User Manual
Contents
1. 7 2 Continued 0619520129 0 1 OLIVER INDEX Continued REPLACEMENT PARTS SECTION Continued Section Description Document No Page No COVER ASSEMBLY 0619520136 8 1 Drawing 8 1 Parts List 8 2 HYDRAULIC ASSEMBLY 0619S20137 9 1 Drawing 9 1 Parts List 9 2 LID ASSEMBLY 0619820138 10 1 Drawing 10 1 Parts List2. 10 2 PUSHER ASSEMBLY 0619S20139 11 1 Drawing 11 1 Parts USE 2 ELECTRICAL ASSEMBLY 0619820140 12 1 Drawing 12 1 Parts LSE 12 2 WARRANTY 040225 WARRANTY PROCEDURE GEN 040226 RETURNED PARTS POLICY GEN 040227 0619520129 0 2 OLIVER 11 Sih See N 619 MDP DOUGH PRESS SAFETY INSTRUCTIONS Every effort has been made by Oliver Products Company to provide you with safe machine It is essential however that machine operators and maintenance personnel obse
3. 0619820132 4 1 Cleaning 4 1 Lubrication 4 1 Hydraulic Oil Specification 4 1 Hydraulic Filter Replacement 4 1 Removing the Lid mm 4 2 Replacing the Locking Hook or Cam 4 2 Replacing a Pressing Plate 4 3 Removing the Backing Plate 4 3 Replacing the Hydraulic Cylinder 4 3 Removing the Motor 4 4 Changing the Pump or Coupling 4 4 Replacin
4. 240 Knob 242 Cylinder Hydraulic 243 Plate Cylinder Alignment 246 Fitting Adapter 247 Head Filter 248 Filter Spin On 249 Fitting Adapter 250 Fitting Elbow 251 Tube Return w Flare 252 Flange Tank 254 Valve Pressure Relief 255 Fitting Adapter 256 Switch Pressure 258 Valve Check 259 Spacer Pump Flange Items Not Shown on Drawing 217 Hose Pump High Pressure 241 Hose Upper Cylinder 245 Hose Valve to Lower Cylinder 257 Hose Valve to Relief FOR SERVICE PARTS CALL OLIVER PRODUCTS 800 253 3893 Rev 10 25 06 0619520137 PART NUMBER 0620 0069 002 5149 0204 5115 0332 6203 0407 0619 0016 5106 8087 5137 7004 5137 7375 5115 2079 5604 6958 5118 0506 5148 5624 0620 0027 001 0620 0026 001 0620 0086 0620 0019 002 0620 0020 0620 0021 0620 0015 0620 0025 5840 1110 0620 0016 0620 0022 0620 0024 002 5911 7001 5108 7665 0620 0120 5115 2093 5114 9554 5114 9556 5115 4031 5115 4032 5147 0130 5115 0388 5148 6306 5115 2095 5757 8518 5148 5217 0619 0044 5121 8235 5121 8174 5121 8187 5121 8196 9 2 e Oliver Packaging amp Equipment Company 800 253 3893 511 Sixth Street NW Grand Rapids MI 49504 www oliverquality com 619 MDP DOUGH PRESS LID ASSEMBLY 0619520138 10 1 OLIVER ITEM NO 301 302 303 304 305 306 309 310 311 312 313 319 320 322 323 325 FOR SERVICE PARTS CALL OLIVER PRODUCTS 800 253 3893 0619520138 LID ASSEMBLY PARTS LIST PART DESCRIPTION Lid Square Hopper Pin Hi
5. To change the pressure relief setting follow the step below e Looking at the pressure gauge attached to the pressure hose on the pump with the pump running use the calibrating screw in the bottom of the valve to set the pressure at 650 PSIG secure the calibrating screw in place with the locking nut once the proper pressure has been achieved 0619820132 Rev 2 15 2010 4 5 OLIVER 11 Sih See N 619 MDP DOUGH PRESS TROUBLE SHOOTING GUIDE The Up Light does not come on Possible Causes e There may be a disconnected wire e The pilot light may have burnt out e The pressure switch is not operating and needs replacement The motor Hums but will not start Possible Causes e The motor is a dual voltage motor and may be wired for high voltage but an attempt is being made to run it on low voltage e The electric supply to the motor is single phase instead of three phase e One of the leads of the three phase system has opened The motor runs but Stalls at either end of the cylinder s travel Possible Causes e incorrect overload relay was installed or the setting of that overload relay is incorrect e setting of the hydraulic relief valve is too high e The motor is running backwards and needs its rotation corrected See Before You Start in the Operating Instructions 0619820133 5 1 OLIVER 11 Sih See N The motor runs Slowly but stalls easily before completion of its stroke Poss
