User ManUal HG 8 Hot spray scraper
Contents
1. HG 8 HOT SPRAY SCRAPER HEDENSTED GRUPPEN HG for professional fur farmers CONTENTS HG 8 HOT SPRAY SCRAPER Topic Page 1 Safety regulations 2 3 2 Transport and manoeuvring ane 5 3 The machine s functional units oo cece eee ee eens 6 4 Operation of the touch display E 3 Replacement adjustment of scraping rollers 18 6 E 4aresutox quer wird erates entesa tele E 19 Set up and CONNECTION 0 0 cece cece eee eeeeeeeeeeeeeeeeees 22 8 OISE SCI emeses 23 9 Maintenance and storage oo cece cecccecec cscs eases eeeeee es 24 VO WOUNDS SIC CCS sae ecves canter TE 26 TT CANC arke eria EEEE 27 CEE oo E EE EE 28 13 Service documentation 2 0 cc cece cesecesesesecnensnsnsnenens 30 14 Scraping rollers and spare parts 2 32 15 Declaran ol CONOY cesstememetemtmtomesinyases 33 2 HG for professional fur farmers SAFETY 1 Safety regulations Read the manual Machine operators must read the manual carefully and receive training in the machine s functions before starting to work with it If operators are ignorant of certain details they may be at risk of physical injury when operating the machine Explanation of pictograms WARNING Accumulated high voltage WARNING Crushing risk The machine is supplied with electrical power from two connections Before the electricity cabinets can be opened you must dis connect both connections and wait for at leas2. 70 not attempt to move the machine using equipment other than the three transport wheels developed specifically for the purpose which you can order from HG WARNING the machine weighs 1 500 kg and must only be lifted using a crane fitted with approved equipment and op erated by persons who have received the appropriate training HG for professional fur farmers FUNCTION 3 The machine s functional units Oo CO N OW NM A WYN Filling oil for the lubrication system Water filter Air supply connection Drain condensation water Plugs for connecting electricity supply Water heater Thermostat water heater Overheating protection water heater Filling cap for coolant for the beam heater Thermostat beam heater Water supply connection Drain water Overpressure valve Main switch Electrical cabinet 1 Electrical cabinet 2 Compressed air cabinet Fleshing beam Support roller Temperature gauge Beam washer Access to scraping rollers Sawdust dispenser Skin remover Connection of throughput drum Fat pump Fat discharge Compressed air pistol Hot water pistol Emergency stop 2 locations Start panel Operating panel with touch display HG for professional fur farmers FUNCTION 3 1 Filling oil for the lubrication system The two glass containers for filling lubrication oil are mounted behind the machine Gently press the glass container upwards and unsc
3. lt Stick rev gt button to return the beam to its starting position 6 6 Manual operation not possible Press lt Stop gt to interrupt the auto sequence function 6 7 Error support roller Flow valve The Support roller not down alarm appears if the support roll er is not down when it should be Check the sensor which you may need to adjust or replace The Support roll not down quickly enough appears if the sup port roller does not come down quickly enough when it should Use the lt Stick rev gt button to return the beam to its starting position and adjust the flow valve so that the roller comes down more quickly 6 8 Skin remover not open This alarm appears if the skin remover is not open Press lt Stop gt and check that the jaw panels are open and that the sensor is active illuminated yellow Contact the HG service department if you are unable to rectify a fault after repeated efforts to do so Tel 45 75 89 12 44 24 hour hotline 45 20 21 30 44 HG for professional fur farmers ALARMS 6 9 Error beam washer 6 11 Error fat scraper The Beam washer vertical not up and Beam washer horizon tal not out appear if the beam washer sides are not open when they should be Press lt Stop gt remove the front panel from the beam washer and check the sensors The arrows indicate where the sensors are positioned behind the panel 6 10 Beam washer opened man
4. next to the fleshing beam In accordance with the EN 12464 1 2002 standard the work area must be illuminated with at least 300 Ix 7 2 Connection Water Connect the machine s hot water container to a standard cold water tap with water pressure of 3 bar If the pressure is below 3 bar a pump can be inserted to ensure that the machine water nozzles provide optimal water spray Electricity The machine is fitted with two plugs a 32 A CEE plug and a 16 A CEE plug for connecting a 3 x 400 Volt power supply with neutral N and earth PE conductors The ground fault circuit breaker HPFI for the 32 A plug must be approved for frequency converters Air The machine requires compressor pressure of at least 7 bar and an air flow of at least xxx litres per minute Use a type Cejn 320 coupling to connect the air supply To avoid interruptions to the scraping process make sure that the air supplied to the machine is free from water dirt and rust from old pipes WARNING tt is important to connect the water supply and air the water heater with the hose pistol before connecting the power supply Otherwise there is a risk of damaging the heating element WARNING Do not leave air and water hoses and electricity cables lying unsecured on the floor as this constitutes a risk of physical injury HG for professional fur farmers BEFORE STARTING 8 Operating the machine 1 Install and set up the machin
