Hitachi C 12LSH Technical Data And Service Manual Download Page 16

Page: 16 / 101

--- 12 ---

Miter left 45

+
Bevel left 45

5. SPECIFICATIONS

107 mm x 312 mm (4-3/16" x 12-1/4")
120 mm x 260 mm (4-11/16" x 10-3/16") [with aux. board 25 mm (1")]

Maximum

cutting

dimentions

Height x

Width

(H x W)

(Right angle)

Miter left/right 45

Miter right 57

Left 45

70 mm x 312 mm (2-3/4" x 12-1/4")
75 mm x 260 mm (2-15/16" x 10-3/16") [with aux. board 25 mm (1"))

Right 45

70 mm x 220 mm (2-3/4" x 8-5/8")
75 mm x 180 mm (2-15/16" x 7-1/16") [with aux. board 25 mm (1"))

Miter right 31

Bevel left 45

Bevel

107 mm x 220 mm (4-3/16" x 8-5/8")
120 mm x 180 mm (4-11/16" x 7-1/16") [with aux. board 25 mm (1")]

107 mm x 170 mm (4-3/16" x 6-11/16")
120 mm x 130 mm (4-11/16" x 5-1/8") [with aux. board 25 mm (1")]

45 mm x 312 mm (1-3/4" x 12-1/4")
50 mm x 260 mm (1-15/16" x 10-3/16") [with aux. board 25 mm (1"))

70 mm x 265 mm (2-3/4" x 10-7/16")
75 mm x 220 mm (2-15/16" x 8-5/8") [with aux. board 25 mm (1"))

Miter right 45

+
Bevel right 45

45 mm x 220 mm (1-3/4" x 8-5/8")
50 mm x 180 mm (1-15/16" x 7-1/16") [with aux. board 25 mm (1"))

Miter left 31

Bevel right 45

45 mm x 265 mm (1-3/4" x 10-7/16")
50 mm x 220 mm (1-15/16" x 8-5/8") [with aux. board 25 mm (1"))

Except for Europe

Applicable saw blade

Angle stopper positions

, right and left 15

, 22.5

, 31.6

and 45

305 mm (12") external dia.

Miter cutting ranges

Left 0

--- 46

, Right 0

--- 57

Bevel cutting ranges

Right and left 0

--- 45

Compound (miter + bevel)
cutting ranges

Miter left 45

to right 31

+ left bevel 0

to 45

Miter left 31

to right 45

+ right bevel 0

to 45

USA/CAN

25.4 mm (1")

Saw blade bore

Europe

30 mm (1-11/64")

Asia/China

25.4 mm (1")

AUS/NZL

25.4 mm (1")

105 mm x 312 mm (4-1/8" x 12-1/4")
118 mm x 260 mm (4-5/8" x 10-3/16") [with aux. board 25 mm (1")]

68 mm x 312 mm (2-5/8" x 12-1/4")
73 mm x 260 mm (2-13/16" x 10-3/16") [with aux. board 25 mm (1"))

68 mm x 220 mm (2-5/8" x 8-5/8")
73 mm x 180 mm (2-13/16" x 7-1/16") [with aux. board 25 mm (1"))

105 mm x 220 mm (4-1/8" x 8-5/8")
118 mm x 180 mm (4-5/8" x 7-1/16") [with aux. board 25 mm (1")]

105 mm x 170 mm (4-1/8" x 6-11/16")
118 mm x 130 mm (4-5/8" x 5-1/8") [with aux. board 25 mm (1")]

43 mm x 312 mm (1-11/16" x 12-1/4")
48 mm x 260 mm (1-7/8" x 10-3/16") [with aux. board 25 mm (1"))

68 mm x 265 mm (2-5/8" x 10-7/16")
73 mm x 220 mm (2-13/16" x 8-5/8") [with aux. board 25 mm (1"))

43 mm x 220 mm (1-11/16" x 8-5/8")
48 mm x 180 mm (1-7/8" x 7-1/16") [with aux. board 25 mm (1"))

43 mm x 265 mm (1-11/16" x 10-7/16")
48 mm x 220 mm (1-7/8" x 8-5/8") [with aux. board 25 mm (1"))

For Europe

Miter left 45

+
Bevel left 45

(Right angle)

Miter left/right 45

Miter right 57

Left 45

Right 45

Miter right 31

Bevel left 45

Bevel

Miter right 45

+
Bevel right 45

Miter left 31

Bevel right 45

Summary of Contents for C 12LSH

Page 1: ...ND SERVICE MANUAL SLIDE COMPOUND MITER SAW C 12LSH C 12RSH SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT LIST Nos C 12LSH E941 C 12RSH E942 Revised May 2007 C MODELS C 12LSH C 12RSH Hitachi Power Tools ...