6. and other adjustments required due to installation set up or normal wear 6 Losses or damage resulting from malfunction The foregoing warranty is in lieu of all other warranties expressed or implied AND OLIVER MAKES NO WARRANTY OF MERCHANTABILITY OR FITNESS FOR PURPOSE REGARDING THE EQUIPMENT COVERED BY THIS WARRANTY Oliver neither assumes nor authorizes any person to assume for it any other obligations or liability in connection with said equipment OLIVER SHALL NOT BE LIABLE FOR LOSS OF TIME INCONVENIENCE COMMERCIAL LOSS INCIDENTAL OR CONSEQUENTIAL DAMAGES GEN 040225 THIS PAGE WAS INTENTIONALLY LEFT BLANK GENO020319 OLIVER Oliver Packaging amp Equipment Company WARRANTY PROCEDURE If a problem should occur either the dealer or the end user must contact the Parts and Service Department and explain the problem The Parts and Service Manager will determine if the warranty will apply to this particular problem If the Parts and Service Manager approves a Work Authorization Number will be generated and the appropriate service agency will perform the service The service dealer will then complete an invoice and send it to the Parts and Service Department at Oliver Products Company The Parts and Service Manager of Oliver Packaging and Equipment Company will review the invoice and returned parts if applicable and approve for payment GEN 040226 THIS PAGE WAS INTENTIONALLY LEFT BLANK GENO020319 OLIVER Oliv
7. 118 Painted Covers 101 103 104 107 109 110 111 112 114 117 118 FOR SERVICE PARTS CALL OLIVER PRODUCTS 800 253 3893 0619520136 COVER ASSEMBLY PARTS LIST PART DESCRIPTION Cover Top Handle Pull Plate Backing Cover Side Cover Side W Chute Chute Dough Cover Front Screw Thumb Guard Switch Cover Rear Deflector Cover Top Handle Pull Plate Backing Cover Side Cover Side W Chute Chute Dough Cover Front Screw Thumb Guard Switch Cover Rear Deflector PART NUMBER 0620 0001 001 5908 5101 0619 0028 0620 0029 002 0620 0029 005 0619 0027 008 0620 0030 003 5843 0536 0620 0106 0620 0031 001 0619 0043 0620 0001 5908 5101 0619 0028 0620 0029 0620 0029 004 0619 0027 008 0620 0030 5843 0536 0620 0106 0620 0031 0619 0043 8 2 OLIVER 619 MDP DOUGH PRESS HYDRAULIC ASSEMBLY N J LO EN am ar 2 2 3 A DADs es p 0619520137 OLIVER 11 Sih See N HYDRAULIC ASSEMBLY PARTS LIST ITEM NO PART DESCRIPTION 201 Tank Oil 206 Breather Tank 207 Coupling Black Pipe 208 Nipple Black Pipe 209 Hose Suction 210 Clamp Heavy Duty Hose 211 Pump Vane 2GPM 212 Flange Pump Mounting 213 Fitting Hose 214 Coupling Pump 218 Gauge Liquid Filled 219 Valve 4Way 223 Plate Valve Mounting 226 Lever Valve Actuating 227 Spacer 230 Rod Valve Actuating 231 Clevis Rod 232 Eye Rod 234 Stirrup 235 Pin Stirrup Pivot 236 Ring Retaining 237 Lock Safety 238 Pin 239 Rod Handle
8. DOUGH PRESS ELECTRICAL ASSEMBLY 0619820140 12 1 OLIVER ITEM NO PART DESCRIPTION PART NUMBER 801 Motor 2 HP 3 60 208 230 460 6303 6613 801 Motor 2 HP 1 60 230 6303 6725 806 Shockmount 5918 6636 809 Strain Relief Motor 5765 1082 810 Strain Relief Starter 5765 1124 811 Nut Lock 5766 7750 815 Bracket Starter 0620 0042 1 818 Light Pilot 5709 0191 819 Starter Manual 3 60 230 5709 3041 819 Starter Manual 3 60 208 5709 3042 819 Starter Manual 3 60 460 5709 3040 819 Starter Manual 1 60 230 5709 3043 820 Enclosure Starter 5709 9924 826 Strain Relief Power Cord 5770 4818 Items Not Shown on Drawing 808 Cord Motor 3 60 208 230 0620 0073 808 Cord Motor 3 60 460 0620 0071 001 808 Cord Motor 1 60 230 0620 0038 825 Cord Power 3 60 208 230 0643 0033 001 825 Cord Power 3 60 460 0620 0105 825 Cord Power 1 60 230 0620 0039 827 Cord Pressure Switch 0619 0042 828 Cap Plug 1 60 230 5765 2030 ELECTRICAL ASSEMBLY PARTS LIST For other Electrics consult factory FOR SERVICE PARTS CALL OLIVER PRODUCTS 800 253 3893 0619520140 12 2 THIS PAGE WAS INTENTIONALLY LEFT BLANK GENO020319 OLIVER WARRANTY PARTS Oliver Packaging amp Equipment Company Oliver warrants that if any part of the equipment other than part not manufactured by Oliver proves to be defective as defined below within one year after shipment and if Buyer returns the defective part to Oliver within one year Freight Prepaid to Oliver s plant i
9. OLIVER Grand Rapids Michigan U S A 49504 5298 USER S OPERATING AND INSTRUCTION MANUAL MODEL 619 MDP DOUGH PRESS 0619520000 CV3 OLIVER 619 MDP DOUGH PRESS INDEX Section Description Document No Page No SAFETY INSTRUCTIONS 0619520141 1 1 DESCRIPTION SPECIFICATIONS 0619520130 2 1 Description 2 1 Physical SpecificationS 2 1 Electrical SpecificationS 2 2 Electrical Wiring Diagrams 2 1 OPERATING INSTRUCTIONS 0619520131 3 1 Before You Start 3 1 Basic Operation 3 1 MAINTENANCE