5. 2A Air consumption XXX l min C HG for professional fur farmers WARRANTY 12 Warranty conditions Warranty period Only components can be replaced under the warranty which therefore does not HG provides a 12 month warranty as from the date of delivery cover The warranty covers Freight costs Costs in connection with waiting time the machine Components that have to be repaired or replaced on owner s working hours and travel expenses account of material defect or manufacturing error Loss of earnings and other consequential expenses The warranty does not cover wearing parts and consumables Other information such as Before repairs under warranty are carried out the manufacturer Scraping rollers and rubber parts must be contacted to agree on the procedure If the repair work has been initiated or completed the cost of same cannot be The manufacturer s warranty shall be claimed against the warranty terminated in the event that The present warranty conditions can only be amended through The machine is used incorrectly a separate agreement The machine is used without the operator complying with the information in the instruction manual and safety regu lations The machine is not maintained according to the instruc tions supplied or obsolete parts are used The machine is used after a fault or defect has been identi fied and the resulting repair is more expensive than the cost of rep
6. to order a supplementary manual containing air and electricity circuit diagrams and a spare parts appendix You can also access this online at www hedensted gruppen dk HG for professional fur farmers DECLARATION 15 EU Declaration of conformity Hedensted Gruppen A S Vejlevej 15 DK 8722 Hedensted Tel 45 75 89 12 44 Fax 45 75 89 11 80 www hedensted gruppen dk Hereby declares that HG 8 Hot Spray Scraper HG item no 194005 conforms with The Machinery Directive 2006 42 EC The Low Voltage Directive 73 23 EEC The ROHS Directive 2011 65 EU under application of the following harmonising standards DS EN 12100 1 2005 DS EN 13857 2008 DS EN 60439 3 Hedensted 1 August 2013 fe Fea Md Sun Jens Jorgen Madsen CEO HG for professional fur farmers LEE EEE E a P D l D HEDENSTED GRUPPEN Vejlevej 15 DK 8722 Hedensted Tel 45 75 89 12 44 Fax 45 75 89 11 80 www hedensted gruppen dk HG for professional fur farmers
7. RMAL SOFT HARD 3 32 Operating panel with touch display 1 Start scraping sequence with scraping pressure speed set to NORMAL 2 Start scraping sequence with scraping pressure speed set to HARD 3 Start scraping sequence with scraping pressure speed set to SOFT 4 Emergency stop OYO CO N WW WM 10 Touch display see next section Reset emergency stop and safety locks on doors Start the machine Stop the machine Manual beam backwards Manual beam forwards Automatic sequence The button lights up when you have kept the start button depressed long enough and the automatic sequence has taken over Then release the start button HG for professional fur farmers TOUCH DISPLAY 4 Operation of the touch display 4 1 Main menu Beer 1 Operation 5 Counters 2 Choise of programme 6 Manual functions 3 Options 7 Choose language 4 Technical information 4 2 1 Operation menu pressure Beter 1 Set scraping pressure bar Set zone lengths mm Machine status Auto manual Skin counter Current programme Go to previous page Return to main menu CON OO WN HR U N Switch to soeed menu For autumn animals zones 1 and 2 are treated as a single zone with the same value from the snout to a point just past the front legs For spring animals zone 1 refers to the area from the snout to a point just before the front legs while zone 2 covers the area around the front legs and zone 3 refers to th
8. S ture 8 Cites eme METIER EF dis ras i Use this screen to monitor the machine s computer and see the inputs and outputs running to and from the machine Press 1 to switch to Output Under lt Std data gt 2 you can enter the machine s standard data i e the standard settings with which it was delivered Press the button and keep it depressed for 5 seconds to enter the original data NB This will change everything back to the original factory settings This menu provides an overview of both the day s production and total production for the machine The menu also shows how many skins have been processed per set of scraping rollers cycle time and beam counter 1 Displays the day s production which as necessary can be adjusted using the lt 1 gt and lt 1 gt buttons on the right hand side or reset using the lt Reset gt button 2 Displays total production for the machine s service life 3 Displays the number of skins processed press lt Reset gt to reset the counter 4 You can set the alarms for changing the scraping rollers to display a reminder on the screen when the number entered has been reached The reminder will appear no matter which menu you are viewing on the display Remember to reset the counters after replacing rollers 5 The cycle time shows how many seconds it took to process the most recent skin 6 The beam counter shows how far from the starting position the fleshing beam i
