Hitachi C 12FSA Technical Data And Service Manual Download Page 64

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* ALTERNATIVE PARTS

--- 6 ---

ITEM

NO.

CODE NO.

DESCRIPTION

REMARKS

NO.

USED

PARTS

9 -- 01

320-290

HINGE ASS’Y

INCLUD.61 FOR USA

967-896

GRIP

305-152

ONE-TOUCH BUSHING

EXCEPT FOR USA

948-193

NYLON CLIP

EXCEPT FOR USA

949-429

BOLT WASHER M4 (10 PCS.)

949-429

BOLT WASHER M4 (10 PCS.)

FOR USA

949-217

MACHINE SCREW M4X12 (10 PCS.)

949-217

MACHINE SCREW M4X12 (10 PCS.)

FOR USA

986-274

MACHINE SCREW (W/WASHERS) M5X25

500-439Z

CORD

(CORD ARMOR D10.1)

500-407Z

CORD

(CORD ARMOR D8.8) FOR USA

975-012

ONE-TOUCH BUSHING

EXCEPT FOR USA

949-686

ROLL PIN D6X40 (10 PCS.)

305-170

SUPPORT

307-222

SUPPORT

FOR USA

949-217

MACHINE SCREW M4X12 (10 PCS.)

305-140

PACKING COVER

310-863

PACKING COVER (C)

FOR USA

996-226

FELT

998-825

BALL BUSHING

966-458

HEX. SOCKET SET SCREW M8X8

976-301

BEARING LOCK

310-734

HOLDER (A)

996-225

KNOB BOLT M8X20

70A

947-859

LOCK SPRING

974-500

HEX. SOCKET SET SCREW M8X16

949-568

LOCK NUT M8 (10 PCS.)

996-223

BUSHING

310-737

PIPE

EXCEPT FOR USA

949-429

BOLT WASHER M4 (10 PCS.)

76A

CAUTION LABEL (A)

310-712

HINGE SHAFT

949-438

BOLT WASHER M16 (10 PCS.)

310-887

SPRING (B)

968-636

GRIP (B)

305-180

CLUTCH SCREW

305-179

CLUTCH SPRING

310-890

CLAMP LEVER

310-888

BOLT (LEFT HAND) M12X165

939-381

THRUST BEARING (51101)

967-896

GRIP

310-711

SET PIN

88A

310-889

SCREW HOLDER

309-990

SHAFT (B)

998-987

WASHER

990-541

MACHINE SCREW (W/WASHERS) M5X16

310-723

LINK

315-277

GUARD ASS’Y (A)

INCLUD.94-98

303-408

KNOB BOLT M8X60

303-404

SLEEVE

873-923

GOVERNOR SPRING

C 12FSA

Summary of Contents for C 12FSA

Page 1: ...POWER TOOLS TECHNICAL DATA AND SERVICE MANUAL SLIDE COMPOUND SAW C 12FSA SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT LIST No E925 Sep 2001 C MODEL C 12FSA ...

Page 2: ...AL DATA AND SERVICE MANUAL a symbol s is are used in the place of company name s and model name s of our competitor s The symbol s utilized here is are as follows Symbols Utilized Competitors Company Name Model Name C MAKITA LS1212 ...

Page 3: ...tions Concerning Brakes 100 to 120 V models 16 8 ADJUSTMENT AND OPERATIONAL PRECAUTIONS 17 8 1 Adjustment of Table Insert Position 17 8 2 Confirmation of Saw Blade Lower Limit Positioning 17 8 3 How to Use the Vise Assembly 18 8 4 How to Use the Guard 19 8 5 Cutting Operation 20 8 6 Precautions Concerning Electronic Control 25 9 ADJUSTMENT OF COMPONENTS 26 9 1 Bevel Angle Adjustment 26 9 2 Loosene...