10. Remove the pin so that the linkage can be unhooked from the top of the machine 0619520132 2 15 2010 4 3 Replacing The Hydraulic Cylinder e Remove the eight screws securing the cylinder to the cylinder mounting channel e Remove the four bolts securing the cylinder mounting channel to the lower hex support rods e he upper portion of the divider can now be removed and set to one side e Disconnect both high pressure hoses at the cylinder allowing removal of the cylinder for repair or replacement e When the machine is reassembled the bolt securing the backing plate to the cylinder rod should be installed using Loctite amp thread locker to prevent loosening during operation All other components can be reinstalled by reversing the above steps Removing The Motor e Disconnect the machine from the power supply e Remove the front rear and Motor Side panels e Remove the four screws securing the pump bracket to the front of the motor e Remove the four nuts securing the motor to the base of dough press e Remove the terminal cover on the motor and disconnect the wiring note the wire locations to ease replacement of the motor e The motor should now be free and can be removed by sliding the motor with its half of the coupling out of the pump s half of the coupling and lifting it free of the machine gt Re assemble by reversing the above steps Changing The Pump Or Coupling e Disconnect the machine from the
11. er Packaging amp Equipment Company RETURNED PARTS POLICY This policy applies to all parts returned to the factory whether for warranted credit replacement repair or re stocking Oliver Packaging and Equipment Company requires that the customer obtain Return Material Authorization RMA number before returning any part This number should appear on the shipping label and inside the shipping carton as well All parts are to be returned prepaid Following this procedure will insure prompt handling of all returned parts To obtain an RMA number contact the Repair Parts Deptartment toll free at 800 253 3893 Parts returned for re stocking are subject to a RE STOCKING CHARGE Thank you for your cooperation Repair Parts Manager Oliver Packaging and Equipment Company GEN 040227
12. eturn line near the tank After replacing the filter run the machine for five minutes and then check the oil level in the tank See Lubrication above for how to check the oil level Add oil if necessary to return it to the proper level Removing The Lid e Remove the lid cover by removing the four screws which secure it in position e Open the lid as far as it will go e Release the tension on the two large torsion springs by moving the long leg of each spring to the side and out from behind the bracket USE CARE AS THE LID WILL DROP ONCE THE SPRING TENSION HAS BEEN REMOVED e Close the lid and remove the right hand snap ring from the lid hinge pin and push the pin to the left to remove it gt Reassemble by reversing the above steps Replacing The Locking Hook Or Cam e Remove the lid cover by removing the four screws which secure it in position e Detach the spring from the hook e Open the lid e Turn the handle until the pin securing the cam to the shaft is in line with the notch in the locking hook Using a small drift punch force the pin upwards removing it from the handle shaft Replacing The Locking Hook Or Cam e Pull the shaft and cam assembly forward out of the lid e The hook or locking cam can now be replaced e Reassemble by reversing the above steps 0619520132 2 15 2010 4 2 Replacing Pressing Plate Open the lid and raise the bottom of the hopper Turn the machine off and disconnect it from t