9. airing the original fault The owner s own insurance should cover Fire break in theft and vandalism Water and frost damage Damage caused by the weather These are not covered by the manufacturer s warranty Approval of claims for compensation Approval from the manufacturer of claims for compensation is conditional upon the defective part s being presented to the manufacturer or the manufacturer s representative within two weeks of the damage being identified The right of ownership to the damaged part s shall be transferred to the supplier of the new part s HG for professional fur farmers WARRANTY WARRANTY CERTIFICATE Version Type Chassis no Model year Delivery date Seller fitter Company Address Signature First owner Address Tel Second owner Address Tel c SPECIAL CONDITIONS Warranty certificate to be completed by an HG fitter sales consultant HG for professional fur farmers SERVICE 13 Service documentation HG recommends that as a minimum you have an annual season service performed on the machine Service no 4 Service completed Number of skins Date Work order no Service completed Number of skins Date Work order no Service completed Number of skins Date Work order no Service completed Number of skins Date Work order no Service no 6 Service completed Number of skins Date Work order no Se
10. cm of free space around all oper ating areas as well as a ceiling height of at least 250 cm Operation is performed within normal reach from the operating position in front of the fleshing beam The lighting level must be at least 300 Ix in all places where work is being done on or with the machine The area around the machine must be kept neat and tidy to prevent accidents involving tripping and falling Cables and hoses used to supply the machine must be laid out so that they do not constitute a risk above head height or in appropriate cable trays on the floor for example 1 4 Preparation When operating the machine make sure not to wear loose clothing that may catch on the tip of the fleshing beam or in the scraping rollers In addition make sure to wear foot wear with firmly gripping sole to prevent the risk of slipping Always keep grease oil and other such materials for main taining the machine in holders approved for the purpose Store these materials out of reach of children and non authorised persons 1 5 Noise level The operator and any other people in the immediate vicinity of the machine must wear ear protectors while the machine is operating as the noise it generates exceeds the normally permissible level The noise level at the operator s station has been measured at 95 dB A 98 dB C 1 6 Maintenance The machine should be cleaned every day when it has been particularly affec
11. e may eject hair sawdust and other detritus when it is operating The word WA R N I N G next to a text in the manual indicates that failure to follow the instructions may result in personal injury HG for professional fur farmers SAFETY 1 1 Use The machine is intended exclusively for the industrial scraping of mink skins so as to remove fat from the skins before they are dried The machine must only ever be operated by one person at a time Operators must be over 18 years of age in good health with normal mobility and physical attributes 1 2 Training Before starting to work with the machine operators must read the instructions in this manual carefully and famil iarise themselves with the correct operating procedure in consultation with an experienced instructor if appropriate These instructions should emphasise 1 The need to be careful thorough and focused when working with the machine 2 The need to ensure that the operator maintains a good overview of the area around the machine The operator is responsible for any and all accidents and or dangerous situations that may arise in respect to other people The most common causes of accidents are 1 Lack of concentration 2 Operators who are insufficiently familiar with the machine 1 3 Positioning spatial requirements etc The machine must be positioned indoors on a flat solid surface There must be at least 70
12. e Auto light is illuminated the beam will return to its starting position for safety reasons 8 2 The scraping sequence The skin is processed using two sets of four scraping rollers All eight rollers are sorayed with hot water during the scraping process This ensures optimal processing and leads the fat away from the skin The design of the scraping rollers ensures that the skin is twisted slightly so that the fat is also scraped off that part of the skin positioned on the edges of the fleshing beam After each set of scraping rollers a fat scraper is used to remove the liquid fat from the skin The beam will continue to move forward up to the scraping dis tance you defined in the programme and the skin remover will then remove the skin The beam washer and water nozzles are activated while the beam is returning to its starting position The machine is now ready for the next skin HG for professional fur farmers MAINTENANCE 9 Maintenance and storage 9 1 Daily maintenance Daily maintenance comprises 1 Normal cleaning of the machine Cleaning the cooling ducts Checking cleaning the water nozzles Checking the air line lubricant level Mm A W N Checking lubricating the nipples Normal cleaning Use the compressed air pistol to remove fur and dirt from around the electrical parts of the machine Use water petro leum to clean off fat and grease NB Always wear gloves when using t
