Wood-mizer MP280 Setup And Maintenance
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Wood-mizer MP280 Setup And Maintenance

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Wood-Mizer
®
Safety, Setup, Operation
and Maintenance
MP280
rev. A1.08
Safety is our #1 concern! Read and understand all
!
safety information and instructions before operating,
setting up or maintaining this machine.
Form# 2521
Original Instructions
Please keep for future reference

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Summary of Contents for Wood-mizer MP280

  • Page 1 Wood-Mizer ® Safety, Setup, Operation and Maintenance MP280 rev. A1.08 Safety is our #1 concern! Read and understand all safety information and instructions before operating, setting up or maintaining this machine. Form# 2521 Original Instructions Please keep for future reference...

  • Page 2: Table Of Contents

    Table of Content Section-Page SECTION 1 INTRODUCTION Machine description ................1-2 Chip Extractor MP280................1-5 Planer/moulder major components ............1-6 If You Need To Order Parts ..............1-6 If You Need Service ................1-7 SECTION 2 SAFETY Safety Symbols..................2-1 Safety Instructions ..................2-1 SECTION 3 SETUP MP280 Moulder Assembly..............3-1...
  • Page 3 Table of Content Section-Page SECTION 6 TROUBLESHOOTING Mechanical or electrical problems............6-4 SECTION 7 PLANER/MOULDER SPECIFICATIONS Overall dimensions.................7-1 Specifications of the planer/moulder............7-4 Dust/Chip Extractor Specifications ............7-8 Table of Contents 0506243...

  • Page 4: Introduction

    SECTION 1 INTRODUCTION Congratulations on your purchase of a Wood-Mizer Planer - Moulder! Wood-Mizer is committed to providing you with the latest technology, best quality, and strongest customer service available on the market today. We continually evaluate our customers’ needs to ensure we are meeting current wood-processing demands.

  • Page 5: Machine Description

    All other uses of the planer are forbidden. The MP280 is a planer/moulder that can work four sides of a workpiece in one action. The planer/ moulder is contained in a stable and strong chassis. The table is made of planed cast iron.
  • Page 6 The length required depends on the length of the workpieces you want to plane. The minimum length is 8 m. Higher risk area 3m(10 ft ) Control panel Outfeed 8m (26 ft) 6m (20ft) Infeed table MP280 table Operator’s position 3m(10 ft ) Safety distance for all other persons ANCHORING doc050624 INTRODUCTION...
  • Page 7 INTRODUCTION Machine description It is recommended that the MP280 planer/moulder be anchored to the floor using 12 mm screws. ADDITIONAL PARTS KIT: Hex key 4 mm (supplied)  Hex key 5 mm  Hex key 6 mm  Open ended wrench 10 mm (supplied) ...

  • Page 8: Chip Extractor Mp280

    Chip Extractor MP280 MP280 planer/moulder must be connected to chip extractor with a capacity of at least 4 000m Remember that chip container has to be equipped with an air vent (e.g. a fine net or filter if dust are collected indoors).

  • Page 9: Planer/Moulder Major Components

    Kolo, Nagórna 114 St, Poland at +48-63-2626000. From the continental U.S., call our toll-free Parts hotline at 1-800-525-8100. Please have the machine identification number and your customer number ready when you call. Wood-Mizer will accept these methods of payment: Visa, Mastercard, or Discover ...

  • Page 10: If You Need Service

    INTRODUCTION If You Need Service If You Need Service From Europe call your local distributor or our European Headquarters and Manufacturing Facility in Kolo, Nagórna 114 St, Poland at +48-63-2626000. From the continental U.S., call us toll-free at 1-800-525-8100. Ask to speak with a Customer Service Representative. Please have your machine identification number and your customer number ready when you call.

