Vanmark 2920/2922 Peeler/Washer Parts and Service Manual
Contents
1. 1 0 MPT SPRAY BAR 2 7 GPM 40 PSI 102 LPM 2 8 BAR Ml 25 76 IN 65 43 CM INFEED I SHOWN WITH T I HINGE PINS ON i RH SIDE X 2920 2922 119 43 IN 147 43 IN E _ 80 67 IN 303 4 CM 374 5 CM 204 9 CM 107 91 IN 135 91 IN a 274 1 CM 345 2 CM l i ee i bS gt J sS I 145 S 5 Fp 70 70 IN 179 5 CM 66 31 IN a 168 4 CM INFEED HEIGHT 37 70 IN 2 95 8 CM E DISCHARGE HEIGHT 1 l 36 88 IN 2920 2922 93 7 CM 10 0 HP 15 0HP 6 56 IN 75KW 11 2KW 16 7 CM E ET MOTOR MOTOR DRAIN PAN2. Rubber Pintles A centralized water wash system is located on the upper left side of the peeling chamber The water spray bar with nozzles located along its length provides a constant water spray through the product as it is being processed The product depth in the peeling bed is controlled at the discharge end of the machine with a gate or an auger controlling the effect of the rollers on the product The natural flow discharge gate is manually adjustable To increase or decrease the discharge opening the handle is moved until the desired position of the gate is reached The discharge gate is a movable hinged assembly 2920 2 2009 2 1000 RECEIVING AND POSITIONING 2 1000 Receiving and Positioning O Inspect machine for shipping damage and make carrier claims immediately if necessary Machine is shipped on skid that may be towed on level surface by end crossmember Machine may also be carried on lift truck by extending forks under lowest horizontal tubing of frame Center of gravity is approximately one third of overall length from inlet end NOTE If drain pan of machine extends below lower horizontal braces it may be necessary to remove drain pan when using a lift truck If jib crane is used to move machine use two 2 slings under lowest horizontal tubing of frame Use spreaders on top of machine to reduce sling pressure against sides of machine Remove four 4 bolts that go through foot pads of frame into
3. Drive motor rotation is counterclockwise Power is off Wiring loose or disconnected at motor or motor starter Motor defective Breaker off or tripped Belts or pulleys worn misaligned broken or loose Manual valve closed Nozzles on spray bar clogged Solenoid defective or incorrectly wired Drive motor is off SOLUTION Change motor rotation Turn on power Check wiring Replace motor Reset breaker Turn off power to peeler Check peeler bed tumbler drive case belts etc for obstruction that may have caused breaker to trip Reset breaker turn on peeler If breaker continues to trip check for proper breaker size based on motor amp draw Replace and adjust Open valve Clean Replace solenoid Turn on motor
4. mark Reservoir Pump element Pressure relief valve Filling nipple Emergency lubrication Plug piston detector Filling nipple pump Printed circuit board mounted Plug power supply Plug illuminated pushbutton 0 Return line connection optional ae S SO eae Start up esaanoa When switching on the power supply the control unit of the pump is ready for service The machine is sent from factory with jumper allowing functional sequence to be controlled by the power supply Vanmark recommends wiring the machine contact to the roll motor page 34 Connecting Diagram 2920 01 2011 inverter for remote operation If no remote on off switch is available the black and the red line must be connected externally See section 8 0000 for Lincoln Quicklub Manual 3 2500 AUTOMATIC LUBE SYSTEM ADJUSTMENTS Operation 2920 Each time the machine contact is switched on a functional check of the drive motor and signal lamp takes place automatically During the functional check the motor is switched on for 0 1 seconds the stirring paddle slightly rotates and the signal lamp lights up for 2 seconds If there is a fault the signal lamp flashes The proceeding of working hours and pause times is started and stopped via the machine contact The control unit automatically controls the proceeding of the pause and operating times of the centralized lubrication pump A lubrication cycle consists of one pause time and on