Page 2: ... 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 MAKITA LS1212 C DEWALT DW708 P ...

Page 3: ...PRECAUTIONS 20 8 1 Confirmation of Saw Blade Lower Limit Position 20 8 2 Confirmation for Use of Sub Fence A and Sub Fence B 21 8 3 How to Use Guard 22 8 4 Position Adjustment of Laser Line 23 8 5 How to Use the Vise Assembly 25 8 6 Adjustment of Table Insert Position 26 8 7 Cutting Operation 27 8 8 Digital Display Panel Only Model C 12LSH 34 8 9 Precautions Concerning Electronic Condition 35 9 AD...

Page 4: ...Current 65 11 7 Reassembly Requiring Adjustment 65 11 8 Lubrication 66 11 9 Product Precision 66 11 10 Adjustment of Laser Marker Accuracy 67 12 REPAIR GUIDE 70 13 STANDARD REPAIR TIME UNIT SCHEDULES 76 Assembly Diagram for C 12LSH Assembly Diagram for C 12RSH ...

Page 5: ...re equipped with the laser marker and the digital display panel that indicates miter bevel angles Model C 12LSH only for increased visibility In addition they incorporate many features such as the turn table and the miter bevel angle fine adjustment function The new Models C 12LSH and C 12RSH are more convenient than the conventional ones 3 APPLICATIONS Cutting various types of wood workpieces Cut...

Page 6: ... Left 45û right 57û Right and left bevel cutting Compound miter bevel cutting To left H70 mm x W220 mm H2 3 4 x W8 5 8 H75 mm x W180 mm H2 15 16 x W7 1 16 To right H45 mm x W220 mm H1 3 4 x W8 5 8 H50 mm x W180 mm H1 15 16 x W7 1 16 For easier alignment with the ink line Laser marker 4 Bevel angle fine adjustment 7 Conveniently positioned bevel angle locking mechanism 10 Slide cutting H107 mm x W3...

Page 7: ...nd C 12RSH are operable even in tight places such as a place where there is a wall behind 1 When the motor head is at the back position Dimension of the main unit Width x Depth x Height When the motor head is at the front position Fig 1 Table 1 Model When the motor head is at the back position When the motor head is at the front position HITACHI C 12LSH C 12RSH HITACHI C 12FSA C P 595 x 930 x 710 ...

Page 8: ...re is no reading error caused by visual check between the indicator and the scale The digital display indicates a miter angle or a bevel angle in increments of 0 5û The digital display is equipped with the convenient back light ON OFF switch that makes the display easily readable even in a dimly lit place Fig 3 Fig 3 Fig 4 a 3 Laser marker Use the laser marker for aligning with the ink line on the...

Page 9: ...C 12LSH and C 12RSH are easily and finely adjustable to an optional miter and bevel angle Loosen the side handle and turn knob A while pulling up the lever to adjust the miter angle finely Fig 7 Loosen the clamp lever and turn knob B to adjust the bevel angle finely Fig 6 F HITACHI C 12LSH C 12RSH P Fixation fence High sub fence 5 High sub fence The Models C 12LSH and C 12RSH have a high sub fence...

Page 10: ...e by shaking the motor head 2 This is a method to cut a workpiece by sliding the motor head from the front The dust collecting performance may vary depending on the workpiece and operating conditions The dust collecting performance is obtained from the following formula 66 6 Maker Model Cutting method HITACHI C 12LSH C 12RSH Press cutting 1 Size of the workpiece 105 mm x 105 mm 4 1 8 x 4 1 8 Table...

Page 11: ... x Width H x W Table 4 Unit mm inch HITACHI C 12FSA 107 x 305 4 3 16 x 12 120 x 260 4 11 16 x 10 3 16 with aux board width 20 mm 13 16 C 98 x 310 3 7 8 x 12 1 4 120 x 230 4 11 16 x 9 with aux board width 34 mm 1 5 16 P 102 x 305 4 x 12 115 x 299 4 1 2 x 11 3 4 Workpieces as wide as shown in Table 4 can be cut with the motor head sliding The lower limit position of the saw blade is factory adjusted...

Page 12: ...6 x 7 1 16 with aux board width 25 mm 1 107 x 170 4 3 16 x 6 11 16 120 x 130 4 11 16 x 5 1 8 with aux board width 25 mm 1 HITACHI C 12FSA 107 x 220 4 3 16 x 8 5 8 120 x 180 4 11 16 x 7 1 16 with aux board width 25 mm 1 C 98 x 220 3 7 8 x 8 5 8 120 x 162 4 11 16 x 6 3 8 with aux board width 24 mm 15 16 12 Miter cutting These numeric values are for the models destined for the U S A and Canada Refer ...