  • Page 11: Safety

    Safety Safety Symbols SECTION 2 SAFETY Safety Symbols The following symbols and signal words call your attention to instructions concerning your personal safety. Be sure to observe and follow these instructions. DANGER! indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
  • Page 12 IMPORTANT! It is always the owner's responsibility to comply with all applicable federal, state and local laws, rules and regulations regarding the ownership and operation of your Wood-Mizer planer/moulder. Wood-Mizer planer/moulder...
  • Page 13 Safety Safety Instructions Keep the Machine And Area Around Clean  DANGER! Maintain a clean and clear path for all necessary movement around the planer/moulder and lumber stacking areas. Failure to do so will result in serious injury. Dispose of Sawing By-Products Properly ...
  • Page 14 Safety Planer/moulder operation DANGER! Always be aware of and take proper protective measures against rotating shafts, pulleys, fans, etc. Always stay a safe distance from rotating members and make sure that loose clothing or long hair does not engage rotating members resulting in possible injury. WARNING! Beware of rotating parts.
  • Page 15 DANGER! Planing/moulding is possible only in direction shown below. Arrow indicates planning direction. Never try planing/moulding in the opposite direction. FIG. 2-1 MP280 Safety EGdoc050624...
  • Page 16 Always be sure that all safety decals are clean and readable. Replace all damaged safety decals to prevent personal injury or damage to the equipment. Contact your local distributor or Wood-Mizer Customer Service to order more decals. IMPORTANT! If replacing a component which has a safety decal affixed to it, make sure the new component also has the safety decal affixed in the same place.
  • Page 17 Safety Safety Labels Description Safety Labels Description See table below for safety labels description. TABLE 2-0 Label View Label Number Description 096317 CAUTION! Carefully read operator’s manual before handling the machine. Observe instructions and safety rules when operating. 099220 Close guards prior to operating the machine 099220 099221...
  • Page 18 Safety Safety Labels Description TABLE 2-0 096316 Electric box opening is possible with the switch in “0” position only. 096319 Always disconnect the power cord before opening the electric box. 524993 CAUTION! Hand injury hazard S12004G Always wear safety goggles when operating the planer/moulder! EGdoc050624 Safety...
  • Page 19 Safety Safety Labels Description TABLE 2-0 S12005G Always wear protective ear muffs when operating the planer/moulder! 501465 Always wear safety boots when operating the planer/moulder! 512107-1 Always wear safety gloves when operating the planer/moulder! S20098 Motor rotate direction 087649 Warning stripes 502481 P85070 CE safety certification...

  • Page 20: Setup

    Setup MP280 Moulder Assembly SECTION 3 SETUP MP280 Moulder Assembly Some of the machine components need to be assembled by the user before first usage. 1. Operator’s panel. Mount the operator’s panel (A) using four M8x25 socket head bolts (B), flat and spring washers.
  • Page 21 Setup MP280 Moulder Assembly 2. Infeed and outfeed table (optional equipment). Install the infeed table to the moulder using M8x16 screws with hex socket head and washers (A). Then install the supporting plate (B) using existing bolts (C). Tighten all fasteners by hand. Using the adjusting screws (D) adjust the table, so is level and on the same height as the moulder cast iron table (double check this with a long, straight tube or flat board).

  • Page 22: Planer/Moulder Setup

    Setup Planer/moulder setup Planer/moulder setup IMPORTANT! Before starting to use the planer/moulder you have to meet the following conditions: Set up the planer/moulder on firm, level ground and level the planer/moulder.  Secure the planer/moulder to the ground to prevent moving during operation. A cement pad with 12 mm diameter anchor bolts is recommended.
  • Page 23 Setup Planer/moulder setup See Figure 3-3. E-STOP Operator’s position FIG. 3-3 MP280 Setup doc050624...
  • Page 24 Setup Planer/moulder setup See table 3-1. Have a qualified electrician install the power supply (according to EN 60204 Standard). The power supply must meet the specifications given below. Model Voltage Total power Total amperage MP280EA12S-V 1X230V 14,05kW 83,5A MP280EB13S-V 3X230V 17,75kW 60,9A MP280EH13S-V...