5. skid and lift machine off skid Remove any hold down straps or vertical bracing by cutting and discarding Machine is to be located over a waste trench or other means provided to dispose of water and product waste Locate machine to allow for adequate clearances to other equipment access to covers removal of discharge gate or opening auger discharge and ventilation at drive compartment Machine doors must be clear of all obstacles Two 2 peel chamber top Two 2 peel chamber side doors One 1 peel discharge gate Drive compartment panels to remain removable free of plumbing and conduit mounts Vanmark does not recommend drilling and taping holes in machine frame for mounting utilities due to sanitation issues Machine must be level for proper operation Vanmark recommends checking level on the bottom roller inside the machine Machine may have a fall of O 1 2 5cm in six 6 feet 1 83m toward discharge end Anchor machine to the floor through the holes in hold down pads in the frame if mounting machine on stand or elevated framework level machine as previously described and then anchor it by bolting or welding to stand Check that all fasteners are tight 2920 10 2008 2 2000 UTILITY CONNECTIONS 2 2100 Electrical o All electrical connections shall be permanent water tight and shall confirm to Local and National electrical codes o When routing cables conduit and water piping do not interfere with access
6. to machine covers and other moving and removable parts o Motor is to be connected to and controlled by inverter for roll speed control A 3 second ramp up and ramp down delay is recommended while recommended frequency range is from 20 to 80 Hz Motor and roll rotation is counter clockwise when viewed from the discharge end of machine 2 2000 Water o Water to spray bar connection is made at 1 00 MPT located at discharge end of machine Vanmark recommends installation of solenoid valve connected to main drive power and manual valve spherical ball type to control flow o Open ball valve full open to flush contaminates from new piping check flow at nozzles remove and clean if necessary Set ball valve at minimum flow setting that provides full spray coverage of the peel chamber o Water to pan spray Optional Connection is located below discharge gate area of machine Connection of 1 5 MPT to have solenoid valve to operate on timer Vanmark recommends minute on with 30 minutes off or as needed to clean brushes 2920 10 08 3 1001 3 1002 3 1003 3 1004 3 1005 3 1006 3 1007 3 1008 3 1009 3 1010 3 1011 3 1012 3 1013 3 1014 3 1015 3 1016 3 1017 2920 3 1000 INITIAL START UP Lubrication At the discharge end check grease lines to discharge bearings and ensure they are full to the bearings with no air pockets Check that bearings have grease and set screws are tight Aut
7. 000 ADJUSTMENTS 3 2200 DISCHARGE GATE ADJUSTMENT LESS BED MORE BED DEPTH AND DEPTH AND l a us RETENTION To adjust discharge opening rotate handle to move gate to desired location BORE Note Numbers on calibration plate are for HANDLE reference in daily settings they do not give any specific product volume discharging from machine DISCHARGE GATE 3 2300 DISCHARGE GATE AND DOOR REMOVAL ROTATING GATE GUIDE AND BOLT GATE INDICATOR Cs MOUNTING STUD To remove gate from door unbolt gate HINGE PIN indicator from stud then remove rotation guides and bolts To remove door raise handle and swing open door After securing door assembly lightly tap hinge pins out of the hinge flats and remove DISCHARGE DOOR HANDLE DISCHARGE DOOR PLATE HINGE FLAT 2920 10 2008 3 2500 AUTOMATIC LUBE SYSTEM ADJUSTMENTS 3 25000 Automatic Lubrication Adjustments LINCOLN S QUICKLUB To Fill Reservoir Fill the reservoir with the recommended NLGI grade no 2 grease always fill the reservoir thru filler fitting zerk Filling or refilling of reservoir should be performed using a lever action cartridge grease gun or barrel pump Use grease from a controlled suitable dispenser Contaminated grease will shorten the life of the pump Caution Risk of bursting if the reservoir is overfilled When filling the reservoir by means of pumps with a large delivery volume do NOT exceed the max filling
