 8000 hours of operation ATTENTION After every 8000 hours of operation the gears must be cleaned using a suitable flushing oil and then checked After cleaning refill with fresh lubricant of a suitable type As grease charge for th
44. rve the pertinent accident prevention regulations as well as other generally recognized rules and regulations pertaining to industrial safety and medical care Ensure that any difficulties are resolved before starting up the machine see manufacturer s address on the back of the cover 387604 04 03 387604 04 03 Troubleshooting Error Motor protection switch on compressor triggers Hose pressure gauge indicates high pressure Machine switches off during spraying Machine cannot be switched on remotely Cause Intake filter clogged compressor heats up Mortar hose kinked or blocked Material too thick Hose too long Air nozzle clogged Safety valve on compressor does not close Safety valve on compressor set too low Air pressure monitor set too high Compressor generates too little air 65 Remedy Clean intake filter or replace it Lay mortar hose as straight as possible remove blockage Set consistency thinner Shorten mortar hose Remove air nozzle on spray unit and clean Release safety valve Set valve to 3 2 3 5 bar 46 4 50 75 psi Set air pressure monitor to 1 8 bar 26 1 psi switch off pressure Check air filter check membrane and valve plate and replace if necessary 64 9 2 Faults Errors during Operation Error Motor does not start Mortar too thick Mortar too thin Uneven mortar consistency Impossible to set correct water quantity Machine switches off
45. ses the internal water feed in the machine it must not be disconnected Supply Cable Motor Fig 3 12 The cable for the motor is plugged in on the motor side For safety reasons the plug is secured to the frame by a short chain The chain is too short to allow the motor to be folded down If the motor is to be folded down the plug must first be removed from the motor Infeed Socket L6 20 Fig 3 13 The machine is connected to the site power distributor via the infeed socket 387604 04 03 387604 04 03 Operation 49 e f necessary adjust the flow quantity fig 16 2 with the fine adjustment valve e When the desired consistency has been reached release the button water infeed Mixing and Pumping When the machine is not being used for spraying observe the following e Ensure that the compressor is switched off fig 17 1 e Ensure that the control cable of the air pressure monitor is plugged into the switch cabinet fig 18 Fig 17 Switching compressor on off 1 Compressor On Off switch e Switch main switch to 1 e Switch machine on at the double push button On Off The machine now mixes and pumps material until it is switched off at the double push button On Off m T2c 48 mono mix fu 6 1 Filling the Machine e Fill the material trough with bagged material through the safety grid 6 2 Adjusting Material Consistency ATTENTION Wrong water quant
46. ssurized according to instruction and then uncoupled see Finishing work p 55 the machine must be switched off at double push button On Off and the main switch set to 0 all electric cables water and air hoses must be removed Remove pump end piece with screw pump e Remove securing pin of clamping wedges e Release clamping wedges e Remove pump end piece and screw pump Remove motor and motor rocker from mixing pipe e Release eccentric lock e Remove cotter pin on securing bolt and pull bolt out e Remove motor and rocker e Pull mixing shaft out of the mixing pipe Remove material trough with mixing part e Release wedge e Pull the material trough forward and out 387604 04 03 387604 04 03 Safety 15 INFORMATION For the sake of simplicity the following sentence is used in these instructions to refer to the above mentioned safety note If the machine is switched to standby it is still ready for operation and can be started remotely at any time Indication the white lamp on the On Off button lights up e Never point the spraying unit or the fine plaster spraying unit at persons e The Troubleshooting Table is not intended to replace the detailed instructions in the appropriate sections of these Operating Instructions Always comply with the safety notes in each section e Before working on electrical components always pull out the power plug as certain components
47. the 3 4 water hose e Insert one end of the hose into the drum down to the bottom e Ensure that the hose remains at the bottom of the drum if necessary place a stone on the hose Connect the other end of the water hose to the pump e Water pump connection see Connecting water pump 387604 04 03 387604 04 03 5 Start up 35 Start up WARNING Nonobservance of accident prevention regulations could result in damage to the machine or equipment or even in death or serious injury Always comply with the applicable accident prevention regulations and all generally recognized safety regulations WARNING Damage to the machine or parts of it could cause personal injury electrocution etc Before every start up inspect the machine care fully for damage in particular to electric cables plugs couplings mortar hose and air hoses Any damage must be repaired before starting the machine WARNING Moving parts can crush and cut AN Do not put your hands into the material trough Do not place objects in the material trough Ensure that the safety grid is mounted securely on the material trough Disconnect power before servicing 36 Fig 9 Water fitting 7 5 1 Water draining valves mono mix fu Connecting to Water Supply ATTENTION The machine will malfunction if water pressure is insufficient To ensure trouble free operation minimum infeed water pressure must be constantly 2
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