Page 13: ... 312 1 3 4 x 12 1 4 50 x 260 1 15 16 x 10 3 16 with aux board width 25 mm 1 HITACHI C 12FSA 70 x 305 2 3 4 x 12 75 x 260 2 15 16 x 10 3 16 with aux board width 20 mm 13 16 C 55 x 310 2 3 16 x 12 1 4 69 x 230 2 3 4 x 9 with aux board 34 mm 1 5 16 Workpieces as wide as shown in Table 7 can be bevel cut by tilting the saw blade right and left P 57 x 305 2 1 4 x 12 79 x 200 3 1 8 x 7 7 8 40 x 305 1 9 ...

Page 14: ...û Height x Width H x W 70 x 220 2 3 4 x 8 5 8 75 x 180 2 15 16 x 7 1 16 with aux board width 25 mm 1 Right miter 31û Left bevel 45û Height x Width H x W 70 x 265 2 3 4 x 10 7 16 75 x 220 2 15 16 x 8 5 8 with aux board width 25 mm 1 Right miter 45û C Right and left miter 45û Right bevel 45û Height x Width H x W By turning the turn table to the left or right and inclining the saw blade section head ...

Page 15: ... 11 Fig 17 Fig 19 Fig 18 15 Powerful 15 amps motor for the U S A and Canada The Models C 12LSH and C 12RSH are equipped with a 15 ampere motor Left ...

Page 16: ...5û 31 6û and 45û 305 mm 12 external dia Miter cutting ranges Left 0û 46û Right 0û 57û Bevel cutting ranges Right and left 0û 45û Compound miter bevel cutting ranges Miter left 45û to right 31û left bevel 0û to 45û Miter left 31û to right 45û right bevel 0û to 45û USA CAN 25 4 mm 1 Saw blade bore Europe 30 mm 1 11 64 Asia China 25 4 mm 1 AUS NZL 25 4 mm 1 105 mm x 312 mm 4 1 8 x 12 1 4 118 mm x 260...

Page 17: ...ade 25 4 mm 1 bore NT120 Code No 324269 for China for aluminum cutting 305 mm 12 TCT saw blade 30 mm 1 11 64 bore NT60 Code No 328213 for Europe for wood cutting Dust bag Vise ass y 17 mm box wrench Holder C 12LSH 30 kg 66 1 lbs C 12RSH 29 kg 63 9 lbs 595 mm x 930 mm x 710 mm 23 7 16 x 36 5 8 x 27 15 16 3 800 min 1 for USA CAN NZL 4 000 min 1 Standard accessories Gunmetallic silver Max output Appr...

Page 18: ...ard 25 mm 1 Possible with bolt height adjustment HITACHI C 12FSA 107 x 305 4 3 16 x 12 120 x 260 4 11 16 x 10 3 6 with aux board 20 mm 13 16 107 x 220 4 3 16 x 8 5 8 120 x 180 4 11 16 x 7 1 16 with aux board 25 mm 1 Left and right 0û 45û Left 0û 57û right 0û 57û 0û right and left 15û 22 5û 31 6û 35 3û 45û 40 x 265 1 9 16 x 10 7 16 45 x 220 1 3 4 x 8 5 8 with aux board 20 mm 13 16 305 12 60 P Not p...

Page 19: ... y 1 17 mm box wrench 1 Holder B 1 10 mm x 13 mm double head wrench 1 With angle and inclination scale 3 200 Provided with ink line alignment 120 V 12 A Approx 1 940 Provided electric control Provided electric control Provided electric control Possible Externally adjustable Double insulation On top of workpiece Slide pipes x 2 Not provided External 580 x 1 120 x 675 22 7 8 x 44 3 32 x 29 9 16 Exte...

Page 20: ... precautions and suggestions for the use of electric power tools and specific precautions and suggestions for the use of the slide compound miter saw are listed in the Instruction Manual to enhance the safe efficient use of the tool by the customer Salespersons must be thoroughly familiar with the contents of the Instruction Manual to be able to offer appropriate guidance to the customer during sa...

Page 21: ...beam it can be hurt Caution Label J and Caution Label C are adhered to each machine to comply with the standards for the safe use of laser equipment Caution label J at the front of the hinge Fig 24 Caution label C at the front left side of the turn table Fig 25 Fig 22 Fig 23 3 Warning sign at the front of sub fence A and sub fence B 2 Caution label B at the front of holder A Fig 21 ...

Page 22: ...n the case of the U S A The measuring methods and the output values are different depending on the standards CAUTION 1 Be sure to disconnect the power cord plug from the receptacle before removing the laser marker for repair If it is unavoidable to check the operation of the removed laser marker with the power turned on face the laser emitting aperture to the ground to show the laser line on the g...