13. e as described on the previous page Fill the hot water container with water Fill air line lubricant Connect the power supply and turn the main switch to lt ON gt Mm A W N Check that the emergency stop buttons have been deactivated and that all doors are securely closed 6 Press lt Reset gt If the emergency stop circuits are OR the lt Reset gt button will light up green The control current and the compressed air system will now be activated 7 Wait until the beam and the water in the hot water container reach the correct temperature 8 Press lt Stick rev gt to ensure that the beam is in its starting position 9 Place the skin on the beam and press lt Start up gt WARNING Never attempt to reach in behind the machine shields while the machine is operating This constitutes a seri ous risk of crushing 8 1 Positioning skins on the beam Pull the skin onto the beam with the leather side out and the head at the pointed end of the beam Stick the two spikes on the front of the beam through the eye holes and lay the tail on the top side Then pull the front of the skin i e the part around the head and front legs firmly onto the beam so that the scraping rollers make appropriate contact Choose the mode NORMAL SOFT or HARD depending on the skin properties Keep the button depressed until the beam has entered approx 20 cm and the Auto light shines green If you release the button before th
14. e beam clean HG for professional fur farmers FUNCTION 3 22 Access to the scraping rollers Side view K You can access the eight scraping rollers from three sides of the machine For safety reasons you cannot use the machine for scraping until all the access routes to the scraping rollers have been closed correctly Therefore it is essential that you know where and how to open and close the doors WARNING i is possible to activate several functions manually while the doors are open Because this constitutes a risk of crushing the machine must only ever be operated by one person at a time From the front There are handles on all the exterior doors In addition there are closing and locking mechanisms in the places indicated here These principles also apply to the rear access routes 4 A Plexiglas panel NB Make sure to close the plexiglas panels against the assem bly fitting when you open the panel from the side No 5 on the photo to the right HG for professional fur farmers FUNCTION 3 23 Sawdust dispenser 3 26 27 Fat pump After the scraping sequence the skin is automatically coated with sawdust before it is removed Extra high sides for the auto matic dispenser are available from HG 3 24 Skin remover The fat falls into the fat pump which can transport it over a distance of up to 40 metres Fit a fire hose between the fat discharge a
15. e rest of the animal You can use the touch display to adjust the machine settings to match the properties of the skins and your own particular preferences The programme also contains a range of useful statistical infor mation Simply touch the icon for the menu you wish to access Then touch the individual values in the program to change them This will call up a numerical keypad that you can use to enter the relevant value Press lt ENTER gt to save the new value or press lt ESC gt to exit the menu without saving the change When you are working in the operation menu a warning will be displayed if you deactivate a function under Functions 4 2 2 Operation menu speed Baik 1 4 Set scraping lengths mm 5 Set scraping speed Hz of max 6 Machine status Auto manual Skin counter 8 Current programme 9 Goto previous page 10 Return to main menu 11 Switch to pressure menu HG for professional fur farmers TOUCH DISPLAY 4 3 Programme menu 1 Access a programme you have saved previously 2 Save the current settings as a programme Import a programme from a memory internal external 4 Export a programme to a memory internal external 5 Delete a programme Go to previous page Return to main menu 4 3 1 Programme menu Import Export 4 4 Settings menu The machine settings menu contains five screens which you can use to enter new values for 1 Adjusting scraping roll
16. ers Hard Soft values Activate deactivate functions Running the sawdust dispenser and fat pump Mm A Ww N Where the rollers are to cut out 4 4 1 Adjusting scraping rollers When you call up the Import Export menus you will see this screen You can then choose which type of memory you wish tO USE 1 External USB pen 2 External SD card 3 Internal memory This menu provides assistance with adjusting the scraping rollers Start by pressing lt STOP gt on the operating panel Then press the left hand side of the button for the relevant roller to adjust the value Then press the whole field which will turn green Then press lt START gt on the operating panel Keep the button depressed until the beam reaches the length entered and the rollers cut in You can now physically adjust the rollers see Section 5 HG for professional fur farmers TOUCH DISPLAY 4 4 2 Hard Soft 4 4 4 Sawdust and fat pump Use this menu to define how the machine is to operate when Use this menu to decide how much sawdust to apply and to you use the lt SOFT gt and lt HARD gt buttons on the start panel choose how often the fat pump is to run NB Make sure that You can increase or decrease the pressure speed and length the pump does not run dry as tendons will otherwise have a settings and thus adapt the scraping process to match the in tendency to stick dividual skin types 4 4 3 Acti