Page 4: ... 11 3 Wiring Diagram 41 11 4 Checking of Insulation Distance 43 11 5 No load Current 43 11 6 Reassembly Requiring Adjustment 43 11 7 Lubrication 45 11 8 Product Precision 45 11 9 Cutting Accuracy 46 12 REPAIR GUIDE 49 13 STANDARD REPAIR TIME UNIT SCHEDULES 54 Assembly Diagram for C 12FSA ...

Page 5: ...lly controlled constant speed 1 4 Right and left bevel cutting Slide cutting Cutting stopper Retractable carrying handle Excellent cutting accuracy Compound miter and left right bevel cutting Fine surface finish on cuts Highly rigid components Left bevel Height 70 x Width 305 mm Height 2 3 4 x Width 12 Height 75 x Width 260 mm Height 2 15 16 x Width 10 1 4 Right bevel Height 40 x Width 305 mm Heig...

Page 6: ... Handling Instructions Please note that when cutting in this position it is necessary to use an auxiliary board 20 mm 25 32 thick so that the workpiece on the fence side can be cut full width The sliding section of the C 12FSA employs ball bushings as in the C 10FS which ensures not only a high machining accuracy but also superior durability Fig 2 1 A 20 mm 25 32 thick auxiliary board required to ...

Page 7: ...12FSA Height x Width H x W 100 x 100 4 x 4 Table 2 Unit mm 3 Miter cutting facility Width W Workpiece Right and left 57 Fig 5 Workpieces as wide as shown in Table 3 can be cut by swiveling the turn table right and left The maximum cutting dimensions in in Table 3 are those obtained by adjusting the lower limit position of the saw blade as indicated in Fig 2 2 also with an auxiliary board of 25 mm ...

Page 8: ...se there is no need to turn around the workpieces Fig 6 First process Reference plane in the first process Surface of the workpiece which contacts to the fence Saw blade Turn around First process Reference plane in the first process Surface of the workpiece which contacts to the fence Reference plane in the second process Surface of the workpiece which contacts to the fence Second process Referenc...

Page 9: ...With this considerably higher speed during sawing over the normal load range the amount of material cut per tooth is reduced to ensure a finer quality finish on the cut surface Uneven cut surfaces at the start of sawing are caused by numerous runouts of the saw blade due to revolution changes dependent on load variation In the models without electronic control run out of the saw blade increases in...

Page 10: ...w marks electronic control also offers advantages of eliminating the sharp metallic noise due to resonance of the saw blade as well as noises during no load operation because the no load speed is maintained at 3 200 rpm See Table 6 Comparison of surface roughness No load revolution when uncontrolled 4 000 rpm Revolution rpm Fig 14 Maker Model Item HITACHI C 12FSA No load sound pressure level 1 m d...

Page 11: ...onically controlled soft start is highly effective 8 Poly V belt overload protection C 12FSA utilizes the poly V belt to transmit the rotation of the motor to the saw blade instead of a conventional gear transmission system This is to reduce noise however there is a fear of cutting the poly V belt during overload To protect the poly V belt an overload protection circuit is equipped in C 12FSA The ...

Page 12: ... surface with the guard tip end can be easily accomplished by placing the flat workpiece in tight contact with fence A and fence B hitting the guard end against the workpiece and fixing it in position 10 Excellent cutting accuracy The turn table holder A and gear case are stiffened to improve the cutting accuracy Refer to Figs 18 and 19 for comparison of flection when the load P is applied to the ...

Page 13: ...ed in Fig 22 The portion between the grooves can then be removed with a hand chisel or similar device The two M8 nuts are precisely adjusted to serve as the lower limit stopper for the saw blade and must not be loosened during adjustment of the cutting depth Lower limit stopper M8 nuts Hinge M8 wing nut Gear case M8 cutting depth adjustment bolt Turn by hand Cut grooves with saw blade Workpiece Pu...

Page 14: ...ation speed detector The rotation speed detector detects and monitors the rotation speed of the armature by means of a magnetic sensor magnet pick up incorporated in the controller which detects flux changes generated by a magnet mounted at the end of the armature shaft Waveform of voltage applied to motor t Voltage Line voltage waveform AC t T Time When t becomes smaller motor rotation speed and ...