Page 23: ...or less is dark and difficult to operate the Models C 12LSH and C 12RSH The laser line is invisible under direct sunlight of fine weather Prepare a shaded area or relocate to a shaded area to operate the Models C 12LSH and C 12RSH 7 6 Precautions Concerning Brake Except for NZL The Models C 12LSH and C 12RSH are equipped with a brake that stops running when the switch is turned off Normally the op...

Page 24: ...nd check that it stops at the correct position Fig 26 a When changing the position of the 8 mm depth adjustment bolt that is the lower limit position stopper Change the position of the 8 mm depth adjustment bolt that is the lower limit position stopper according to the following procedure 1 Make the tip of the 8 mm depth adjustment bolt contact with the hinge 2 Turn the 8 mm depth adjustment bolt ...

Page 25: ...e A resulting in an injury Be sure to instruct the customers to turn sub fence A clockwise in the case of right bevel cutting 8 2 Confirmation for Use of Sub Fence A and Sub Fence B The Models C 12LSH and C 12RSH are equipped with sub fence A and sub fence B Use sub fence A and sub fence B for miter cutting left and right bevel cutting Sub fence A and sub fence B support the workpiece widely for s...

Page 26: ...s cut too quickly the customer should be advised to perform this operation slowly and smoothly 2 Positioning of cutting lines Adjustment of guard Instruct the customers as follows Right angle cutting or bevel cutting Loosen the 6 mm knob bolt press the guard lightly against the workpiece and secure it in position Align the ink line on the workpiece with the groove of the guard and cut the workpiec...

Page 27: ...eft side of the saw blade with the ink line on the workpiece and make a groove of about 5 mm deep on the workpiece to the middle Hold the grooved workpiece by the vise as it is and do not move it For grooving work refer to the Instruction Manual Groove cutting procedures Light up the laser marker Turn the adjuster to align the laser line with the ink line Turning the adjuster clockwise will shift ...

Page 28: ... cutting by overlapping the ink line with the laser line When the ink line and the laser line are overlapped the strength and weakness of light will change resulting in a stable cutting operation because you can easily discern the conformity of lines This ensures the minimum cutting errors In outdoor or near the window operations it may become difficult to observe the laser line due to the sunligh...

Page 29: ...per knob as necessary to securely attach the workpiece in position CAUTION Ensure without fail the saw blade section does not come in contact with the vise assembly when the motor head is pushed down In the case of bevel cutting mount the vise assembly to the fence on the opposite side from which the saw blade is tilted to avoid contact with the saw blade section In case of compound cutting of lef...

Page 30: ...cedure First loosen the three 5 mm machine screws that fasten the table inserts and temporarily tighten the two outside screws front and back Next clamp a workpiece about 200 mm 7 7 8 wide with the vise assembly and cut the workpiece Align the cutting surfaces with the table inserts as shown in Figs 35 a 35 b and 35 c and securely tighten the front and back 5 mm machine screws Finally remove the w...

Page 31: ...handle While pressing down on the handle slide the saw blade section in the arrow direction and cut the workpiece 8 7 Cutting Operation 1 Cutting efficiency will be reduced if a dull saw 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 refer to the Instruction Manual USE PROPER EXTENSION CORD This is particularly import...

Page 32: ...struction Manual Bevel cutting procedures WARNING When the workpiece is secured on the left or right side of the blade the short cut off portion will come to rest on the right or left side of the saw blade Always turn the power off and let the saw blade stop completely before raising the handle from the workpiece If the handle is raised while the saw blade is still rotating the cut off piece may b...

Page 33: ...RSH Fig 37 A B 9 Crown molding cutting This machine can cut two types of crown molding workpieces by combining the miter and bevel cutting operations Fig 38 shows two common crown molding types having angles of θ 38û and 45û For the typical crown molding fittings see Fig 39 Fig 38 Fig 39 The table below shows the miter angle and the bevel angle settings that are ideal for the two crown molding typ...

Page 34: ... 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 Then tighten the side handle For bevel cut setting Turn the clamp lever on bevel section to the right and left and check that the position is stable and the angle scale and the tip of the indicator are properly...

Page 35: ... Position the crown molding so that the upper surface in Fig 38 contacts the fence as indicated in Fig 46 4 Setting to cut crown moldings at positions and in Fig 39 See Fig 45 tilt the head to the right Turn the turn table to the left and set the miter angle as follows For 45û type crown moldings 35 3û mark For 38û type crown moldings 31 6û mark Tilt the head to the right and set the bevel angle a...