17. he hot water pistol for cleaning The temperature of the water in the pistol is 60 C Cleaning the cooling ducts WARNING You must disconnect and lock the main switch in its lt OFF gt position before starting any maintenance work Cleaning the water nozzles Check the water nozzles at regular intervals There are six noz zles by the beam washer and one by each scraping roller Ac tivate the water nozzles manually as described in the Manual menu section on page 17 Checking the air line lubricant level Each of the eight scraping rollers has a separate motor Every day use the compressed air pistol to blow any dirt out of the cooling ducts on each motor Otherwise there is a risk of the motor overheating The air line lubricant keeps the machine s bearings lubricated Press the glass component on the oil container up and turn it anticlockwise This will release the glass which you can then top up with oil Replace the glass component by pressing it up and turning it clockwise HG for professional fur farmers MAINTENANCE Lubricating nipples Most of the machine s bearings are lubricated automatically via the compressed air system However there are 12 bearings that you need to lubricate manually as required Check whether the grease disappears into the nipple or simply flows over it NB Take care not to over lubricate as this can damage the bearings Lubrication nipples by the f
18. its cooling channels Remove if necessary WARNING Make sure to disconnect both power con nections and wait for at least 10 minutes before opening the electrical cabinets 1 3 1 For the scraping rollers The motor protection switches for the scraping roller motors are located in the middle electrical cabinet If a red button is in then the motor has cut out Press the black button in if the motor protection switch has cut out 6 3 2 For the fat pump One or more doors has not been closed and locked correctly Close and lock the door s and press lt Reset gt The motor protection switch for the fat pump is located in the electrical cabinet to the left Press the black button in if the mo tor protection switch has cut out Contact the HG service department if you are unable to rectify a fault after repeated efforts to do so Tel 45 75 89 12 44 24 hour hotline 45 20 21 30 44 HG for professional fur farmers ALARMS 6 4 Error frequency converter Tid Le oe One of the frequency converters has cut out Check whether there is a fault in the sawdust dispenser motor or the beam driver Press lt Emergency stop gt and wait 30 seconds before re setting the error WARNING Make sure to disconnect both power connections and wait for at least 10 minutes before opening the electrical cabinets 6 5 Cannot start The machine cannot start because the beam is not in its start ing position Use the
19. leshing beam The four lubrication nipples by the fleshing beam are located behind the beam suspension fitting Lubrication nipples by the fat scrapers The bearings for the four side scrapers have to be lubricated manually The arrows indicate the positions of the two lubrica tion nipples on each side scraper The lubrication nipples for the other fat scraper are in corresponding positions 9 2 Lubricants M Ps L onar ar 3 3 4 Lubricate the guide rails with guide oil as required HG item no 476590 As air line oil mist lubricator we recommend VG 5 Q8 Dynobear HG item no 476560 As grease rust protection for lubricating nipples we recommend Q8 Rembrandt EP 2 HG item no 476570 9 3 Protection devices It is only permitted to remove any of the protection devices on the machine in connection with repairs or service procedures 9 4 Storage When you have finished work for the season it is important to clean the machine thoroughly and make sure that it is properly lubricated Clean the machine with water petroleum and blow it dry with compressed air Then lubricate all the guide rails with guide oil Grease the lubrication nipples WARNING the machine is not to be stored in a frost free location check the coolant in the beam and drain all the water out of the hot water container HG for professional fur farmers PROBLEMS 10 Troubleshooting Poem Lrosteaue