13. g Coiled Pin Hydraulic Filter Pressure Switch Starter Enclosure Pilot Light Motor Starter Motor Starter Motor Starter Motor Starter 3 60 460V 3 60 230V 3 60 208V 1 60 230V AAA OPTIONAL SPARE PARTS Handle Shaft Latch Cam Hook Catch Handle Rod Hub Handle Knob Valve Hydraulic Hydraulic Pump Coupling Motor 3 ph 60 HZ 208 230 460 VAC Motor 1 ph 60 HZ 230VAC Note For Other electrics consult factory 0619520134 do Lb do o oL oL oL oL oL NO REQD 6 1 OLIVER Oliver Packaging amp Equipment Company F y Xt treet N Ne 1 1 5 M 1 4 4 619 MDP DOUGH PRESS MAIN FRAME 0619520135 7 1 OLIVER ITEM NO 001 002 003 008 009 012 014 015 FOR SERVICE PARTS CALL OLIVER PRODUCTS 800 253 3893 0619520135 MAIN FRAME PARTS LIST PART DESCRIPTION Base Caster Swivel Caster Rigid Brace Lower Brace Front Lower Plate Cylinder Support Panel Separation Grommet Edging Nylon PART NUMBER 0620 0008 5902 2377 5902 2378 0620 0006 001 0620 0006 002 0620 0007 001 0620 0032 5767 1240 7 2 MI 49504 apids NW Grand et Oliver Packaging amp Equipment Company 511 Sixth S F OLIVER 619 MDP DOUGH PRESS COVER ASSEMBLY 8 1 0619820136 OLIVER Stainless Steel Covers ITEM NO 101 103 104 107 109 110 111 112 114 117
14. g the Control Valve 4 5 TROUBLESHOOTING 0619520133 5 1 The Ram up Light Does Not Come On 5 1 The Motor Hums but Will Not Start 5 1 The Motor Runs but Stalls at Either End of the Cylinder s Travel 5 1 The Motor Runs Slowly but Stalls Easily before Completion of its Stroke 5 1 The Motor Has Stalled and Can Not be Restarted 5 2 The Overload Relay Continually Trips 5 2 The Dough Press is Not Pressing Properly 5 2 RECOMMENDED SPARE PARTS 0619520134 6 1 REPLACEMENT PARTS SECTION MAIN FRAME ASSEMBLY 0619820135 7 1 Drawing 1 Parts List
15. gh over the floor of the hopper making it approximately the same height this is done to eliminate large air pockets 0619520131 3 1 OLIVER Basic Operation Continued e Close the lid and turn the handle in a clockwise direction making sure it is secure e With the machine running grasp the control valve handle and lift it to start the floor of the hopper up Hold it in this position until the light on the starter switch box comes on the light indicates that the preset pressing pressure has been achieved Let loose of the valve handle when you see that the light is on e Press the control valve handle down slightly to release the pressure on the lid so it can be opened Open the lid e The dough can now be removed and the above process repeated NEVER LEAVE DOUGH IN A MACHINE WITHOUT OPENING THE LID RISING DOUGH MAY CAUSE EXPLOSIVE PRESSURES TO DEVELOP NEVER FORCE THE LID HANDLE OPEN e f dough has been left in the machine and the lid handle is difficult to turn recompress the dough by lifting the control valve handle until the light come on This will raise the floor of the hopper after doing so lower the hopper floor by pressing down on the control valve handle This may have to be done more than once if dough has been left in the machine for quite awhile With the hopper floor all the way down try to open the lid again The handle should turn easily if it does not recompress the dough and try again e The dough press
16. he power supply Remove the front and rear panels to gain access to the pusher components Remove the sixteen screws securing the pressing plate to the backing plate Using narrow block of wood or other soft material force the pressing plate upwards until it is free from the backing plate and then lift the pressing plate out of the cavity Reassemble by reversing the above steps Removing the Backing Plate Remove the Pressing Plate as described above Remove the bolt securing the backing plate to the cylinder rod The backing plate can now be lifted from the machine When the machine is re assembled the bolt securing the backing plate to the cylinder rod should be installed using Loctite amp adhesive to prevent loosening during operation The remaining components can be reinstalled by reversing the above steps Replacing The Hydraulic Cylinder Turn the machine on and raise the pressing plate to the top of the hopper and then turn the dough press off and disconnect it from the power supply To remove the hydraulic cylinder the front rear and side panels must be removed from the machine Remove the Pressing Plate and Backing Plate as described above Replacing The Hydraulic Cylinder Remove the bolts securing the starter switch bracket from the hex support rods and unplug the pressure switch wires DO NOT disconnect the wires from the starter Remove one of the snap rings securing the yoke and safety lock pivot pin