  • Page 25: Setup Of Upper And Lower Cutter Heads

    Setup Setup of upper and lower cutter heads EVERY TIME BEFORE STARTING THE MACHINE: Check that no tools have been left in the planer/moulder.  Check that the cutters can rotate freely before the safety doors are closed.  Review the safety instructions! ...
  • Page 26 Setup Setup of upper and lower cutter heads See Figure 3-4. Lower Cutter Upper cutter TOP VIEW FIG. 3-4 UPPER/LOWER CUTTER DESIGN The cutter heads have the following specifications: Lower Cutter Upper Cutter Diameter: 2 13/16" (72mm) Diameter: 3,465" (88mm) Width: 11 13/16"...
  • Page 27 Setup Leveling lower cutter straight planer knives See Figure 3-5. Knife height 10 mm open end adjusting screw wrench (supplied) Gib for NOTE: This item often goes by moulding knife many names - wedge, chip breaker, block, knife lock bar, clamp, or gib.
  • Page 28 Setup Leveling lower cutter straight planer knives 1. Place the straight edge (the base of a carpenter’s square is shown) across the corner of the cast iron table bed as shown below. See Figure 3-6. Straight edge Feed table Knife edge FIG.
  • Page 29 Setup Leveling lower cutter straight planer knives See Figure 3-7. 1. Loosen gib bolts 2. Adjust knife height FIG. 3-7 5. Insert the 10 mm wrench in the track between the gib and the cutter. 6. Loosen (do not remove) the gib lock bolts that hold the knife. 7.
  • Page 30 Setup Initial setup of upper cutter 9. When the gib lock bolts are tight, tighten the height adjusting screws until they touch bot- tom of the indentations of the knives. CAUTION! If the height adjusting screws are screwed too tight, the knife will crack.
  • Page 31 Setup Initial setup of upper cutter See Figure 3-8. The upper cutter adjusting methods 2. Adjust knife height FIG. 3-8 The upper horizontal cutter should be parallel to the machine table. This is set from fac- tory, but the setting can become maladjusted by rough handling during transport or by the machine being subject to impact.
  • Page 32 Setup Leveling the upper cutter straight planer knives B. Adjustment with long block - Placing an absolutely level block on the machine table directly under the cutter head - Turn the cutter head so that the block will not press against the knives or the knife slots. - Turn the crank that adjusts the machine table height, so that the block slightly lifts the cutter head - Tighten the screws of the bearing housings.
  • Page 33 Setup Leveling the upper cutter straight planer knives See Figure 3-9. FIG. 3-9 3. Adjust the knife up or down with the hex wrench until it just barely touches the underside of the setting block. 4. Securely tighten the gib lock bolts once the knife is adjusted correctly. NOTE: Tighten all the bolts simultaneously, at the same rate, moving back and forth between both bolts.
  • Page 34 Setup Replacing cutter straight planer knives Replacing cutter straight planer knives This procedure is the same for upper and lower cutters. 1. Loosening the gib lock bolts. 2. Loosening the knife adjustment screws until the blade is free. 3. Clean any debris or residue from the cutter head, gibs, or knives, as needed. 4.
  • Page 35 Setup Adjusting cutting depth of the lower cutter See Figure 3-10. The adjusting plates are held in place by countersunk screws. No plate currently loaded: wood takeoff would be 5/32” (4mm). FIG. 3-10 The 2mm spacer is the most common setting. Various configurations used to remove wood: 4 mm (5/32”), do not use any takeoff adjustment plate.
  • Page 36 Setup Adjusting upper cutter depth Adjusting upper cutter depth The cutting depth of the upper cutter is adjusted by turning the adjustment crank handle that raises and lowers the cast iron table in the planer. See Figure 3-11. Adjustment handle Scale indicator FIG.
  • Page 37 Setup Moulding knives in upper and lower cutters Moulding knives in upper and lower cutters Moulding knives can be mounted both in the lower and the upper cutter. The moulding knives must always be mounted in pairs and in the same lateral position in the opposite slots of the cutter head.