Page 15: ...e rotation speed of the motor as close as possible to a predetermined value 5 Overload protection circuit When an overload sensor detects a motor load current that exceeds the maximum load limit of the polyethylene V belt the overload protection circuit generates a command to cut off the power supplied to the motor This circuit is also effective in preventing the motor and the phase control elemen...

Page 16: ...10 mm x 13 mm 13 32 x 33 64 double head wrench 17 mm 43 64 box wrench 305 mm 12 TCT saw blade 60 teeth Code No 7261001 for wood cutting Vise ass y 25 kg 26 5 kg with holder Gross weight 35 kg 55 Ibs 58 4 lbs with holder Gross weight 77 lbs 580 mm x 1 120 mm x 675 mm 22 27 32 x 44 1 8 x 26 9 16 3 200 min Standard accessories Different by areas Metallic silver green Optional accessories Different by...

Page 17: ... 5 32 x 12 1 4 69 mm x 230 mm 2 3 4 x 9 With aux board 34 mm 1 5 16 35 mm x 310 mm 1 3 8 x 12 1 4 49 mm x 230 mm 1 15 16 x 9 With aux board 34 mm 1 5 16 55 mm x 220 mm 2 5 32 x 8 21 32 69 mm x 162 mm 2 3 4 x 6 3 8 With aux board 24 mm 15 16 35 mm x 220 mm 1 3 8 x 8 21 32 49 mm x 162 mm 1 15 16 x 6 3 8 With aux board 24 mm 15 16 6 COMPARISONS WITH SIMILAR PRODUCTS Item Maker Model HITACHI C 12FSA 0...

Page 18: ...uble head wrench 580 x 145 22 27 32 x 5 23 32 2 Available External Provided electronic control Poly V belt Gear Provided electronic control On top of workpiece Slide pipes x 2 Externally adjustable Double insulation 580 x 1 120 x 675 22 27 32 x 44 1 8 x 26 9 16 TCT saw blade 60P for wood working TCT saw blade 72P for aluminum sashes TCT saw blade 90P Vise ass y Guide ass y Dust bag Holder B 10 mm ...

Page 19: ...of any power saw cannot be completely eliminated Accordingly general precautions and suggestions for the use of electric power tools and specific precautions and suggestions for the use of the slide compound saw are listed in the Handling Instructions to enhance the safe efficient use of the tool by the customer Salespersons must be thoroughly familiar with the contents of the Handling Instruction...

Page 20: ...vent ensure that your customers bring this machine into their local Hitachi power tool dealer for servicing 1 Be sure to use the carbon brushes dedicated to this machine Code No 999038 Using carbon brushes other than that specified will adversely affect the brake performance 2 If the brake should fail to work check the carbon brushes for correct function If it is shorter than 6 mm replace them wit...

Page 21: ...djustment is done as described workpieces can be cut precisely by aligning the cutting line on the workpiece with the appropriate side edge of the table inserts Adjust the table inserts as necessary for the type of cutting desired right angle cutting or left right bevel cutting M6 machine screws Saw blade Table inserts Fig 28 a Right angle cutting Workpiece 8 2 Confirmation of Saw Blade Lower Limi...

Page 22: ...ce and fitting the tip of the knob bolt M8 into the appropriate groove on the vise shaft On completion of adjustment tighten the knob bolt M8 to secure the vise shaft See Fig 31 2 After adjusting the position of the screw holder lock it in position by tightening the knob bolt M6 3 Then the knob to thoroughly clamp the workpiece Screw holder Bottom surface Knob bolt M8 Workpiece Knob Vise plate Fig...

Page 23: ...guard adjustment Right angle cutting or bevel cutting Loosen the knob bolt M8 press the guard lightly against the workpiece and secure it in position Align the cutting line on the workpiece with the saw blade cut groove in the guard and cut the workpiece Miter cutting or compound Miter Bevel cutting Loosen the knob bolt M8 and move the guard back in the direction indicated by the arrow mark in Fig...

