Hafco EB-280DSV Operation Manual

Hafco EB-280DSV Operation Manual

Horizontal band saw

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Page 1
Instruction Manual for EB-280DSV (B063V)
10/04/2019
HORIZONTAL BAND SAW
OPERATION MANUAL
Model
EB-280DSV
Order Code B063V
Edition No
:EBS-2801
Date of Issue
:03/2019

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Summary of Contents for Hafco EB-280DSV

  • Page 1 Page 1 Instruction Manual for EB-280DSV (B063V) 10/04/2019 HORIZONTAL BAND SAW OPERATION MANUAL Model EB-280DSV Order Code B063V Edition No :EBS-2801 Date of Issue :03/2019...
  • Page 2 NOTE: This manual is only for your reference. Owing to the continuous improvement of the HAFCO machines, changes may be made at any time without obligation or notice. Please ensure the local voltage is the same as listed on the specification plate before operating this electric machine.
  • Page 3: Table Of Contents

    Page 3 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL C O N T E N T S: 1. GENERAL MACHINE INFORMATION 1.1 Specifications............4 1.2 Standard Equipment..........4 1.3 Identification............. 5 2. IMPORTANT INFORMATION 2.1 Safety Requirements..........6 2.2 Safety Features for Band Saws......8 2.3 Lifting Instructions...........
  • Page 4: Specifications

    Page 4 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL 1.1. SPECIFICATIONS Order Code B063V Model EB-280DSV Operation Type Swivel Head Round @ 90º (mm) Round @ 45º (mm) Round @ 60º (mm) Square @ 90º (mm) Square @ 45º (mm) Square @ 60º...
  • Page 5: Identification

    Page 5 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL 1.3. IDENTIFICATION Become familiar with the names and locations of the controls and features shown below to better understand the instructions in this manual. A Blade Tension Handle Motor Stand...
  • Page 6: Important Information

    Page 6 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL 2. IMPORTANT INFORMATION 2.1 SAFETY REQUIREMENTS DO NOT use this machine unless you have read this manual or have been instructed in the use of this machine in its safe use and operation...
  • Page 7 Page 7 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL 2.1 SAFETY REQUIREMENTS Cont. WEARING PROPER APPAREL Do not wear FORCING MACHINERY. Do not force the ma- clothing, apparel or jewelry that can become chine. It will do the job safer and better at the entangled in moving parts.
  • Page 8: Safety Features For Band Saws

    Page 8 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL 2.2 SAFETY FEATURES FOR BAND SAWS DO NOT use this machine unless you have been instructed in its safe use and the operator has read and understands the instructions in this manual...
  • Page 9: Lifting Instructions

    Page 9 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL 2.3 LIFTING INSTRUCTIONS On the day that the machine arrives, make sure that a crane with sufficient capacity is available to unload the machine from the vehicle. Ensure access to the chosen site is clear and that doors and ceilings are sufficiently high and wide enough to receive the machine.
  • Page 10: Setup

    Hafco advise to avoid chlorine based solvents, such as acetone or brake parts cleaner, as they will damage painted surfaces and strip metal should they come in contact. Always follow the manufacturer’s instructions when using any type of cleaning product.
  • Page 11: Machine Leveling

    Page 11 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL 3.4 MACHINE LEVELING To set your machine up so that it operates to optimum performance, apply the following procedure After your machine has been anchored to a concrete slab floor, it then needs to be leveled.
  • Page 12: Full Load Current Rating

    Page 12 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL 3.6 FULL-LOAD CURRENT RATING The full-load current rating is the amperage a machine draws at when running at 100% of the output power. Where machines have more than one motor, the full load current is the amperage drawn by the largest motor or a total of all the motors and electrical devices that might operate at one time during normal operations.
  • Page 13 Page 13 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL 4.1 CONTROLS Cont. ADJUSTABLE-HYRAULIC-DOWN-FEED-CONTROL ON/OFF Dial The machine if fitted with an adjustable control for the down feed of the bow saw. There are two dial controls. (Fig.4.2) Feed Rate Dial ON/OFF dial.
  • Page 14 The blade must therefore be cooled during operation. Using a suitable lubricant or cooling agent leads to better results and longer saw blade life. (Fig. 4.8) HAFCO recommend that soluble cutting oil be used available in tow sizes. 5 Ltr...
  • Page 15: Setting The Down Feed