  • Page 38: Side Cutter Setup

    Setup Side cutter setup See Figure 3-12. MMP002 FIG. 3-12 Side cutter setup WARNING! Before adjusting the knives on this machine always turn off the electrical circuit supplying power to the machine. Failure to fol- low this may result in serious injury or death. WARNING! Wear gloves when working with knives in the machine.
  • Page 39 Setup Side cutter setup Gloves.  SIDE CUTTER DESIGN The side cutters have the following specifications: Spindle Axle: Diameter 30 mm  Cutting Height: Maximum 3 15/16" (100 mm)  Rotation Speed: 7000 rpm  Cutting Depth: Maximum 3/32"  Specifications of the side cutter heads shipped with the machine: Diameter: Body 3 1/2"...
  • Page 40 Setup Side cutter setup See Figure 3-14. Locking nut Spacers Head Spacers (if needed) FIG. 3-14 REMOVING RIGHT OR LEFT SIDE CUTTER WARNING! Wear gloves when working with knives in the machine. Failure to follow this may result in serious injury or death. See Figure 3-15.
  • Page 41 Setup Side cutter setup See Figure 3-16. Use the 30 mm and 12 mm open-end wrench in combination to loosen the nut on the top of the shaft. NOTE: The lock nut and the spindle of the movable side cutter have left-hand threads. FIG.
  • Page 42 Setup Side cutter setup Chip breaker - mounting instructions: Unscrew the M8x16 screws (A). Then place the chip breaker (B) in the place shown in the figure. Secure with the previously unscrewed screws. See Figure 3-17. FIG. 3-17 REPLACING KNIVES 1.
  • Page 43 Setup Side cutter setup See Figure 3-18. Rotation direction Lock screw Dowel pins MMP003 FIG. 3-18 Ensure that the chip deflector in front of the movable cutter does not get bent by the unplaned edge of the work piece coming in contact with the cutter. Be cautious process- ing work pieces of various widths.
  • Page 44 Setup Side cutter setup See Figure 3-19. 40 mm Spacer 20 mm Spacer 10 mm Spacer 5 mm Spacer Set of Spacers (0.1 - 2.0mm) FIG. 3-19 Side cutter shims are used to raise the cutter head up and down on the cutter shaft. Using shims allows the precise setting of the cutter head, and when locked in place, your setting will not change.
  • Page 45 Setup Setting the movable side cutter head LOCK THE CUTTER HEAD IN POSITION Place the large spacer rings above the cutter head. Only the treaded potion of the shaft should be visible. CAUTION! If the spacer rings are not stacked properly, the cutter head may spin on the shaft, causing the shaft to become scarred and dam- aged.
  • Page 46 Setup Setting the movable side cutter head See Figure 3-21. Movable cutter head adjustment handle. FIG. 3-21 This initial setting will only be an approximation; for now, we are mainly setting the second right side fence. Once this second right side fence is set, you will be able to accurately measure the desired width.
  • Page 47 Setup Setting the movable side cutter head See Figure 3-22. FIG. 3-22 To set the pressure rollers, you loosen the screw (6 mm hex key) that secures the roller bracket on the movable cutter carriage. Adjust the bracket so that the pressure rollers are pressed in approximately 0.2”...
  • Page 48 Setup Setting the movable side cutter head See Figure 3-23. Adjustment bolt 1/32 - 1/8” (1-3 mm) MMP004 TOP VIEW FIG. 3-23 3-29 doc050624 Setup...

  • Page 49: Feed Rollers

    Feed rollers Feed rollers The MP280 has five feed rollers, which feed the work pieces through the machine. Four of these rollers are of ribbed metal and the last one has a rubber coating so that the sur- face of the work piece will not be marked when it exits the machine.

  • Page 50: Leveling The Machine Cast Iron Table

    Setup Leveling the machine cast iron table Leveling the machine cast iron table IMPORTANT! Leveling the machine table is a complicated operation. Ensure that this operation is necessary before beginning any adjust- ments. The machine table is already leveled from factory, but the table can have changed its position by rough handling during transport or by the machine being subject to impact.