Page 24: ... blade is used if an excessively long extension cord is used or if the wire gauge of the extension cord is too small for details on extension cords please refer to the Handling Instructions This is particularly important when cutting materials with dimensions which are at or near the maximum capacity for the machine 2 The customer should be advised to thoroughly inspect the workpiece to ensure tha...

Page 25: ...ease refer to the Handling Instructions 6 Bevel cutting Bevel cutting of 0 45 to the left or right is accomplished by inclining the saw blade section head For details please refer to the Handling Instructions CAUTION If bevel cutting is interrupted before cutting completely through the workpiece the saw blade must be lifted to the initial cutting position without fail If bevel cutting is restarted...

Page 26: ...ing If the turn table has been set to either of the angles described move the turn table adjusting side handle a little to the right and left to stabilize the position and to properly align the miter scale and the tip of the indicator before the operation starts For bevel cut setting Move handle on miter section to the right and left and check that the position is stable and the angle scale and th...

Page 27: ...crown moldings 30 mark For 38 type crown moldings 33 9 mark Position the crown molding so that the lower surface in Fig 36 contacts the fence as indicated in Fig 41 2 3 1 2 3 B Bevel angle scale Base Fence Miter angle scale Turn table Fig 40 Fig 41 Bevel angle scale Base Fence Miter angle scale Turn table Fence Table on base Fig 42 Fig 44 Fig 45 Fig 43 Bevel angle scale Base Fence Miter angle scal...

Page 28: ...ut crown moldings at positions and in Fig 37 See Fig 42 tilt the head to the right Turn the turn table to the right and set the miter angle as follows For 45 type crown moldings 35 3 mark For 38 type crown moldings 31 6 mark Tilt the head to the right and set the bevel angle as follows For 45 type crown moldings 30 mark For 38 type crown moldings 33 9 mark Position the crown molding so that the up...

Page 29: ...original position the rotation speed will return to normal However it takes longer 4 to 10 seconds that if the switch is turned OFF and then turned ON again so that the soft start circuit functions Accordingly turning the switch OFF and then ON again allows the operator to restart the cutting operation more quickly and more safely 2 Operating the Model C 12FSA near an electric welding machine may ...

Page 30: ...or Fig 47 b Fixing pin 8 mm bolt C Stopper for left 45 bevel angle 8 mm bolt B Stopper for right 45 bevel angle 8 mm bolt A Stopper for 0 9 2 Looseness Adjustment of the Slide Section After extended use there may be some looseness between slide pipe A and holder A because of worn bushings they are made of resin material on the slide pipe A portion If abnormal looseness is noted perform adjustment ...

Page 31: ...gely uncharged even when the load is increased ensuring smooth sliding movement Fig 50 In addition slide pipe B made of bearing steel and heat treated to a high degree of hardness is highly resistant to wear Salespersons should have a good understanding of the structure and rugged characteristics of this exceptional mechanism to enhance sales promotion 2 Lubrication If it is necessary to replace t...

Page 32: ...8 knob bolt Packing G Hinge 3 How to install packing F and H Place packing F under the motor and packing H under the head section Push the head section down Insert the locking pin while pressing the packings F and H to secure the head section in position See Figs 53 and 54 Fig 53 Fig 54 Motor Packing F Place the packing so that the motor housing fits in the groove Push down the head section and in...

Page 33: ...ow to install packings C and E Place packing C on packing D to sandwich the slide pipe Insert packing E in the dust bag mounting portion at the head section Place the dust bag accessory in front of packing D See Fig 57 Packing C Packing E Packing D Fig 57 Dust bag accessory 6 How to install the top pad A Put the top pad A over the whole unit so that its projection is on the motor Close the lids of...