    Page 15 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL BLADE GUIDES (FIG.4.9) The upper blade guide should be as close to the workpiece as possible. This helps ensure straight cuts by keeping the blade from twisting or drifting off the cut line.
  • Page 16 Page 16 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL To swivel the head to the right. Move the swivel lock lever (Fig.4.12) to the right to re- lease the head, then remove the 90° stop pin and swivel the head to the desired angle. The maximum angle avail- able in this direction is 60°...
  • Page 17: Adjusting The Speed Of The Saw Blade

    OPERATION MANUAL 4.4 ADJUSTING THE SPEED OF THE SAW BLADE The HAFCO EB-260 is fitted with a variable speed motor which is controlled by the rotary dial on the control panel. (Fig.4.18) The speeds on the dial and in the table below are an estimate and should be varied to suit the applica- tion when the blade is running.
  • Page 18: Blade Selection

    Page 18 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL 4.5 BLADE SELECTION Band saw tooth size is determined by the size of the cross section to be cut. In general cutting thinner sections requires more teeth per inch, thicker sections require coarser pitches, or less teeth per inch.
  • Page 19: Maintenance

    Page 19 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL 5 MAINTENANCE 5.1 SCHEDULE For the best performance of the machine follow the instructions given in this section and follow the schedule laid out below. Monthly Check Annual Check Daily Check...
  • Page 20: Changing The Coolant

    Page 20 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL 6. Release the tension off the blade by turning the tension handle clockwise until the blade is loose. (Fig.5.4) 7. Remove the old blade and replace the new blade making sure that the teeth are facing in th right direc- tion.
  • Page 21 Page 21 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL 5.4 BLADE GUIDE ADJUSTMENT The blade guides are set before the machine leaves the factory but may need to be adjusted due to movement while shipping, or general wear and tear after long operation.
  • Page 22: Blade Guide Adjustment

    Page 22 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL 5.5 ADJUSTING FEED STOPS Before any blade adjustment is made it may be necessary to adjust the feed stop. The blade should never rest or rub on any part of the vice casting.
  • Page 23 Page 23 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL To adjust the Zero (90°) stop. 1. DISCONNECT MACHINE FROM THE POWER SUPPLY 2. Make sure that the blade is oiled and tensioned, tracking correctly, and the guides are set correctly 3.
  • Page 24 Page 24 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL To adjust the 60° angle stops. 1. DISCONNECT MACHINE FROM THE POWER SUPPLY 2. Make sure that the blade is oiled and tensioned, 60° Swivel Stop tracking correctly, and the guides are set correctly.
  • Page 25: Trouble Shooting

    Page 25 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL 5.8 TROUBLE SHOOTING If the machine develops a problem, review the trouble shooting section below to find a fix for the problem. If the problem cannot be solved then contact your dealer for help or to book a service engineer.
  • Page 26: Spare Parts

    Page 26 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL TROUBLE SHOOTING Cont. SAW BLADE DOES NOT CUT SQUARE. Check to see if the saw blade is cutting square. If the blade is not cutting square as per the example (Fig. 5. 14) 1.
  • Page 27 Page 27 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL SPARE PARTS DIAGRAM...
  • Page 28 Page 28 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL EB-280DSV SPARE PARTS LIST Ref. Ref. Ref. No. Description Description Description Washer C-ring Bladeguide unit Base Hex. nuts Round table Bar stop rod Blade sheel shaft Blade tension gauge Cool pump...
  • Page 29 Page 29 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL EB-280DSV ELECTRICAL DIAGRAM...
  • Page 30 Page 30 Instruction Manual for EB-280DSV (B063V) 10/04/2019 OPERATION MANUAL EB-280DSV ELECTRICAL PARTS LISTS Part No. Name Description Manufacturer Mark CY-815DVP George Safe Micro Micro Switch Haily Pump Motor George I Switch Tend O Switch Tend Emergency Stop Demex Converter VR...
  • Page 31: Risk Assessment

    Page 31 Instruction Manual for EB-280DSV (B063V) 10/04/2019 General Machinery Safety Instructions Machinery House requires you to read this entire Manual before using this machine. 1. Read the entire Manual before starting 14. Use correct amperage extension cords. machinery. Machinery may cause serious injury if Undersized extension cords overheat and lose not correctly used.
  • Page 32 Page 32 Instruction Manual for EB-280DSV (B063V) 10/04/2019 Meat Cutting Bandsaw Safety Instructions Machinery House requires you to read this entire Manual before using this machine. 1. Maintenance. Make sure the bandsaw is turned attention to other persons in the area and know...
  • Page 33 Page 33 Instruction Manual for EB-280DSV (B063V) 10/04/2019...

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