  • Page 51: Running The First Test Board

    Setup Running the first test board 8. Ensure that the table cannot be wobbled diagonally. 9. Place the chain on the sprockets and tension the chain using the chain tensioner on the out-feed side of the machine. IMPORTANT! When the bearing housings of the upper cutter have been adjusted, or when the take-off of the planing knives has been altered, the rotating scale has to be calibrated.
  • Page 52 Setup Running the first test board See Figure 3-24. Power On Emergency Stop Power On/Off Indicator Lower cutter On/Off Sawdust extract On/Off Fixed side Upper Feed Movable side cutter On/Off cutter Motor cutter On/Off On/Off On/Off FIG. 3-24 1. Turn on the power. Power On Indicator should illuminate. 2.
  • Page 53 Setup Running the first test board See Figure 3-25. Feed Speed Adjusting Knob FIG. 3-25 6. Place the board on the infeed side of the table against the fence. 7. Slide the board into the machine, with the right side firmly against the fence, until you feel the feed rollers begin to pull the board through the machine.
  • Page 54 Setup Side cutter fence setup Side cutter fence setup The right side cutter has two fences: the first and second side cutter fence. They are both attached in similar fashion to the cast iron table. See Figure 3-26. Here are their locations in the machine: First side cutter fence Second side cutter fence FIG.
  • Page 55 Setup Side cutter fence setup See Figure 3-27. Second side cutter fence Adjustment bolts FIG. 3-27 When your test boards are complete, and you are satisfied with your setup, you can begin running material through the machine. FEEDING THE MACHINE Ensure you have adequate room for the material that you will be putting in to and taking out of your planer.

  • Page 56: Operation

    NOTE: None of the motors will start if the planer’s observation/protec- tive lid is not securely closed, or if the Emergency Stop Button is depressed. The MP280 is equipped with a lid switch that must be engaged before the machine can be started by the control panel buttons. doc050624...
  • Page 57 Check that all tools used in the setup of the machine are removed from the machine before starting any of the motors. The lid must be securely fastened down before the MP280 can be operated. The Emergency Stop Button must be pulled out to allow motors to be started.

  • Page 58: Planing Tips

    Operation Planing tips NOTE: The best way to ensure that it is in the correct position is to depress the Emergency Stop Button in and then pull it out until you hear a click. STOPPING YOUR PLANER UNDER NORMAL OPERATING CONDITIONS Under normal operating conditions, use the top left red button to stop the machine.
  • Page 59 Operation Sizing stock If you are going to produce a large amount of a moulding there is an additional lock-  ing screw to secure cutter 3. The locking screw is recessed in a hole on the top of carriage. Use in- and out-feed tables.
  • Page 60 Planing narrow stock The MP280 can process very narrow stock. However, a motion-limiting block is posi- tioned in the machine between the two tubes that the left side vertical cutter head moves on. This limiting block is held in place by two bolts that are accessible underneath the block.
  • Page 61 Operation Tongue and groove Tongue and groove When setting up this machine for tongue and groove material, start with several short pieces of stock similar in size (width and thickness) to your finished product. For tongue and groove that you have kept a sample from a previous run of this material, place the tongue and groove board from this previous run in the machine and match the knife height to match this original board.

  • Page 62: Maintenance

    Maintenance Overview SECTION 5 MAINTENANCE DANGER! Remove power before clearing debris or any other mainte- nance activity. Failure to follow this will result in serious injury or death. Follow the OSHA lockout procedures given at the end of this section. Overview Your planer is a precision machine, and will provide you with professional results if kept in good condition.