Page 34: ...the descriptions below correspond to the item numbers in the parts list and exploded assembly diagram Be sure to first disconnect the power plug when performing disassembly and replacement of the saw blade Disassembly procedure Disassembly spots Item No Necessary tools 11 15A 16 17A 18 12 13A 21A 23A 88A 42A 36B 46A 47A Fig 59 1 Turn table base ass y 9A 10B ...

Page 35: ...e four Bolts W Washers M8 x 35 Black 19 Fence A 47A and Fence B 21A 4 Remove Shaft A 29 and then remove the Turn Table 9A from the Base Ass y 23A 5 Remove the Side Handle 41 pull out the Retainer Ring E type for D7 Shaft 43 and remove the Shaft 42A 6 Remove Indicator B 5 Indicator C 7 Indicator 36B Spacer 38 and Table Insert 2 from the Turn Table 9A by removing each mounting screw 7 Remove Holder ...

Page 36: ...ety cover side cover L side cover R pulley cover link Fig 60 1 Remove Side Cover L Ass y 172 by removing the Wing Nut M8 132 Bolt M8 x 100 152 and the seven Tapping Screws W Flange D4 x 25 Black 147 10 mm x 13 mm 13 32 x 33 64 double head wrench Phillips screwdriver 2 131A ...

Page 37: ...t Left Hand M8 180 with the provided box wrench allows you to remove Washer B 179 saw blade and Washer A 177 in this order For Australia USA Removing the Bolt Left Hand M8 180 with the provided box wrench allows you to remove Washer B 179 saw blade Collar 178 and Washer B 179 in this order 3 Removing the two Flat Hd Screws M4 x 10 164 allows you to remove the Cover 163 and the Safety Cover 162 4 R...

Page 38: ...4 x 25 Black 113 to remove the Tail Cover 112 2 Remove the Tapping Screw W Washers D4 x 12 150 and the internal wire from the Switch 149 to remove the Switch 149 3 Remove the two Machine Screws M4 x 8 137 and Cord Clip 138 4 Tail cover switch Fig 62 Phillips screwdriver Phillips screwdriver Phillips screwdriver ...

Page 39: ...of the Support 61 and the Hinge Ass y 51 2 Pull out the One Touch Bushing 59 except for USA by unhooking it from the inside of the Support 61 3 Pull out the Cord 58 together with the Pipe 74 except for USA toward the Support 61 Fig 63 Phillips screwdriver Flatblade screwdriver 5 Cord support hinge ass y ball bushing bushing holder A 70A 76A ...

Page 40: ... into the hole after pressing the Support 61 in See Precautions in Reassembly for details 5 Remove the two Machine Screws M4 x 12 62 and remove the Packing Cover 63 and the four Felts 64 from Holder A 68 Loosen the Hex Socket Set Screw M8 x 8 66 and remove the Ball Bushing 65 from Holder A 68 by gently hammering Holder A 68 6 The four Bushings 73 can be removed as they are as shown above See Preca...

Page 41: ...g the Gear Case 140 with a plastic hammer 3 Loosen the Nut M8 114 of Pulley A 117 while holding the 17 mm 43 64 wrench to the Special Washer 116 and removing the Nut M8 114 of Pulley A 117 allows you to remove Pulley A 117 4 Removing the four Flat Hd Screws M4 x 10 118 allows you to remove the Cover 119 Stopper Pin 165 and Lock Spring 166 Remove the Ball Bearing 124 by gently hammering the Gear Ca...

Page 42: ... Screws W Flange D5 x 25 Black 135 to remove the Housing Ass y 101 from the Gear Case 140 2 Remove the Armature Ass y 122 by gently hammering the Gear Case 140 2 Cut the internal wire of the Stator Ass y 104 from the Controller 110 Then remove the two Tapping Screws W Flange D4 x 16 Black 111 to remove the Controller 110 Flatblade screwdriver Phillips screwdriver Fig 65 Plastic hammer Phillips scr...