20. ling cap Fill coolant for the beam heating system so that when cold there is a gap of 4 5 cm from the surface of the fluid to the top of the boss Check regularly to make sure that the volume of fluid remains at approximately the same level 3 10 Thermostat for setting beam heat Use the thermostat in the box next to the coolant to adjust the beam temperature Set the temperature to between 32 C and 38 C WARNING ifthe beam is too hot you risk damaging the hair side of the skin 3 11 13 Water supply connection Overpressure valve Connect the water heater to a supply of ordinary cold tap water To open the water supply turn the red tap so that the wings are vertical The water heater is fitted with an overpressure valve which is activated if the water boils Use the drain valve for frost protection 3 14 Main switch When the main switch is set to lt OFF gt there is no power con nected to the machine Turn the switch to lt ON gt when you want to operate the machine You must make sure to lock the main switch in the lt OFF gt position when performing repairs or maintenance on the machine HG for professional fur farmers FUNCTION 3 15 Electrical cabinet 1 ee I In the first electrical cabinet from the left you will find mii LR M it 1 frequency converters 2 automatic fuses for the frequency converters 3 fuses for the beam heater spray system fuses for the power
21. nd the fat container 3 28 Compressed air pistol Once the skin has been fully processed it is automatically re moved from the fleshing beam and allowed to drop directly into a throughput drum if appropriate 3 25 Connection of throughput drum When a throughput drum is used in direct extension to the ma chine the drum funnel must be positioned so as to prevent the risk of body parts being crushed between the funnel and the casing containing the skin remover The shield must be adjusted to match the equipment on site and additional shields must be added if there are any openings wider than 8 mm The compressed air pistol is used for cleaning those parts of the machine where it is inappropriate to use water Wear protective equipment in accordance with the regulations that apply to the use of compressed air 3 29 Hot water pistol The hot water pistol is used for cleaning funnels and the fat pump NB Always wear gloves when using the pistol The wa ter temperature is approx 60 C which is hot enough to cause burns to exposed skin HG for professional fur farmers FUNCTION 3 30 Emergency stop There is an emergency stop button on the start panel and above the fleshing beam on the first electrical cabinet If an emergency stop button has been activated turn it clockwise to release it and press lt Reset gt on the operating panel below the touch display 3 31 Start panel NO
22. plug for the throughput drum 4 fuses for the control current 5 motor protection switch for the fat pump WARNING Before the electricity cabinets can be opened you must disconnect both connections and wait for at least 10 minutes The machine frequency converters contain accumulated high volt age which can produce extremely powerful electric shocks NB Interfering with the set up of the frequency converter may cause a risk of serious physical injury and or damage to the machine 3 16 Electrical cabinet 2 The middle cabinet contains the motor protection switches for the eight scraping rollers From left to right these switches pro tect the following motors 1 Right hand side 1 5 Top 2 2 Lefthand side 1 6 Bottom 2 3 Topl 7 Right hand side 2 4 Bottom 1 8 Left hand side 2 3 17 Compressed air cabinet This cabinet contains the compressed air gauges for the beam washer fat scrapers and skin remover The panel states what is measured where 3 18 20 Fleshing beam The fleshing beam is heated to a temperature of between 32 C and 38 C The support roller ensures that the beam remains stable while the top rollers are scraping the neck From the operator s station you can check the beam temperature at the temperature gauge positioned at an angle behind the fleshing beam 3 21 Beam washer The beam washer consists of two sets of rubber wipers which together with the hot water spray are used to keep th
23. rew it Use mist lubrication oil 3 2 Water filter Check the water filter and clean as required Unscrew the cover to access the filter 3 3 Air supply connection 3 4 Draining condensation water Open the tap to drain the condensation water Use a suitable container to collect the liquid so that it does not spill onto the floor 3 5 Plugs for connecting electricity supply The machine uses two plugs a 32 A CEE plug and a 16 A CEE plug for connecting a 3 x 400 Volt power supply with neutral N and earth PE conductors The ground fault circuit breaker HPF for the 32 A plug must be approved for frequency converters 3 6 7 Water heater The machine requires compressor pressure of at least 7 bar and an air flow of at least XX litres per minute Use a type Cejn 320 coupling to connect the air supply The thermostat for setting the water temperature in the spray sys tem is mounted on the water heater Set the thermostat at 60 C approx 7 o clock on the dial and wait until the water reaches the right temperature When the water heater is switched on the red light below the thermostat will be illuminated HG for professional fur farmers FUNCTION 3 8 Overheating protection for the water heater If the container s overpressure fuse cuts out you will need to remove the cover from the base of the water heater and press the red lt Reset gt button 3 9 Filling coolant Fil