  • Page 63: After Each Use

    Maintenance After each use The machine table should regularly be cleaned and treated with a lubricant, for example low-viscosity oil, silicon lubricants, or wax (3-1 oil, ChuteLube, silicon sprays, etc.). After each use 1. Clean the machine from wood debris. Also check the chip outlets and the hoses. Remove wood debris that has accumulated under the machine.
  • Page 64 Maintenance Lubrication points 1. The bearing holders and springs of the feed rollers. See Figure 5-1. Total of 10 - four steel rollers and one rubber FIG. 5-1 2. Lubricate the trapezoidal threaded bars. See Figure 5-2. Located at all four corners FIG.
  • Page 65 Maintenance Lubrication points 3. Lubricate the chain and sprockets for height adjusting the table. Check the tension of the chain.) See Figure 5-3. View from bottom, looking up; outfeed side; cover panel removed. FIG. 5-3 The carriage of the movable cutter. See Figure 5-4.
  • Page 66 Maintenance Lubrication points The chain transmission of the feed rollers. See Figure 5-5. Cover removed. FIG. 5-5 Knives, spacers, pressure rollers and side rollers. See Figure 5-6. FIG. 5-6 doc050624 Maintenance...

  • Page 67: Cleaning The Metal Feed Rollers

    Maintenance Cleaning the metal feed rollers Cleaning the metal feed rollers Pitch may build up on the metal feed rollers if you are planing wood that has high resin content. 1. Clean pitch buildup from the feed rollers with a soft wire brush (i.e. a brush with brass bristles) and some cleaning solvent to assist in loosening the pitch.
  • Page 68 Maintenance Table lift assist chain adjustments Table lift assist chain adjustments The height of the cast iron table on your machine is adjusted by operating the removable crank handle located on the infeed end of the machine. The crank handle is connected to a chain, which in turn is connected to the four threaded steel rods, which are threaded through the cast iron table.
  • Page 69 Maintenance Table lift assist chain adjustments See Figure 5-8. View from bottom, looking up; outfeed side; cover panel removed. FIG. 5-8 1. Remove the cover panel by using a 5 mm hex wrench. 2. Loosen the sprocket nut by using a 17 mm wrench. 3.

  • Page 70: Replacing Feed Chain Gear Sprocket Set Screw

    Replacing feed chain gear sprocket set screw The feed roller sprockets in the MP280 are equipped with set screws that are designed to shear off their heads when the feed system is overloaded. For example, if the size of the material being fed into the machine is more than the machine can handle, the feed roller sprocket set screw will break off to protect the feed motor and drive train of the machine.

  • Page 71: Removing And Replacing Feed Chains

    Maintenance Removing and replacing feed chains Removing and replacing feed chains Each chain has a master link, which must be disassembled in order to remove the chain. The master links come from the factory facing outward, and they are easily recognizable because they look different from the rest of the links.

  • Page 72: 5.10 Replacing Belts

    Replacing stationary vertical cutter belt 1. Remove the collection hose and cover plate on the back of the MP280. 2. Remove plate with inspection window. 3. Loosen (do not remove) 4 cap head mounting screws holding the pulley of the stationary vertical cutter.
  • Page 73 Maintenance Replacing stationary vertical cutter belt 5. Loosen (do not remove) the belt tension adjustment bolt to remove the tension from the drive belt. See Figure 5-12. Viewed from outfeed side Belt tension adjustment bolt locking nut Belt tension adjustment bolt FIG.
  • Page 74 Maintenance Replacing movable vertical cutter belt 13. Retighten the 4 mounting screws holding the pulley of the stationary vertical cutter. 14. Replace the cover plate and collection hose. Replacing movable vertical cutter belt This process is very similar to removing and replacing the stationary vertical cutter belt, but with a few minor differences related to the exterior parts of the machine you need to remove to gain access to the belt.
  • Page 75 Maintenance Replacing top horizontal cutter belt Replacing top horizontal cutter belt Check top cutter drive belt tension after first 20 hours of operation and every 50 hours of operation thereafter. 1. Remove covers as shown on the figure below (1, 2, 3, and 5).
  • Page 76 Maintenance Replacing top horizontal cutter belt See Figure 5-14. FIG. 5-14 See Figure 5-15. FIG. 5-15 5-15 doc050624 Maintenance...
  • Page 77 Maintenance Replacing bottom horizontal cutter belt Replacing bottom horizontal cutter belt 1. Loosen and remove mounting bolts (A) with washers. Remove the belt cover (B). 2. Loosen the locking nut (C). 3. Pull the motor with pulley up and remove the belt. 4.