Page 43: ...ear Case 140 mounting surface of the Housing Ass y 101 with a plastic hammer Plastic hammer Phillips screwdriver 8 Vise ass y 1 Remove the Knob Bolt M6 x 11 12 to allow the Vise Shaft 18 to come off 2 Remove the two Machine Screws W Washers M5 x 12 Black 17A to enable removal of the Vise Plate Set 15A 3 Remove the Knob Bolt M10 11 from the Screw Holder 13A 10B 15A 17A 13A 4 mm 0 157 hex bar wrench...

Page 44: ...y 8 grams of Hitachi Motor Grease on the liner sliding portion of the Turn Table 9A This process is necessary to prevent slide pipe A and slide pipe B from twisting in the holes For later reassembly new dia 6 mm holes need not be drilled Insert the Roll Pins D6 x 40 60 through the dia 6 mm holes drilled before 4 When replacing the Hinge Ass y 51 or Support 61 after press fitting the Hinge Ass y 51...

Page 45: ...on or other malfunctions close attention is absolutely necessary Wiring diagram SW Blue Armature ass y Black Brown Fig 70 Actual wiring diagram Internal wire white Internal wire blue Switch Insert the internal wires and the cords in the groove of side cover R Cord brown Cord Cord blue Cable tie Internal wire blue 1 2 Black Stator ass y Controller A ass y Blue White Internal wire white Internal wir...

Page 46: ...nal wires and the cords in the groove of side cover R Cord black Cord Connector Cable tie Internal wire of stator ass y blue 1 2 Yellow Stator ass y Controller A ass y Gray White Internal wire blue Internal wire of stator ass y black Blue Stator coil Brake coil Cord white internal wire white Vinyl tube A Vinyl tube A Internal wire white Internal wire of stator ass y gray ...

Page 47: ...of the Bushing 73 Adjust the squareness rated value of 0 15 100 mm 0 006 4 by moving the fences along the saw blade dummy disc First adjust the squareness between the saw blade and either fence Then adjust flatness of the two fences by applying a straight edge to the right and left fence surfaces Finally apply a square to the fence surface that has not been checked yet and make sure it forms squar...

Page 48: ...rs about 30 higher rated load than in B Correct Incorrect 4 Reassembly of the bushing Refer to 9 Adjustment 9 2 Looseness Adjustment of the Slide Section When inserting slide pipe A into Holder A 68 keep the four Bushings 73 out of contact with slide pipe A At this time apply grease to the contact area between the Hex Socket Set Screw M8 x 16 71 and Bushing 73 to prevent drop off After reassembly ...

Page 49: ...older A 68 and Turn Table 9A 11 8 Product Precision On completion of assembly confirm precision tolerances 0 1 mm 0 004 0 2 mm 0 008 Surface alignment of base and turn table Use the upper surface of the base as a reference Item Tolerance Deflection of saw blade or dummy disc Squareness between base and fence A and fence B Flatness of fence A and fence B Squareness between saw blade or dummy disc a...

Page 50: ...ked carefully prior to cutting tests Improper or inaccurate workpieces are useless for checking the cutting accuracy of the machine 1 Slide cutting Cutting conditions Test piece Yellow pine H 30 mm 1 3 16 x W 240 mm 9 7 16 All surfaces squarely planed Saw blade 305 mm 12 TCT saw blade number of teeth 96 Code No 310875 Cutting time 0 cutting 10 secs 45 cutting 15 secs Measurement points Turn table ...

Page 51: ...faces of workpiece cut with a band saw Fig 80 Square 150 x 100 mm 6 x 4 Fig 79 Angle gauge 150 x 100 mm 6 x 4 Wood test piece Wood test piece 30 mm 1 3 16 45 240 mm 9 7 16 Wood test piece Wood test piece Square 300 x 200 mm 12 x 8 Square 300 x 200 mm 12 x 8 Fence mounting surface Fence mounting surface Cut surface Workpiece Uneven edges Angle Accuracy 0 45 Bevel surface 0 0 06 mm 0 0025 0 5 mm 0 0...