17. ible Causes e The motor is wired for high voltage but is connected to a low voltage supply Trouble Shooting Continued The motor has Stalled and can not be restarted Possible Causes e overload relay has tripped Allow the relay about five minutes to and attempt to restart the divider The overload relay continually trips Possible Causes e Anincorrect overload relay was installed or the setting of the overload relay is incorrect e There is an electrical problem in the machine have it checked by a qualified electrician The dough press is not pressing properly Possible Causes e Checkthe oil level in the tank refill if necessary see Lubrication under maintenance e Check to see if the calibrating screw on the control valve has become loose If it has check the procedure for setting the pressure given under Replacing the Control Valve in the maintenance section e The motor is running backwards and needs its rotation corrected See Before You Start in the Operating Instructions 0619820133 52 OLIVER PART NUMBER 7024 6101 7030 0024 7030 0023 5835 7636 5114 9556 5757 8518 5709 9924 5709 0191 5709 3040 5709 3041 5709 3042 5709 3043 0620 0036 0620 0037 1 0620 0017 3 0620 0067 1 0619 0018 002 0619 0019 002 5911 7003 5148 5624 5137 7004 5604 6958 6303 6613 6303 6725 619 MDP DOUGH PRESS RECOMMENDED SPARE PARTS PART DESCRIPTION Extension Spring LH Lid Spring RH Lid Sprin
18. is designed so that if dough is left in the hopper it will eventually force the hopper s floor to the bottom thus allowing the dough to vent to the outside of the machine through openings on the left side If dough is coming out of these openings follow the steps above recompressing the dough a number of times before attempting to open the lid 0619820131 8 2 OLIVER 619 MDP DOUGH PRESS MAINTENANCE ALWAYS MAKE SURE THE MACHINE HAS BEEN DISCONNECTED FROM THE POWER SUPPLY BEFORE CLEANING OR SERVICING Cleaning Remove all scraps from lower pan Open side doors and brushing out all scraps Wash all interior surfaces Knives pusher plates hopper lid surface with damp rag and mild soap solution The exterior and contact surfaces should be cleaned daily using common cleaners The knives should be extended for easier cleaning This can be done by placing the cleaning separator furnished with the machine IN THE CENTER OF THE HOPPER straddling the knives Close the lid and bring the floor of the hopper up until the light on the manual starter is on lower the floor slightly Open the lid and disconnect the divider from the power supply Clean the knives and plastic compartment floors of all dough build up Rinse all interior surfaces with damp rag and clean water Sanitize all interior surfaces with damp rag and sanitizing solution Air Dry leave divider lid open and allow interior to air dry before using Occasionally or as requi
19. mpress the dough This makes the machine ideal for puff and fine pastries and products requiring dough lamination The hydraulic pump is powered by a two horsepower totally enclosed motor The system has a built in four and one half gallon hydraulic oil tank making the machine totally self contained and is provided with casters to allow for easy movement about the work area Physical specifications OVERALL MACHINE DIMENSIONS 24 3 4 1 Pe 21 3 4 28 1 2 2 1 1 I 1 Q Qd 42 1 8 37 5 8 1 1 i 3 3 4 0619820130 2 1 Physical specifications continued Net Weight Approximately 455 pounds Shipping Weight Approximately 500 pounds Product Capacities Fill Capacity approximate 10 1 2 to 40 pounds Electrical Specifications 2 Horse Power 1 phase 60 hertz 230 Volts AC 10 Amps 2 Horse Power 3 phase 60 hertz 208 Volts 6 5 Amps 2 Horse Power 3 phase 60 hertz 230 Volts 6 2 Amps 2 Horse Power 3 phase 60 hertz 460 Volts 3 1 Amps Others consult factory Electrical Wiring Diagrams 1 ph 60 hz 230 VAC 230 0619520130 Electrical Wiring Diagrams Continued 3 ph 60 hz 208 230 VAC 3 ph 60 hz 460 VAC A 0619820130 2 3 OLIVER 619 MDP DOUGH PRESS OPERATING INSTRUCTIONS Before You Start CAUTION THE DOUGH PRESS SHOULD ONLY BE PLUGGED INTO AN OUTLET WITH THE SAME VOLTAGE AS STATED ON THE NAMEPLATE Before s