24. rvice completed Number of skins Date Work order no HG for professional fur farmers SERVICE HG recommends that as a minimum you have an annual season service performed on the machine Service completed Number of skins Date Work order no Service no 8 Service completed Number of skins Date Work order no Service completed Number of skins Date Work order no Service completed Number of skins Date Work order no Service completed Number of skins Date Work order no Service completed Number of skins Date Work order no HG for professional fur farmers SPARE PARTS 14 Scraping rollers and spare parts 14 1 Scraping rollers Per machine Orange Shore 84 Yellow Shore 86 Grey Shore 88 I ct as ia b gt Fes PA r es s i hing Keg i a 14 vi i i Ne H E Oe La if r Ta D Y 1 LA EL 0 wave 20 straight CW 10 wave CW 10 tooth scissors 2 pcs 4 pcs 1 pcs 1 pcs 195349 195342 195346 195338 195350 195344 195348 195339 195340 14 2 Commonly used spare parts HG 8 Hot Spray Skraber M200297 Knobbled panel for skin remover M200780 Rubber for vertical cleaner M200825 Rubber scraper 180 mm M200835 Rubber for horizontal cleaner M201085 Rubber for scraping screen M201625 Angled rubber for beam washer M21592 Rubber for sawdust channel 14 3 Circuit diagrams and spare parts appendix Contact HG
25. s located measured in mm HG for professional fur farmers TOUCH DISPLAY 4 7 Manual menu When the machine is in lt Stop gt status you can run a number of automatic functions manually To start with press lt Stop gt on the operating panel and then access the menu By switching the machine s water nozzles on and off manually you can check whether they are spraying the water correctly Here you can activate the sawdust dispenser motor manually forward reverse Here you can activate the fat pump motor manually forvvard reverse You can open and close the beam vvasher manually when it is time to replace the rubber wipers for example If Open Beam Washer is activated the machine cannot operate for safety reasons HG for professional fur farmers SKRABERULLER 5 Replacement and adjustment of scraping rollers 5 1 Replacement HG recommends that you replace the scraping rollers for every 6 000 skins processed Unscrew the nut on the end of the roller and remove the washer Release the scraping roller and replace it with a new one Replace the washer and nut and securely tighten the nut Replace the nut as required NB Make sure not to over tighten the roller Screw the nut in until the washer is lying flush against the roller Then give the nut one more turn Vi fi Va i EU 1 He IL Adjust the distance from the beam sd The adj
26. seu Cannot reset an emergency stop The doors are not closed Close and lock the doors The emergency stop is activated Deactivate the emergency stop The skins are fatty Not enough water in the machine Check whether any of the nozzles are blocked The water is not hot enough Check the water temperature Tears in the skin around the head The bottom roller is catching on the lip Adjust the bottom roller to move it slightly away from the skin Tears in the skin along the side The side rollers are catching on the ears Adjust the side rollers to move them slightly away from the skin Loose hair on the skins The scraping process is too hard for the Reduce the scraping pressure type of skin If appropriate switch to softer rollers Fat pump stops The pump is sucking liquid out of the Upwardly adjust the number of cycles for acti tendons which then get stuck vating the pump so that it does not run dry Alternatively reduce the running time The hot water container does not heat up The fuse has tripped Activate the fuse in the bottom of the hot water container There are streaks of fat along the skin match The scraping pressure is too high which Reduce the scraping pressure ing the edges of the beam means that the skin cannot be turned HG for professional fur farmers 11 Technical data HG 8 Hot Spray Scraper Length 516 cm Net weight 1 500 kg Connection 32A 16A CEE Amp re consumption 31 1A 14
27. t 10 minutes The reason for this is that the machine s frequency converter may contain accumulated high voltage that can produce extremely powerful electric shocks NB Interfering with the set up of the frequency converter may cause a risk of serious personal injury and or damage to the ma chine WARNING Hot components Do not touch any of the components in the machines hot water system which carries water at a temperature of 60 C As a result the surfaces of the components are always hot and may cause discomfort or burns Do not hold the tip of the fleshing beam when starting a scraping sequence The beam moves towards the hole for the scraping rollers where there is a risk that your hand may become trapped Release the Start button if there is any indication of risk This will return the beam automatically to its starting position There is also a crushing risk if you activate a function in the lt Manual gt menu on the touch display while the doors are open For this reason the machine may only ever be operated by one person at atime WARNING Ear protectors compul sory eye protection recommended Both the operator and any people in the immediate vicinity of the machine must wear ear protectors as the noise level ex ceeds the normally permitted level Operators and any people in the immediate vicinity of the ma chine should also wear protective goggles because the machin