8. DISCHARGE 2920 OPTIONAL PAN SPRAY 24 GPM 60 PSI 90 LPM 4 1 BAR Vanmark Peeler Washers are designed and built to provide long years of service with minimal maintenance The Series 2900 offers many options which give it the versatility to ensure effective continuous peeling or washing to meet specific processing requirements The peelers are constructed of stainless steel making them easy to clean High quality materials and components are used insuring long term operation with minimal maintenance Peeling roller bearings in the machine are double row tapered with both internal and external seals to reduce the possibility of bearing failure from contamination Lubrication is accomplished with a manual grease bank or with an automatic lube system 2 2009 79 44 IN 201 8 CM 1 3000 MACHINE DESCRIPTION The peeling chamber consists of six 6 rolls or eight 8 rolls with three 3 types of surface coverings Roller types include Abrasive is many grit sizes available in Sine Wave straight agitator and lift rolls Nylon Brushes with varied rigidity and Rubber Pintles in straight or sinewave Abrasive Nylon Brush The Sine Wave double contoured rollers are designed to create a natural tumbling action for consistent peel removal The Sine Wave design helps prevent flat spots even in regular shaped fruits vegetables This means less waste and a clean finished product
9. Vanmark 2920 2922 Peeler Washer Parts and Service Manual r a p oOo mE MRETI Wi MUNE WAL I aa LiL E T re Vanmark Peelers Washers are designed and built to provide long years of service with minimal maintenance Operation is simple and easy to learn However it is important that operators be properly trained and that they use care to prevent injury to themselves and damage to the equipment This manual is provided with your Peeler Washer as a guide for operation and as a maintenance aid Please read and understand this manual before attempting to install operate service or repair your machine as Vanmark does not assume any responsibility for work performed by unauthorized personnel Drawings parts and instructions are identified as right or left when facing the inlet of the machine or the direction of product flow Parts drawings photographs and text are subject to change A Always shut off and lock out electrical power before performing maintenance If any items are unclear or difficulties are encountered please contact Vanmark Equipment for assistance Me VA a M A R K www vanmarkequipment com IN Vanmark Equipment LLC 800 523 6261 Toll Free 300 Industrial Parkway 641 782 6575 Phone Creston lowa 50801 641 782 9209 Fax 2920 2 09 Vanmark the company that developed the first commercial potato peeler is a recognized leader in the manufacture of food processing equipment th
10. ction See Section 3 3000 for start up sequence of operation 3 2000 ADJUSTMENTS Determine desired peel removal level Peeler setup flow Me VANMARK Set product infeed rate to match line demand chart AN i Set roll speed at 250 RPM Set bed depth to minimum outfeed gate number needed to get folding action Allow operation to stabilize Compare peel removal to desired level Too much removed OK Too little removed Decrease roll speed and or bed Increase roll speed and or bed depth Maintain proper folding depth Maintain proper folding action action Minimum speed and Maximum speed and depth reached depth reached No Yes Yes No Change rolls to more Change rolls to less aggressive setup aggressive setup Record Setup When folding action cannot be maintained roll setup change is indicated 3 2000 ADJUSTMENTS 3 2001 Three major factors that affect continuous peeling efficiency are 3 2002 3 2100 2920 1 Effect of roller surface on product 2 Amount of roller surface moving past product 3 Retention time of product in peeling chamber Discharge Gate position will control product load level and retention time Product load level will determine how much force is applied to the product on the roll surface and will effect tumbling action A good tumbling action will produce a more evenly peeled product Retention time is how long the product is in contact with the rolls inside the machine These a