Page 36: ...crown molding vise ass y optional accessory can be mounted on either the left fence fence B or the right fence fence A It can unite with the slope of the crown molding and the vise can be pressed down Then turn the upper knob as necessary to securely attach the crown molding in position To raise or lower the vise assembly first loosen the 6 mm knob bolt As shown in Fig 48 b the vise shaft has thre...

Page 37: ...m that the motor head does not contact the crown molding vise ass y when it is lowered for cutting If there is any danger that it may do so loosen the 6 mm knob bolt and move the crown molding vise ass y to a position where it will not contact the saw blade For inside corner For outside corner Position in Fig 36 Miter angle Finished piece Save the right side of blade Save the left side of blade Sa...

Page 38: ...gn the main unit angle with the tilt angle 0û and miter angle 0û and hold down their reset buttons for at least 0 2 seconds 3 Turning on the laser marker switch while the digital display switch is on lights up the laser marker On the Model C 12RSH only the laser marker switch CAUTION When operating the digital panel have the motor head section at the initial position and the blade stopped ...

Page 39: ...splay switch is turned off Only Model C 12LSH Do not use the main unit near equipment that generates electrical noise such as generators Electrical noise might cause faulty readings or operation on the digital display If there is a malfunction on digital display because of power supply noise turn the digital display switch OFF and perform the procedures 1 and 2 in 8 8 to reset it The digital displ...

Page 40: ...ng is elongated guide grooves in which steel balls circulate and roll when a load is applied as indicated by the arrow marks in Fig 52 This type of device is widely used in automated machine tools The advantage of the ball bushing is that its friction coefficient remains largely unchanged even when the load is increased ensuring smooth sliding movement Fig 52 CAUTION If there is any clearance betw...

Page 41: ...ide pipe A and slide pipe B and liberally coat them with machine oil at least once a month 10 PACKING 1 Preparation before packing Remove the dust bag from the main body Turn the turn table to the right 57û and secure the side handle Push the guard back Fig 53 2 How to install packings B and D Slide the head to the midpoint between holder A and the support at the front of the main unit and secure ...

Page 42: ...pport at the rear of the main unit housing and switch handle with two poly sheets Insert packing F into the clearance near the switch handle at the front of the main unit and packing E into the clearance near the support at the rear of the main unit from above Put the cord through the groove A of packing E and insert the tip of the cord into the clearance B between the sleeve and packing E Check t...

Page 43: ...mbly should be given to the following items The circled numbers in the figures and the Bold numbers in the descriptions below correspond to the item numbers in the parts list and exploded assembly diagram of the Model C 12LSH For the Model C 12RSH refer to the parts list separately Be sure to first disconnect the power plug when performing disassembly or replacement of the saw blade Disassembly pr...

Page 44: ...5A 16A 15A 17 18 12 11 10 19 20 21 22 23 24 25 24 26 27 28 86 7B 31 30 29A 29A 35A 36 37 38 39 40 41 42 41 43 44 45A 47 48 49 50 51 52 56 57 53 54 55 59 58A 60 61 62 63 64 65 68 67 66 69 33 34 75 76 77 71 78 79 77 70 80 81 71 70 82 83 85 87 33 34 32 33 34 88 89 90 91 92 97 33 34 98 47 93 94A 50 96 53 99 70 71 77 81 80 82 83 70 71 72 73 74 321 320 ...

Page 45: ...w M4 x 12 131 and remove the Nylon Clip 133 from Holder A 145 8 Loosen the Clamp Lever 156A Holding the Grip 174 pull Set Pin A 162 forward toward the operator to release the right stopper and tilt the head to the right by 45 degrees 9 Remove the Machine Screw W Washers M5 x 16 Black 65 and remove Knob B 63 from Holder A 145 NOTE Knob B 63 cannot be removed unless the head is inclined to the right...

Page 46: ...ocket Set Screw M6 x 10 64 and return the head to the right angle position Make a flat blade screwdriver contact with the end surface of the Holder Shaft 6 and tap the screwdriver with a plastic hammer to remove the Holder Shaft 6 from the Turn Table 26 Then the head can be removed together with Holder A 145 from the Turn Table 26 NOTE Be careful of handling the heavy head during disassembly 17 Tu...

Page 47: ... Table 26 28 Disconnect the connector that connects the Encoder 35A and Cord C 18 29 Remove the Machine Screw M5 x 20 31 and remove the Encoder 35A from the Turn Table 26 NOTE Do not lose Spring C 29A as Spring C 29A pops out when removing the Encoder 35A When reinstalling the Encoder 35A to the Turn Table 26 move the Encoder 35A away from Gear A 56 and secure it at this position with the Machine ...