28. ted by grease sawdust fur and dirt A com pressed air pistol and a hot water pistol are supplied with the machine Do not spray water directly on electrical components including the small sensors used to inform the operator of any faults errors during the work process Visually inspect the machine to check the following That there are no leaks in the air system hoses etc That all bolts nuts etc are securely tightened The manual describes how the machine should otherwise be maintained 1 7 Dismantling Disposal When the time comes to dispose of the machine contact your local dealer to ensure that the machine is dismantled and dis posed of in the most environmentally appropriate manner HG for professional fur farmers TRANSPORT 2 Transport and manoeuvring crane must be used to transport the machine which weighs When the machine has been delivered and lifted down onto the 1 500 kg It features three lifting points identified by hook labels ground use the specially developed transport wheels to ma on the machine itself noeuvre it into position in the pelting station Use a jack to lift the machine s legs one by one Fit the wheels into the purpose built holes in the legs Secure the wheel axle using a washer and bolt and then lower the jack so that the leg rests on the wheel Once the machine has been manoeuvred into position reverse the process to remove the wheels one at a time WARNING
29. ually Water Hors Top Eee Smh menor faa Water Horre Gces 2 Pj Grease Pum R Wob Horis Tep barom 2 Ogre Baam master the Cannot start beam washer opened manually alarm ap pears access the Manual menu and deactivate the Open beam washer function The Fat scraper vertical cleaner not out and Fat scraper hori zontal cleaner not out appear if the relevant sensors do not have a Clear signal 1 indicates the position of the sensor for the vertical scraper and 2 shows the position of the horizontal ones Press lt Stop gt check that there is nothing caught near the sensors and that they are active illuminated yellow 6 12 Low air pressure This alarm appears if there is too little air pressure in the ma chine Check the air supply Contact the HG service department if you are unable to rectify a fault after repeated efforts to do so Tel 45 75 89 12 44 24 hour hotline 45 20 21 30 44 HG for professional fur farmers BEFORE STARTING 7 Set up and connection 7 1 Set up Position the machine indoors on a level solid floor with at least 70 cm of free space in the area where work is done on the ma chine The ceiling height is to be at least 250 cm Remove the transport wheels see Section 2 and adjust the leg height so that the machine is stable and level both vertically and horizontally The operator operates the machine from a standing position
30. ustment process is the same for all eight scraping rollers 1 Perpendicular position You can adjust two aspects Loosen bolt no 1 Use the bolt indicated by the arrow to adjust the perpendicular position Retighten bolt no 1 1 Perpendicular position in relation to the beam 2 Distance 2 Distance from the beam which determines when the Loosen bolt no 2 Use the bolt indicated by the arrow to roller actually makes contact and catches hold of the skin adjust the distance from the beam Retighten bolt no 2 NB Only one person at a time may work on the machine during adjustment HG for professional fur farmers ALARMS 6 Alarms The machine is fitted with 12 sensors that can stop operation if they do not receive a clear signal If you have attempted to activate a function for more than three seconds without anything happening an alarm will appear in the touch display If you rectify the error and the sensor still fails to provide a clear signal you may need to adjust or even replace the sensor 6 1 Emergency stop cut out NORMAL SOFT HARD One of the emergency stops has cut out Reactivate the emer gency stop and press lt Reset gt 6 2 Door open 6 3 Thermo error motors One of the machine motors has been overloaded This may be one of the eight motors that operate the scraping rollers or the motor for the fat pump Check whether there is any fat fur or dirt around the motor or in
31. vate deactivate functions 4 4 5 Where the rollers cut out Features Roll Side L Off Roll Side 1 ES Waternozries Side 1 MN Koll Top Of Roll Top 1 Water nozzhe Top Botton SR Roll Bottom 1 Off Roll Bottom 1 GS Warr norze Side 1 LS nn LE On Reli Top 2 3 Water norze Top Botton G4 RollSidez OF Roll Bottom 2 zs Water noazke Beam waste LA Roll Side 2 QE Support roller for etier NS Low speed return You can use this menu to switch the various automatic func Use this menu to adjust how far the individual scraping rollers tions in the scraping process lt ON gt and lt OFF gt You can also are to scrape the skin before they cut out The length refers to use this menu to check the processes individually the distance in mm from the point where the beam is fully inserted to the point where the rollers are to cut out HG for professional fur farmers TOUCH DISPLAY 4 5 Technical menu Status input Coie Bice eres Bak LT i Ce UN LE er TE Mel rl mat it Es myer p rea i Ds bte E EI Thorens elles eos Thera wier p For er dE d ap Ar ha rem Thk rere BE Sit aan aoe see ACA ni qUE oa r pel hare f dal EE dal dus Maaah et rel eee EL ini fill doo a CE ur ss Res cris L be rae hee Sat ETT EE Ti Weer Giese anes rer ieee Peel dept CE de des duta dis 4 6 Counter menu jin cruise Counters cor TS el En ES total EEE aot set EEE I nt Aol cot 2 CE S
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