20. n Grand Rapids MI then Oliver shall at Oliver s option either repair or replace the defective part at Oliver s expense LABOR Oliver further warrants that equipment properly installed in accordance with our special instructions which proves to be defective in material or workmanship under normal use within one 1 year from installation or one 1 year and three 3 months from actual shipment date whichever date comes first will be repaired by Oliver or an Oliver Authorized Service Dealer in accordance with Oliver s published Service Schedule For purposes of this warranty defective part or defective equipment is part or equipment which is found by Oliver to have been defective in materials workmanship if the defect materially impairs the value of the equipment to Buyer Oliver has no obligation as to parts or components not manufactured by Oliver but Oliver assigns to Buyer any warranties made to Oliver by the manufacturer thereof This warranty does not apply to 1 Damage caused by shipping or accident 2 Damage resulting from improper installation or alteration 3 Equipment misused abused altered not maintained on regular basis operated carelessly or used in abnormal conditions 4 Equipment used in conjunction with products of other manufacturers unless such use is approved by Oliver Products in writing 5 Periodic maintenance of equipment including but not limited to lubrication replacement of wear items
21. nge Spring RH Torsion Spring LH Torsion Ring Retaining Clamp Spring Shaft Handle Hook Locking Cam Latch Pin Coiled Screw Socket Set Oval Point Bracket Spring Spring Extension Hub Rod Handle Knob PART NUMBER 0620 0018 001 0620 0033 7030 0023 7030 0024 5840 1127 0620 0034 0620 0036 0620 0017 3 0620 0037 1 5835 7636 5842 6479 0620 0035 7024 6101 0619 0019 002 0619 0018 002 5911 7003 OLIVER Oliver Packaging amp Equipment 5115 V Grand Rar th Street NW Gra Rapids 619 MDP DOUGH PRESS PUSHER ASSEMBLY MI 49504 0619520139 11 1 OLIVER PUSHER ASSEMBLY PARTS LIST ITEM NO PART DESCRIPTION PART NUMBER 401 Plate Hopper Front 0620 0059 402 Plate Hopper Rear 0620 0060 403 Plate Hopper Side 0620 0061 404 Plate Hopper Side W Relief 0620 0061 001 405 Pin Dowel 5835 6266 409 Brace Front Upper Adj W Holes 0620 0002 005 410 Brace Front Upper Center Adj 0620 0003 003 411 Brace Upper Adj 0620 0063 002 412 Hex Adjustable 0619 0026 001 417 Catch 0620 0067 1 418 Shim 030 0619 0029 001 419 Shim 048 0619 0029 002 420 Shim 060 0619 0029 003 422 Plate Backing 0620 0076 426 Plate Pressing 0620 0077 427 Insert Threaded 5822 2030 FOR SERVICE PARTS CALL OLIVER PRODUCTS 800 253 3893 0619520139 11 2 e Oliver Packaging amp Equipment Company 800 253 3893 511 Sixth Street NW Grand Rapids MI 49504 www oliverquality com 619 MDP
22. power supply e Remove the rear cover and the Motor Side panels e Loosen the intake hose at the pump make sure you have something available to catch the hydraulic oil leaking from the end of the hose when it is disconnected 0619820132 Rev 2 15 2010 4 4 Changing The Pump Or Coupling Continued e Remove the high pressure hose from the outlet side of the pump e Remove the four bolts from the feet of the motor which secure it to the base this will allow the motor to be pivoted slightly to allow pump removal e Remove the bolts securing the pump to the bracket pivot the motor and slide the pump with its half of the coupling out and free of the motor e Replace the pump by reversing the above procedures Replacing The Control Valve e Remove the front and side panels from the divider e Disconnect the three high pressure hoses from the control valve and remove the filter head assembly form the machine Remove the lower pivot bolt from the lower end of the linkage connecting the valve and the control handle e Remove the three screws holding the valve to the valve mounting plate and remove the valve from the divider e Remove the remaining linkage parts from the old valve and re install them on the new valve The new valve can then be installed in the divider by reversing the above procedures e Once the installation has been completed it IS necessary to adjust the pressure relief valve to allow proper operation of the divider