Page 48: ...Flat Hd Screws M4 x 10 288 Remove the Cover 289 and the Protective Cover 290 from the Bearing Holder 294 NOTE Be sure to release the hook of Return Spring B 291A from the groove of the Protective Cover 290 then remove the Protective Cover 290 from the Bearing Holder 294 4 Remove the Machine Screw M5 x 12 188 and remove the Spacer 189 and the Link 190 from Hinge A 173 2 Phillips screwdriver 17 mm b...

Page 49: ...42 143 144 145 146 147 148 149 150 151 152 64 166 167 168 169 170 171 172 131 132 322 174 175 176 141 142 144 143 173 146 147 148 134 135 179 180 165 335 336 337 181 184 185 182 183 186 Disassembly procedure Disassembly spots Item No Necessary tools 3 Gear case spring support hinge A ball bushing holder A Fig 60 ...

Page 50: ... Hex Socket Set Screw M6 x 10 64 and remove Shaft D 167 from the Support 134 at the rear 5 Remove the two Hex Socket Set Screws M8 x 10 135 from the Support 134 at the front operator side Lightly tap the Support 134 outward with a plastic hammer to remove it from Slide Pipe A 149 and Slide Pipe B 166 6 Loosen Knob Bolt M6 x 25 146 at the top of Hinge A 173 and slide Hinge A 173 to the front operat...

Page 51: ... 12 Black 163 and remove the two Indicators 164 from Holder A 145 11 Remove the Machine Screw W Washers M5 x 16 Black 175 and remove the Grip 174 and Set Pin A 162 from Holder A 145 12 Remove the Seal Lock Hex Socket Set Screw M6 x 10 148 from the side of Holder A 145 Remove the Bushing 143 from Holder A 145 NOTE Prepare a shaft of 31 mm in diameter and 50 mm in length Make the shaft contact with ...

Page 52: ...0 304 and tap the Gear Case 275 lightly with a plastic hammer to remove the Pinion Ass y 300 5 Remove the Machine Screw M4 x 8 316 and remove the Stopper Pin 314 and the Lock Spring 271 from the Gear Case 275 NOTE Be careful when removing the Machine Screw M4 x 8 316 because the Stopper Pin 314 and the Lock Spring 271 pop out from the Gear Case 275 6 Remove the two Machine Screws M5 x 20 296 and r...

Page 53: ...nd Switch Handle L 263 from the Gear Case 275 4 Remove the three Tapping Screws W Flange D4 x 20 Black 241 and the Machine Screw W Washers M5 x 25 Black 242 to remove Handle R 238 from the Gear Case 275 5 Disconnect the three connectors coming from the Monitor 260 white 2 pcs black 1 pc and remove the two Tapping Screws W Flange D4 x 30 Black 261 Then the Monitor 260 can be removed from the Housin...

Page 54: ...andle L 231 from the Gear Case 275 12 Removal of the Stator Ass y 253 a After the above steps from 1 to 11 remove the Brush Cap 243 with a flat blade screwdriver and take out the Carbon Brush 244 Then the Housing Ass y 251 can be removed from the Gear Case 275 b Remove the Fan Guide 258 from the Housing Ass y 251 Remove the two Hex Hd Tapping Screws D5 x 50 255 that secure the Stator Ass y 253 to ...

Page 55: ...careful not to lose them 4 Remove the Clutch Screw 193 Then the Laser Marker 198A can be removed from Holder B 207 NOTE At this time the two Springs 199 pop out Be careful not to lose them Disassembly procedure Disassembly spots Item No Necessary tools 5 15 Removal of the Switch 3P Faston Type W O Lock 268 a Remove Switch Handle R 269 and Switch Handle L 263 from the Gear Case 275 according to the...

Page 56: ...tools Phillips screwdriver 7 Vise ass y 1 Remove the Wing Bolt M6 x 12 38 to remove the Vise Shaft 44 2 Remove the Machine Screw W Washers M5 x 12 Black 43 to remove the Vise Plate 42 and the Washers 41 3 Remove the Knob Bolt M10 39 from the Screw Holder 40 Fig 64 ...

Page 57: ...l as shown in Fig 66 a and Fig 66 b Refer to 11 10 Adjustment of Laser Marker Accuracy for adjustment of the laser marker accuracy Fig 65 Back of the turn table Fig 66 a 1 Prior to reassembly measure the insulation resistance of the armature stator switch and other electrical components and confirm that the insulation resistance of each part is more than 5 M Ω 2 When replacing the Spring 152 apply...

Page 58: ...ch w cover on the side of Handle R 238 Model C 12RSH and unplug the power cord plug from the receptacle before replacing the Laser Marker 198A and the Switching Power Supply 233 Do not disconnect the connector that connects the Laser Marker 198A with the Switching Power Supply 233 while the Laser Marker 198A is lighting Otherwise the Laser Marker 198A may be damaged due to surge electricity stored...