11. djustments work hand in hand with roll speed Roll speed is a very important factor in how well your peeler washer performs It is very easy to run the rolls at a higher rpm than required to achieve proper peeling washing Roll over speed will cause increased peel loss and product damage and an inconsistent peel removal After machine installation take some time to determine proper bed depth and tumbling action with as little roll rpm as possible For best results a steady inlet flow of product is necessary for consistent machine operation Adjustments are a judgment of the operator that is made by examining the product when it reaches the inspection table Speed of rolls and discharge gate opening should compliment each other Different products and product condition will determine ultimate machine setup Remember too much peel removal creates excess product loss Proper adjustment is essential for efficient operation of machine Roll speed on the 2920 Peeler Washer is set with an electrical inverter Inverter installation and operation is the responsibility of the customer given the specific nature of the application Electrical requirements for this machine can be found in section 1 2000 To find the exact Hertz output to roll RPM a handheld tachometer will be needed to set the roll RPM manually through the inverter A local certified electrician will be needed to install and program an inverter for use by personnel 10 2008 3 2
12. e operating time Once the pause time has elapsed the operating time starts running The lubrication cycle is repeated permanently after the machine has been put into operation During the operating time the pump element delivers the lubricant to the lubrication points via progressive metering devices A piston detector that has been installed on a metering device instead of a piston closure plug monitors and brings the operating time to a close after all the pistons of this metering device have dispensed their lubricant quantity 00002634 A fixed monitoring time of maximum 5 minutes runs in parallel to the operating time If there is no switching off signal from the piston detector to the printed circuit board within 5 minutes a fault signal will occur Additional lubrication cycles are possible at any time by actuating the pushbutton on the pump or the outside of the electrical enclosure Time Setting To set the pause or operating time remove the cover on the pump housing Important After having set the pause time or operating time screw the cover on the pump housing again If the housing is not closed water may enter damaging components 01 2011 3 2500 AUTOMATIC LUBE SYSTEM ADJUSTMENTS Setting of the pause time The pause time can be set with the blue rotary switch to 15 stages The jumper above the blue rotary switch is to set the desired time range 4 60 minutes or 1 15 hours Using tweezers or
13. ectrical Requirement Control 0 Inverter 20Hz to 90 Hz at motor voltage Auger Discharge Motor IVIGE OM desk ccedsesacacaas inten acwadere en gner An matin sce saneeedase ances tered 0 75 HP Optional voltages Electrical Requirement Control Inverter 20Hz to 120 Hz at motor voltage Tumbling Unit Drive Motor MOO icine toni O 1 00 HP Optional voltages Electrical Requirement Control Inverter 30 Hz to 90 Hz at motor voltages Spray Bar Water Flow COATE eaaa eau E 25 6 GPM 96 90 Liter Min OOE a a A T 30 8 GPM 116 58 Liter Min Waler Coneco eiea a a a 1 00 Nominal NP Electrical Requirement Control eceeees 120 Volts Single Phase 60 50 Cycle Pan Spray System Water Flow OIA BS Benne EEE TEA area PTET CH Ger mea EET Sree 18 GPM 68 13 Liter Min OS GOP Se EAE E E E E E A 24 GPM 90 84 Liter Min Water onne CUON A N 1 50 Nominal NP LUBRICANTS Grease Lubrication Engineers Inc series H1 food machinery lubricants are recommended for greasing tensioners H1 is a USDA authorized lubricant for applications which require a non toxic clean lubricant Typical physical requirements NLGI Grade Code 2 USDA Rating H1 Work Penetration 375 Texture Tacky Dropping Point F C 470 243 ASTM D 942 Oxidation pressure drop in 100 hrs PSIG 5 0 Max Color Cream White Operating Temperature 30 370 F 2920 2922 7 2011 1 3000 MACHINE DESCRIPTION