Page 52: ...de number of teeth 96 Code No 310875 Cutting time 10 secs Measuring points Square 150 x 100 mm 6 x 4 Fig 81 Angle gauge 300 x 200 mm 12 x 8 Wood test piece 30 mm 1 3 16 Square 300 x 200 mm 12 x 8 Turn table mounting surface Fence mounting surface Cut surface Square 150 x 100 mm 6 x 4 Fence mounting surface 210 mm 8 17 64 Fig 82 Direction Accuracy 0 06 mm 0 0025 Maximum A B 0 6 mm 0 025 Maximum δ ...

Page 53: ...Fence A 47A and Fence B 21A as necessary Loosen the Bolt W Washers M8 x 35 Black 19 and adjust surface alignment of Fence A 47A and fence B 21A as necessary Replace Fence A 47A and Fence B 21A as necessary Replace Turn Table 9A Check precision after press fitting slide pipe A and slide pipe B of Hinge Ass y 51 If precision is poor replace them as necessary Fig 86 Adjust the clearance between the B...

Page 54: ... 1 40 0 004 1 9 16 Fig 79 Ensure that slide pipe A slides smoothly with slide load of 2 to 3 kgf 4 4 to 6 6 lbs without looseness Replace Fence A 47A and Fence B 21A as necessary Check the fitting surfaces of the Hinge Ass y 51 Gear Case 140 and Hinge Shaft 153 for any foreign substance such as cutting dust and remove it as necessary Reduce cutting speed Appropriately 10 secs for a square wood wor...

Page 55: ...the slide pipe section Check the slide pipe section for any scratches or the like Repair as necessary Adjust the Bushing 73 Replace the Hinge Ass y 51 and Ball Bushing 65 as necessary Repair impact marks or scratches at Washer A 177 Washer B 179 and Spacer 176 or replace them if necessary See paragraph 8 5 4 Slide cutting Do not apply unnecessary force for successful slide cutting See as item 1 a ...

Page 56: ...ull saw blade d Incorrect saw blade is used e Saw blade binds in workpiece during cutting because workpiece is warped or bent a Power cord is not connected to power supply b Carbon brush wear exceeds allowable limit 6 mm c Contact failure of the switch d Controller failure a Power supply voltage is lower than rated voltage b Controller failure 3 4 5 Saw blade is locked Saw blade does not rotate wh...

Page 57: ...ive controller failure 6 Saw blade runs too fast Saw blade revolution exceeds 3 850 min Replace the Magnet 109 Replace the Controller 110 Same as item 5 a Replace the Controller 110 7 Overload protection circuit continuously functions Item Phenomenon Cause s Factory standard Inspection Repair Adjustment ...

Page 58: ...Vise Ass y Pulley Cover Handle Side Cover L Set Pin Tail Cover 0 min General Assembly Cord 10 min Other 20 min Bolt Left Washer Saw Blade 10E Cover L Swirce BB Holder Spindle Ass y BB 608 BB 6003 Cord Set Pin Spring Hinge Shaft Gear Case Guard Ass y Table Insert Vise Ass y Hinge shaft Spring B Clamp Lever Bolt Left Safety Cover Spring Fence A B Shaft A Armature Ass y Felt Packing Cover Support Tur...

Page 59: ...ELECTRIC TOOL PARTS LIST LIST NO SLIDE COMPOUND SAW Model C 12FSA 2001 9 14 E2 E925 ...

Page 60: ... 2 C 12FSA 9 01 ...

Page 61: ... 3 C 12FSA 9 01 ...

Page 62: ... 4 C 12FSA 9 01 ...