Page 59: ... 55 NZL C 12LSH Fig 67 2 ...

Page 60: ... 56 Europe AUS Asia C 12LSH Fig 67 3 ...

Page 61: ... 57 Fig 68 1 USA CAN C 12RSH ...

Page 62: ... 58 NZL C 12RSH Fig 68 2 Europe AUS Asia C 12RSH Fig 68 3 ...

Page 63: ... 59 Fig 69 1 2 Actual wiring diagram USA CAN C 12LSH ...

Page 64: ... 60 NZL C 12LSH Fig 69 2 ...

Page 65: ... 61 Europe AUS Asia C 12LSH Fig 69 3 ...

Page 66: ... 62 Fig 70 1 USA CAN C 12RSH ...

Page 67: ... 63 NZL C 12RSH Fig 70 2 ...

Page 68: ... 64 Europe AUS Asia C 12RSH Fig 70 3 ...

Page 69: ...mm 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 squareness rated value 0 15 100 mm with the saw blade 2 Adjustment of the low...

Page 70: ...other foreign matter should be thoroughly wiped away with a soft cloth 1 Swiveling section of the gear case Coat machine oil on the swiveling and sliding portions of the Gear Case 275 and Hinge A 173 2 Vise section Coat machine oil on the screw thread portion of the Knob Bolt M10 39 of the Vise Ass y 37 3 Holder A Coat machine oil on the swiveling and sliding portions of Holder A 145 and the Holde...

Page 71: ...line will shift to the right in parallel when the Adjuster 191 is turned clockwise and shift to the left when turned counterclockwise CAUTION Exercise utmost caution in handling a switch trigger for the position adjustment of the laser line as the power plug is plugged into the receptacle during operation If the switch trigger is pulled inadvertently the saw blade can rotate and result in unexpect...

Page 72: ...g to the following steps from to Adjust the product accuracy first because the accuracy of the laser marker is adjusted aligning the cut surface of the workpiece Fig 75 b Fig 75 c Fig 76 a Adjustment of squareness with the fence surface Adjustment of squareness with the base surface The laser line inclines to the left by turning the Seal Lock Hex Socket Set Screw M5 x 6 200 clockwise and inclines ...

Page 73: ...he above 1 Construction of laser marker and functions of each component for the relation between the two Seal Lock Hex Socket Set Screws M5 x 6 200 and the laser line To check the accuracy of the Laser Marker 198A move the Laser Marker 198A horizontally using the Adjuster 191 again and check that the laser beam is applied to the entire cutting surface If the laser beam is applied to the cutting su...

Page 74: ... a file as necessary Replace Washers A 287 or Washer B 285B Loosen the Bolt W Washers M8 x 35 Black 50 and adjust as necessary Replace Fence A 96 and Fence B 51 Loosen the Bolt W Washers M8 x 35 Black 50 and adjust surface alignment of Fence A 96 and Fence B 51 as necessary Replace Fence A 96 or Fence B 51 Replace the Turn Table 26 Press fit Slide Pipe A 149 and Slide Pipe B 166 into the Support 1...

Page 75: ... is bent or deformed 0 1 50 height of fence Fig 81 Adjust the clearance between the Bushing 143 and Slide Pipe A 149 with the Seal Lock Hex Socket Set Screw M6 x 10 148 Ensure that slide pipe section slides smoothly with a slide load of within 3 kgf Replace Fence A 96 or Fence B 51 as necessary Check the fitting surfaces of Hinge A 173 Gear Case 275 and Hinge Shaft A 186 for any foreign substance ...

Page 76: ...ed or bent l Excessive vibration Slide load should be within 3 kgf 0 02 54 Fig 82 0 15 100 Fig 77 Same as Item 1 b Apply machine oil to the slide pipe section Check the slide pipe section for any scratches or the like Repair as necessary Readjust the Bushing 143 Replace Slide Pipe A 149 Slide Pipe B 166 or Ball Bushing 144 as necessary Repair impact marks or scratches at Washer A 287 or Washer B 2...

Page 77: ...tachi supplied saw blade An increased number of teeth on the saw blade increases the cutting resistance When using a saw blade with a large number of teeth reduce the cutting speed Correct workpiece deformation with planer Check power supply voltage Connect the power cord to power supply Check the Carbon Brushes 244 for wear Replace the Carbon Brushes 244 Check the Switch 268 for conductivity Repl...

Page 78: ...Check the Switching Power Supply 233 for conductivity input and output referring to 11 4 Wiring Diagram Replace the Switching Power Supply 233 Replace the Laser Marker 198A Same as item 6 c Same as item 6 d Make a correct ink line again Readjust the accuracy of the laser marker Refer to 11 10 Adjustment of Laser Marker Accuracy Readjust the accuracy of product and the laser marker If the forward p...