14. ge Auger amp Tumbling Unit Wiring Diagram Hz to RPM Conversion 02920 Hz to RPM Conversion 02922 Component Bulletins Warranty 3 2011 1 1000 DATA SHEET SERIES 2920 PEELER WASHER Machine Number Serial Number Purchaser Name Address Date Shipped Application Selected Options Auto Lube System Drain Pan NEMA Motor Mount HEC Motor Mount Pan Spray Internal Cleaning System Tumbling Unit Auger Discharge Reversing Rolls PLEASE REFER TO THIS INFORMATION IN USING YOUR MANUAL IN ANY COMMUNICATIONS TO VANMARK EQUIPMENT FOR PARTS OR SERVICE USE THIS MODEL AND SERIAL NUMBER 2920 2 2009 1 2000 SPECIFICATIONS SERIES 2920 2922 PEELER WASHER Equipment Specifications Approximate W CLO si sgeiscnscddvvassestetesssodasadsastelsinmsdddsnsuesdeussodateecatadsnns 2920 1800 Lbs 816 kg P E A TE EA eee OTT eRe LEE TPE E STAA SENT Cnt meee 2922 2200 Lbs 998 kg Overall Dimensions e 02 a eemeneennere eect en on eee ree errr eee er 2920 120 00 305 cm 2922 148 00 376 cm NN TOC 1T a EEEE P EI S PPE PRESEPE AEA EENEI tena EAE A T ANTS 40 00 102 cm lok DE ena nee en er nn yn Cen ert Dnrn weet naam aT TSN ner ene me tee ene ee 71 00 180 cm Disc hace TICIONIC ssesccsts aetestiarct A 38 00 7 96 5 cm Mechanical Rollers RON SPec eins tien ast iaitiedat tanta a dian inte Scat hsecnlt ie euetet ites 250 500 RPM Molor annon tee eae RTT rer Ce te Mr 2920 10 HP 2922 15HP optional voltages El
15. heck that all chutes or other loose items are in their proper place Discharge Manually close the discharge gate Covers Close and latch all covers Power Turn on power to roller and tumbling unit if so equipped drive systems Water Turn on water to spray bar ahead of solenoid valve Drive System Engage settings to low or middle range on the indicator NOTE See Section 3 2000 Adjustments Filling Bed Allow peeler washer chamber to fill with a deep bed of product Product fed to peeler should be controlled to flow evenly Tumbling Unit After product bed is established adjust speed range indicator so paddle speed is slightly greater than product speed Discharge Gate Open the discharge gate manually until the product depth levels at a point needed to accomplish good peel removal or wash NOTE See Section 3 200 Adjustments 2 2009 2920 3 4001 3 4002 3 4003 3 4004 3 4005 3 4006 3 4007 3 4008 3 4009 2920 2 2009 3 4000 SHUT DOWN Product Flow Stop product flow to machine Empty Bed Slow peeling rollers to minimum speed Allow all product to discharge from bed Water Shut off water to spray bar manually at gate valve by machine ahead of solenoid valve Cleaning Wash down peeling chamber Make sure that all product residue is removed from rolls IMPORTANT During high pressure cleaning do not aim steam directly into drive compartment or onto bearings Power Shut
16. ions Electrical Water Operating Instructions Initial Start Up Adjustments Roll Speed Discharge Gate Adjustment Discharge Door Removal Autolube Adjustments Start up Shut down General Sanitation Practice Maintenance Routine Servicing Daily Weekly Monthly Quarterly Annually Trouble Shooting Peeling Chamber amp Rollers Peeling Roller Removal Splash Guard Removal Reassembly of Peeling Rollers Abrasive Rollers Sinewave Abrasive Rollers Brush Rollers Pintle Rollers Timing Drive Rollers Locking Nut Assembly Instructions Drive Mechanical Belt Drive Drive Belt Replacement 3 2011 4 4200 4 4300 4 4350 4 4400 4 4500 4 5000 5 0000 5 1000 5 2000 5 3000 5 4000 5 5000 5 6000 5 7000 5 8000 6 0000 7 0000 7 1000 7 2000 7 3000 7 3500 7 4000 7 5000 7 6000 7 6500 8 0000 9 0000 2920 TABLE OF CONTENTS SERIES 2920 2922PEELER WASHER Replace Pulleys and Pulley Hub Bushings Mechanical Roller Drive Case Drive Case Removal and Installation Drive Shaft and Roll Shaft Replacement Roller Drive Coupling Automatic Lube System Parts Peeling Rolls Natural Flow Discharge Gate Mechanical Drive Case Automatic Lube System Tumbling Unit Assy Mid Gate Assembly Mechanical Auger Discharge Reversing Rolls Spare Parts Charts and Schematics Peeling Roll Configuration Eight 8 Rolls Electrical Schematic Automatic Lube 120VAC Automatic Lube 24VDC Water Schematics Dischar