23. red remove the front and rear covers to allow access to the drive chamber There you should remove any build up of flour and dough particles in the base of the machine and from around the motor When finished replace the covers Lubrication The machine requires no lubrication but the oil level in the hydraulic system should be checked periodically To check the oil level remove the rear cover by removing the four knobs which secure it to the divider then remove the tank breather cap and determine where the top of the oil is in relation to the top surface of the tank Fill with oil to within approximately one inch of the top surface If necessary add HYDRAULIC OIL to return it to the proper level DO NOT OVERFILL In addition to the above we advise replacing the hydraulic oil in the system approximately every three years Hydraulic Oil Specification The hydraulic oil used in your divider should be made of good quality base stocks compounded with the following additives anti wear anti oxidation antifoaming and antirust In addition it should be an ISO viscosity grade No 32 0619520132 Rev 2 15 2010 4 1 OLIVER Hydraulic Filter Replacement At least once a year the throw away filter on the hydraulic system should be replaced more often when under heavy use To replace the filter disconnect the machine from the power supply remove the front cover and unscrew the old filter Replace it with a new one The filter is located on the r
24. rve the following safety precautions 1 Before attempting to operate your dough press read this manual Never allow an untrained person to operate this machine Make sure that the machine is only connected to a properly grounded electrical supply source of sufficient capacity for the load the divider will put on it Always unplug the machine when it is not in use Always make sure the machine has been disconnected and locked out from the power supply before cleaning or servicing All guards must be in place before starting the machine Keep your hands away from the moving parts of the machine Use only proper replacement parts Do not wear loose fitting clothing Shirt tails should be tucked in In addition to these general safety instructions also follow the more specific safety instructions given for the different areas of the machine in the operating instructions 0619820141 1 1 THIS PAGE WAS INTENTIONALLY LEFT BLANK GENO020319 OLIVER 619 MDP DOUGH PRESS DESCRIPTION SPECIFICATION Description The Oliver dough press consists of a hopper which can be loaded with dough from an approximate minimum of ten and one half pounds up to forty pounds depending on the density of the dough The lid and sides of the hopper are made of hard anodized and Teflon impregnated cast aluminum The pressing plate located at the bottom of the hopper is manufactured of a food grade plastic and is raised by hydraulic pressure to co
25. tarting a new dough press with THREE PHASE electrical power for the first time you should check to see if the motor is running in the correct direction Remove the front cover by removing the four thumbscrews which secure it you will also have to remove the handle from the directional control lever before removing the front cover Once the cover has been removed you should be able to see the fan end of the motor on your dough press this fan MUST rotate in clockwise direction CAUTION EXTENDED RUNNING OF DOUGH PRESS WITH THE MOTOR ROTATING IN THE INCORRECT DIRECTION WILL SEVERELY DAMAGE THE HYDRAULIC PUMP OF YOUR MACHINE If the motor is rotating in the incorrect direction turn the machine off disconnect it from the power supply and have qualified electrician reverse two of the three power wires in the plug at the end of the power cord DO NOT move the ground green wire ALWAYS HAVE ELECTRICAL WORK DONE BY QUALIFIED ELECTRICIANS ONLY Recheck the dough press making sure that it is now running in the correct direction clockwise looking at the fan end of the motor Each time the machine is moved to different power supply or has electrical work done which could alter the motor rotation the motor must be rechecked for proper rotation Basic Operation e sure the floor of the hopper has been lowered before attempting to open the lid of the divider e Open the lid and load the dough into the hopper Spread the dou
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