  • Page 78: 5.11 Sharpening Knives

    Maintenance Sharpening Knives 5.11 Sharpening Knives The condition of your machine’s knives will affect the quality and precision of the cut. Pay close attention to the quality of the cut to get an idea about the condition of the machine’s knives.

  • Page 79: 5.12 Long-Term Storage

    Maintenance Long-term storage 5.12 Long-term storage If the machine is not used for a long period of time, do as follows: Disconnect the power cord.  Perform all routine actions described above.  Remove the knives with mounting strips or clamping wedges and store them well ...

  • Page 80: Safety Devices Inspection (European Union Market Only)

    Maintenance Safety Devices Inspection (European Union Market only) 5.13 Safety Devices Inspection (European Union Market only) MP280S Moulder – Safety Devices Inspection Safety devices on the machine which must be checked before every shift: E-STOP button and its circuit inspection, ...
  • Page 81 Maintenance Safety Devices Inspection (European Union Market only) 2. Cutter cover safety switch and its circuit inspection CAUTION! Use extreme caution when opening cutter housing cover if any of the cutters are working (to inspect safety devices). Be sure the emergency switch button is released; ...

  • Page 82: Electrical Lockout Procedures (Us Market Only)

    Maintenance Electrical lockout procedures (US Market only) 5.14 Electrical lockout procedures (US Market only) RULES FOR USING LOCKOUT PROCEDURE The equipment shall be locked out to protect against accidental or inadvertent operation when such operation could cause injury to personnel. Do not attempt to operate any switch or valve bearing a lock.
  • Page 83 Maintenance Electrical lockout procedures (US Market only) Where established lockout procedures cannot be used (electrical troubleshooting or  mechanical dynamic troubleshooting), alternative effective protective techniques shall be employed which may require special skills and planning. Always follow safe operations practices in the workplace. ...
  • Page 84 Maintenance Electrical lockout procedures (US Market only) SEQUENCE OF LOCKOUT 1. Notify all affected personnel that servicing or maintenance is required on a machine or equipment and that the machine or equipment must be shut down and locked out to per- form the servicing or maintenance.
  • Page 85 Maintenance Electrical lockout procedures (US Market only) 3. Verify that the controls are in neutral. 4. Remove the lockout devices and re-energize the machine or equipment. NOTE: The removal of some forms of blocking may require re-energi- zation of the machine before safe removal. 5.

  • Page 86: Troubleshooting

    Troubleshooting SECTION 6 TROUBLESHOOTING DANGER! Disconnect power before clearing debris or any other maintenance activity. Failure to follow this will result in serious injury or death. Follow the OSHA lockout procedures reprinted in the Safety section. Keep hands away from the knives. Do not operate the planer moulder without all covers and guards in place.
  • Page 87 Troubleshooting Problem Possible Cause Remedy The entire surface is fuzzy. 1. The workpiece has high moisture 1. Dry the timber before machining it. content. 2. Grind the knives. It is especially 2. The knives have lost their important that the knives are sharp sharpness.
  • Page 88 Troubleshooting Problem Possible Cause Remedy The width of the machined 1. The workpiece moves away from 1. The right-side fences are set incor- board differs. the side fences. rectly. Adjust them according to the instructions. 2. The locking handle of the mov- able cutter has not been tightened.