17. m to assure that problems can be detected and corrected Service schedule is estimated based on eight 8 hours of production per day five 5 days per week under normal operating conditions Schedule may require adjustments if production time and operating conditions are different e Clean peeling chamber e Check condition of peeling rolls e Check for clogged nozzles on spray bar e Check for line up time maximum number of shut offs not to exceed three 3 times per hour with 85 90 line up time e Check for belt stretching and excessive wear 4 1200 Weekly e Check for loose or binding hardware e Check bearings for wear e Clean abrasive rolls with diluted muratic acid Let stand approximately two 2 hours vary time with amount of starch and peel build up Scrub abrasive surface with stiff brush and rinse thoroughly Personnel should wear personal protective equipment as recommended by cleaning agent manufacturer or employer e Check all belts for stretching and excessive wear e Adjust drive belt if required 4 1300 Monthly e Tighten set screws in bearings and bushings e Inspect roller bearing for tight fit 4 1400 Quarterly e Inspect inlet auger seal for wear and leakage 4 1500 Annually e Inspect and replace any belt with excessive wear e Inspect and replace each roller bearing 3 2009 2920 PROBLEM Poor Peel Removal Product loss from peeling chamber Not all rollers turning Rollers r
18. off electric power to drives and spray bar water solenoid Water Open water valve to spray bar Covers Close all covers Clean exterior of machine High pressure spray or a cleaning solution used with a cloth is recommended IMPORTANT During high pressure cleaning do not aim steam directly into drive compartment or onto bearings Loose Equipment Check that all chutes and other loose items are in their proper place 3 5000 GENERAL SANITATION PRACTICE Vanmark s equipment and parts have been designed and made of such materials and workmanship that make them adequately cleanable when properly maintained It is at the equipment user s discretion to determine the appropriate level of sanitation required for each machine s specific application and location within a given facility This should be done by the user to maintain compliance and consistency with each company s own sanitation standards The rolls that act on product are designed for ease of removal from the machine and disassembly If the cavity formed by a hollow roll tube requires access for cleaning the roll must be removed from the machine and disassembled reference section 4 3000 02922 3 2011 4 1100 Daily 4 0000 ROUTINE SERVICING Your Vanmark Peeler Washer is designed and constructed for efficient operation but it does require service and maintenance A major breakdown can be expensive Therefore it is economical to follow this routine servicing progra
19. olube System Check that the grease pump reservoir is full and power is turned on to pump Discharge Gate Check that discharge gate is set to about half way Drive System Set motor control for about 250 rpm for initial start up Loose Equipment Check that all chutes or other loose items are in their proper place before powering up machine Peeling Chamber Check that peel chamber is clear of any loose items Covers Close and latch all covers and discharge gate Personnel Check that all people are clear of machine Power Drive System Turn on power Motor Rotation Check that shaft rotation of drive unit 1s clockwise when viewed from inlet end of machine Peel Roll Rotation When viewed from the discharge end of machine the peeling rolls should turn counter clockwise Water Turn on water to spray bar at machine or ahead of solenoid valve Product Tests Machine is now ready to run with product Filling Bed Allow peeler washer chamber to fill with a deep bed of product For best results product flows to machine should be kept as even as possible since fluctuating flow will fluctuate bed depth Discharge Gate Open the discharge gate manually until the product depth levels at a point needed to accomplish good peel removal or wash End of Test See Section 3 4000 for shut down sequence of operation Set Screws Tighten set screws on bearings and sprockets Daily Operation Machine is now ready for produ
