Charnwood W721 Operating Instructions Manual Download Page 1 | Manualshive

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W7

21

BANDSAW

Address; Charnwood, Cedar Court, Walker Road,

Bardon Hill, Leicestershire, LE67 1TU

Telephone; 01530 516 926 Fax; 01530 516 929

email; [email protected]

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Summary of Contents for W721

Page 1: ...W721 BANDSAW Address Charnwood Cedar Court Walker Road Bardon Hill Leicestershire LE67 1TU Telephone 01530 516 926 Fax 01530 516 929 email sales charnwood net ...

Page 2: ...uide 8 Band saw blade 9 Saw table 10 Fence guide extrusion graduated 11 Lower housing door 12 Rip fence 13 On Off switch with emergency stop 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 16 20 18 19 21 23 REAR 14 Quick release lever for band saw blade 15 Setting knob for blade tracking adjustment 16 Setting knob for table turning adjustment 17 Motor 18 Machine base 19 Dust extraction port 20 Setting knob...

Page 3: ...f purchase in case of a future warranty claim This machine must not be sold or lent to someone else without being accompanied by all machine documents supplied with it The manufacturer assumes no liability for any damage caused by neglect of these operating instructions Information in these instructions is marked as under Danger Risk of personal injury or environmental damage Risk of electric shoc...

Page 4: ...ver cut several workpieces at the same time and also no bundles containing several individual pieces Risk of personal injury if individual pieces are caught by the band saw blade uncontrolled When cutting round stock use a suitable jig to prevent the work piece from turning Entanglement hazard Ensure that no parts of the body or clothing can be caught and drawn in by rotating components no necktie...

Page 5: ...an be stored on the push stick holder provided at the band saw frame Replace push stick if damaged 4 Transport Set upper blade guide to its lowest position Remove projecting accessories When shipping use original packing if possible 5 Machine Details Note In this chapter the essential operating elements of the machine are introduced The proper use of the machine is described in chapter Operation R...

Page 6: ...h sides of the blade Mitre fence The mitre fence is inserted into the table slot from the table s front edge For mitre cuts the mitre fence turns to60 in both directions For 45 and 90 miters positive stops are provided To set a mitre angle loosen lock handle 38 by turning it counter clockwise Risk of injury When cutting with the mitre fence the lock handle must be firmly tightened 6 Initial Operat...

Page 7: ... Fasten the fence guide extrusion 58 with four each thumb screws and washers to the saw table 6 5 Installing the Rip Fence The rip fence can be used on both sides of the blade When the rip fence is moved from one side of the saw blade to the other the fence extrusion 44 needs to be reversed Place rip fence on the rip fence guide Tighten the lock lever 45 of the rip 6 6 Installing the Push Stick Ho...

Page 8: ...ments Make sure the power supply cable is out of the way so that it does not interfere with the work and does not pose a tripping hazard or will get damaged Protect the power supply cable from heat aggressive liquids and sharp edges Use only rubber insulated extension cables of sufficient lead cross section 3 x 1 5 mm2 for machines with 3 phase motor 5 x 1 5 mm2 Do not pull on the power supply cab...

Page 9: ...eces are caught by the saw blade uncontrolled Drawing in trapping hazard Do not wear loose clothing jewellery or gloves which may get caught and wound up by revolving machine parts Contain long hair with a hairnet Never cut stock to which ropes cords strings cables and wires are attached or which contain such materials Upper blade guide adjustment The height of the upper blade guide 39 needs to be...

Page 10: ...an cause unforeseen damage Repair and maintenance work other than described in this section should only be carried out by qualified specialists 8 1 Changing the Band saw blade Danger Risk of injury even with the band saw blade at standstill Wear gloves when changing blades Use only suitable band saw blades see Technical specifications 1 Loosen the four thumb screws 50 and remove the fence guide ex...

Page 11: ...and in a clockwise direction several times to bring the guide bearings in correct position both guide bearings should just touch the band saw 4 Retigthen locking bolt 58 to lock the shaft 59 8 4 Aligning the Lower Blade Guide The lower blade guide consists of a thrust bearing supporting the band saw blade from the rear two guide bearings providing lateral These parts need to be readjusted after ev...

Page 12: ...using remove cause for overheating let cool down for a few minutes then start again Band saw blade wanders off the line of cut or runs off the band saw wheels Band saw blade is not running dead center on the band saw wheels Correct tracking see Care and maintenance Band saw blade breaks Incorrect tension correct band saw blade tension see Initial operation Load too high reduce pressure against ban...

Page 13: ... 12 13 Electrical wiring diagram ...

Page 14: ... 13 14 Exploded view drawing and part list ...

Page 15: ...ad tapping screw 2 23 31503034 Cover board 1 24 31503038 Rack 1 25 DJ315E02011 Guide carrier extrusion 1 26 Dj250A03013 Plastic guider 2 27 28 DJ31703113 gear 1 29 DJ350A03007 shaft for gear 1 30 31503014B Guide carrier system 1 31 GB845 85 ST4 8 22 Cross recessed pan head tapping screw 2 32 GB77 85 M8 8 Hex socket set screw 2 33 DJ315S03012 4 Knurld thumb screw 4 34 DJ315S03012 Three roller guide...

Page 16: ...6 M6x12 Hex Bolt 4 71 GB97 1 85 6 Washer 4 72 DJ350A03002 Turn lock fasterner 2 73 DT SB030 locking knob 1 74 GB T1792 A16 butterfly washer 2 75 DJ250A03016B 2 base of adjusting knob 1 76 77 31504009 Bearing bolt lower 1 78 31604006 Suctoin connector 1 79 31504018 Knurld thumb screw 1 80 31504002 Pin guide seat 1 81 31504007 Motor pulley 1 82 YYL8014H 01 T Motor 1 83 GB6170 86 M8 Hex Nut 1 84 TJ25...

Page 17: ... Setting collar 1 119 DJ350A04006 Shaft for belt tension 1 120 GB818 85 M4 35 Cross recessed pan head screw 4 121 DJ31705002 Microswitch cover 2 122 HY50 Microswitch 2 123 RWLD0120 Microswitch box 2 124 GB6170 86 M4 hex Nut 4 125 GB862 1 87 3 Lock washer 4 126 GB845 85 ST3 5 9 5 Cross recessed pan head tapping screw 4 127 31504016C Blade guard 1 128 31504011 Rubber tyre 2 129 31504010A belt 1 130 ...

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