  • Page 89: Mechanical Or Electrical Problems

    Troubleshooting Mechanical or electrical problems Mechanical or electrical problems Problem Possible Cause Remedy None of the motors can be 1. The cover is not entirely closed. 1. Firmly tighten the locking knob on the started. cover. You can hear a soft click when 2.
  • Page 90 Troubleshooting Mechanical or electrical problems Problem Possible Cause Remedy The workpiece is fed poorly or 1. The shear pin in the out-feed 1. Remove the planetary gear and not at all through the machine. roller is broken. replace the broken shear pin. 2.
  • Page 91 Troubleshooting Mechanical or electrical problems Problem Possible Cause Remedy The workpiece is fed jerkily 1. The machine table is covered 1. 6. Clean and lubricate the table. through the machine. with resin or rust. 2. Replace the bent feed roller. 2.
  • Page 92 Troubleshooting Mechanical or electrical problems Problem Possible Cause Remedy Vibration or rumble in the side 1. The moulding knives are incor- 1. Demount the cutter head, and clean cutter. rectly mounted. and mount the knives and the chip breakers correctly. Identical knives 2.

  • Page 93: Planer/Moulder Specifications

    PLANER/MOULDER SPECIFICATIONS Overall dimensions SECTION 7 PLANER/MOULDER SPECIFICATIONS Overall dimensions See figure 7-1. The overall dimensions of the MP280 Planer/moulder are shown below (all dimensions in millimeters). 3130 mm 1000 mm FIG. 7-1 MP280 PLANER/MOULDER SPECIFICATIONS doc050624...
  • Page 94 PLANER/MOULDER SPECIFICATIONS Overall dimensions See table 7-1. Weight of the MP280 planer/moulder are given in the table below. Planer/moulder type MP280 Weight 600kg TABLE 7-1 doc050624 PLANER/MOULDER SPECIFICATIONS...
  • Page 95 PLANER/MOULDER SPECIFICATIONS Overall dimensions PLANER/MOULDER SPECIFICATIONS doc050624...

  • Page 96: Specifications Of The Planer/Moulder

    See table 7-2. Wood-Mizer MP280 planer/moulder nomenclature is given in the table below. Volts MP280EA12S-V 1x230V MP280EB13S-V 3x230V MP280EH13S-V 3x400V TABLE 7-2 See table 7-3. See the table below for specifications of the MP280 planer/moulder motors. MP280EH13S-V -VUpper cutter Lower cutter Side, fixed cutter Side, movable Feed motor motor specifica- motor specifica-...
  • Page 97 2,7kW 0,55kW Wood-Mizer 533651 533651 533651 533651 592832 Part # TABLE 7-3 See table 7-4. Feed rate Planer/moulder type MP280 with constant MP280 with adjustable feed speed feed speed Feed Speed 5 m/min 3-15 m/min TABLE 7-4 PLANER/MOULDER SPECIFICATIONS doc050624...
  • Page 98 PLANER/MOULDER SPECIFICATIONS Specifications of the planer/moulder See table 7-5. The noise level generated by Wood-Mizer planer/moulder is given in the table 1 2 3 below Noise Level Planer/Moulder MP280 = 87,3 dB (A) WA (idling) Equipped with electric motor = 100,7 dB (A)
  • Page 99 PLANER/MOULDER SPECIFICATIONS Specifications of the planer/moulder See table 7-7. Other specifications of the planer/moulder are listed below Cutter Specifications Number of knife sockets Upper cutter diameter 88 mm Upper cutter width 410 mm Upper cutter max. planning depth 5 mm Upper cutter max.

  • Page 100: Dust/Chip Extractor Specifications

    4 mm 21 mm 29 mm TABLE 7-8 According to EN 847-1:2005 European Standard Dust/Chip Extractor Specifications See Table 7-9. Specifications of the dust/chip extractors used on the MP280 are listed below. Airflow 4000 m Inlet diameter 3x100mm 1x125 mm...
  • Page 101 EC declaration of conformity according to EC Machinery Directive 2006/42/EC, Annex II, 1.A Manufacturer: Wood-Mizer Industries sp. z o.o. Nagórna 114, 62-600 Koło; Poland Tel. +48 63 26 26 000 This declaration of conformity is issued under the sole responsibility of the manufacturer.

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