20. pointed pliers the Se setting can be carried out also with installed printed circuit board Switch is set to 4 60 min from factory as shown in picture Sd e e eC Minutes 4 e 12 ie 20 24 32 s 40 44 48 52 56 60 Hours tt Te ts 4 ts Pe fe fe fo e fs jis Vanmark Factory Settings for qty discharge bearings 8 40316 01 9 16 40316 01 9 Jumper position Min 4 60 Min 4 60 Rotary switch position Blue rotary switch 6 24 min 2 8 min Factory Settings for qty discharge bearings 59342 01 5 16 59342 01 5 Jumper position Min 4 60 Min 4 60 Rotary switch position Blue rotary switch F 60 min 5 20 min Maintenance The maintenance is essentially limited to refilling the reservoir with clean lubricant in good time However check regularly whether the lubricant is really dispensed to all the lubrication points Also check the main lines and lubricant feed lines for damage and replace them if necessary Whenever work is done on the centralized lubrication system particular attention should be paid to absolute cleanliness Dirt in the system will cause problems For cleaning the system use benzene or petroleum do NOT use tri perchloroethylene or similar solvents or polar organic solvents such as alcohol methylacohol acetone or similar 2920 01 2011 3 3000 START UP 3 3001 3 3002 3 3003 3 3004 3 3005 3 3006 3 3007 3 3008 3 3009 Loose Equipment C
21. roughout the world Since 1954 Vanmark has been designing and manufacturing food processing equipment to peel scrub wash inspect fry store and handle many types of products in the food industry However we also know a great deal about processing other root crops such as carrots beets and even onions In fact most of the carrots processed in the United States go through Vanmark peeler washers before heading for the consumer Our equipment is also used to process a variety of other vegetables and fruits such as cabbage and apples As we enter our second half century in business Vanmark is prepared to apply its innovative expertise in food processing to solving challenges for a wider range of applications for example golf ball manufacturing Me VANMARK A www vanmarkequipment com Vanmark Equipment LLC 800 523 6261 Toll Free 300 Industrial Parkway 641 782 6575 Phone Creston lowa 50801 641 782 9209 Fax 1 0000 1 1000 1 2000 1 3000 2 0000 2 1000 2 2000 2 2100 2 2200 3 0000 3 1000 3 2000 3 2100 3 2200 3 2300 3 2500 3 3000 3 4000 3 5000 4 0000 4 1000 4 1100 4 1200 4 1300 4 1400 4 1500 4 2000 4 3000 4 3100 4 3102 4 3105 4 3200 4 3300 4 3400 4 3500 4 3600 4 3700 4 4000 4 4100 4 4150 2920 TABLE OF CONTENTS SERIES 2920 2922PEELER WASHER General Information Data Sheet Specifications Machine Description Installation Instructions Receiving and Positioning Utility Connect
22. un unevenly Rollers not turning 2920 9 2006 4 2000 TROUBLE SHOOTING POSSIBLE CAUSE Tumbling mixing action in peeling chamber is slow Too much product in peeling chamber Poor line up time Abrasive rollers have starch build up or are worn Not enough water Brush rollers are worn Brushes installed backwards Sequence and type of rollers is not effective with product Roller rotation is clockwise at discharge end Roller surfaces worn Splash guards improperly aligned Belt loose or broken Discharge gate obstructed Product or foreign item jammed in bed SOLUTION Increase roller speed See Section 3 2200 Replace worn rollers Adjust discharge gate See Section 3 2100 Maintain even infeed Control product flow evenly See Section 3 2001 Clean or replace Check spray bar nozzles for clogging and adjust water flow Replace Reverse rolls end for end Contact Vanmark for recommendation Change electric motor rotation Replace Realign by lifting the masking over roll and adjusting the splash guard bolts Repair or replace Remove obstruction by opening discharge gate Reset to desired setting Turn off power to peeler Remove obstruction Restart PROBLEM Rollers run clockwise at discharge end Electric drive or tumbling unit motors do not run Roller drive motor runs rollers do not No water to spray bar 2920 9 2006 4 2000 TROUBLE SHOOTING POSSIBLE CAUSE
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