Page 63: ...3 BASE ASS Y 1 INCLUD 24 28 23A 320 289 BASE ASS Y 1 INCLUD 24 26 28 191 FOR USA 24 949 616 BOLT M6X25 10 PCS 1 25 303 434 BASE GRIP 2 EXCEPT FOR USA 26 964 851 BASE RUBBER 5 27 949 431 BOLT WASHER M5 10 PCS 5 28 949 241 MACHINE SCREW M5X20 10 PCS 5 29 303 736 SHAFT A 1 30 949 457 SPRING WASHER M8 10 PCS 1 31 967 143 WASHER R 1 32 306 086 SPRING E 1 33 967 779 WASHER G 1 34 949 215 MACHINE SCREW M...

Page 64: ...OVER C 2 FOR USA 64 996 226 FELT 4 65 998 825 BALL BUSHING 1 66 966 458 HEX SOCKET SET SCREW M8X8 1 67 976 301 BEARING LOCK 1 68 310 734 HOLDER A 1 69 996 225 KNOB BOLT M8X20 1 70A 947 859 LOCK SPRING 1 71 974 500 HEX SOCKET SET SCREW M8X16 4 72 949 568 LOCK NUT M8 10 PCS 4 73 996 223 BUSHING 4 74 310 737 PIPE 1 EXCEPT FOR USA 75 949 429 BOLT WASHER M4 10 PCS 2 76A CAUTION LABEL A 1 77 310 712 HIN...

Page 65: ... WASHER 2 116 307 744 SPECIAL WASHER 1 117 310 728 PULLEY A 1 118 949 322 FLAT HD SCREW M4X10 10 PCS 4 119 307 731 COVER 2 120 310 743 INTERNAL WIRE BLUE 1 121 315 551 INTERNAL WIRE WHITE 1 121 310 744 INTERNAL WIRE WHITE 1 FOR USA 122 360 386 ARMATURE ASS Y 100V 120V 1 INCLUD 124 125 127 122 360 462E ARMATURE ASS Y 230V 240V 1 INCLUD 124 125 127 123 976 441 BEARING LOCK 1 124 620 1VV BALL BEARING...

Page 66: ...RN SPRING 1 162 310 724 SAFETY COVER 1 163 307 731 COVER 1 164 949 322 FLAT HD SCREW M4X10 10 PCS 2 165 307 732 STOPPER PIN 1 166 988 821 LOCK SPRING 1 167 310 721 SPINDLE ASS Y 1 INCLUD 168 171 168 608 VVM BALL BEARING 608VVC2PS2L 2 169 PINION 1 170 310 722 BEARING HOLDER 1 171 600 3DD BALL BEARING 6003DDCMPS2S 1 172 315 549 SIDE COVER L ASS Y 1 INCLUD 173 175 172 320 291 SIDE COVER L ASS Y 1 INC...

Page 67: ... KNOB BOLT M6X11 1 EXCEPT FOR USA 191 CAUTION LABEL J 1 FOR USA 192 VINYL TUBE A I D 12XT1 5X80 1 FOR USA 193 948 193 NYLON CLIP 1 FOR USA 195 VINYL TUBE A I D 9 5XT0 7X30 4 FOR USA 196 WARNING LABEL A 1 FOR USA 197 WARNING LABEL B 1 FOR USA 198 951 895 LOCK OFF BUTTON 1 FOR USA 199 TCT SAW BLADE 305MM D25 4 HOLE NT60 1 FOR USA 200 WARNING LABEL E 1 FOR USA 201 959 141 CONNECTOR 50092 10 PCS 1 FOR...

Page 68: ... ASS Y 1 INCLUD 905 923 906 305 175 VISE HOLDER 1 907 305 184 SCREW HOLDER 1 908 305 176 HOLDER PLATE 1 909 305 177 SLEEVE A 1 910 305 178 CLAMP BOLT M10 1 911 996 219 CLAMP LEVER 1 912 305 179 CLUTCH SPRING 1 913 305 180 CLUTCH SCREW 1 914 305 181 SCREW 1 915 996 263 KNOB 1 916 949 548 ROLL PIN D4X25 10 PCS 1 917 949 434 BOLT WASHER M10 10 PCS 1 918 305 182 VISE A 1 919 997 314 MACHINE SCREW W WA...

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