Page 79: ...dard Inspection repair or adjustment 9 Laser line does not match the cutting position a Improper wiring in the monitor break in the internal wiring monitor failure or controller failure b Switching power supply failure a Same as item 10 a to b b Encoder failure c Cord B or Cord C are disconnected a Faulty switch on the circuit board in the monitor monitor failure or controller failure a Faulty swi...

Page 80: ... B Return Spring Dust Guide Guide Holder Ball Bearing 6003DD Bearing Holder Ball Bearing 608VV Holder Shaft Shaft C Support E C 12LSH Gear A C 12LSH Gear Case Clamp Lever Bolt Stopper Holder C Cover Stopper Pin Ass y Side Cover Table Insert B Table Insert A Vise Plate Vise Shaft Shaft B Spring B Fence B Fence A Sub Fence A Ass y Sub Fence B Ass y Switching Power Supply Handle L Armature Ass y Ball...

Page 81: ... 7B 31 30 29A 29A 35A 36 37 38 39 40 41 42 41 43 44 45A 47 48 49 50 51 52 56 57 53 54 55 59 58A 60 61 62 63 64 65 68 67 66 69 33 34 75 76 77 71 78 79 77 70 80 81 71 70 82 83 85 87 33 34 32 33 34 88 89 90 91 92 97 33 34 98 47 93 94A 50 96 53 99 70 71 77 81 80 82 83 70 71 72 73 74 321 320 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 625 624 623 622 621 620 606 616 617 618 ...

Page 82: ... 139 141 142 143 144 145 146 147 148 149 150 151 152 64 166 167 168 169 170 171 172 131 132 322 174 175 176 141 142 144 143 173 146 147 148 134 135 181 179 180 184 185 182 183 186 187A 188 189 190 191 131 132 192 193 194 195 196 206 197 198A 199 200 207 200 199 201 202 203 204 205 165 335 336 337 338 346 ...

Page 83: ... 256 259 261 262 263 264 265 266 267 268 269 241 270 271 272 275 274 273 279 280 281 282 284 285B 286 287 288 289 290 291A 292 293 294 295 296 297 298 299 307 308 309 310 300 301 302 303 304 305 306 311 312A 313 271 314 317 242 242 246 254 260 276 277 278 501 502A 315 316 248 283 345 340 339 340 342 341 344 343 333 334 347 256A ...

Page 84: ... SCREW M4X16 10 PCS 3 21 324 416 SCALE B 1 22 303 409 NYLOCK BOLT M8X25 2 23 324 401 SHAFT B 1 24 955 818 BOLT WASHER M16 2 25 324 402 SPRING B 1 26 324 394 TURN TABLE 1 27 321 417 SPRING E 1 28 322 280 STOPPER A 1 29A 323 142 SPRING C 2 30 949 432 BOLT WASHER M6 10 PCS 1 31 949 241 MACHINE SCREW M5X20 10 PCS 1 32 321 336 PIN COVER 1 33 949 429 BOLT WASHER M4 10 PCS 5 34 949 215 MACHINE SCREW M4X8...

Page 85: ...SHER M6 10 PCS 4 72 324 407 GEAR D 1 73 324 405 BEVEL SHAFT B 1 74 324 404 SHAFT HOLDER B 1 75 324 403 SHAFT HOLDER A 1 76 324 408 BEVEL SHAFT A 1 77 949 432 BOLT WASHER M6 10 PCS 3 78 949 556 NUT M6 10 PCS 1 79 324 409 KNOB A 1 80 950 817 METAL D8X10 2 81 324 406 BEVEL GEAR 2 82 949 454 SPRING WASHER M5 10 PCS 4 83 949 241 MACHINE SCREW M5X20 10 PCS 4 85 321 339 LEVER SHAFT 1 86 CAUTION LABEL C 1...

Page 86: ... M8 10 PCS 1 159 949 782 HEX SOCKET HD BOLT M6X50 10 PCS 2 160 323 904 STOPPER HOLDER C 1 161 323 905 STOPPER C 1 162 324 420 SET PIN A 1 163 935 196 MACHINE SCREW W WASHERS M4X12 BLACK 2 164 321 329 INDICATOR 2 165 CAUTION LABEL B 1 166 324 466 SLIDE PIPE B 1 167 324 386 SHAFT D 1 168 324 423 CORD B 1 169 324 382 CORD COVER 1 170 949 429 BOLT WASHER M4 10 PCS 1 171 949 219 MACHINE SCREW M4X16 10 ...

Page 87: ... SCREW W FLANGE D4X16 3 235 500 234Z CORD 1 CORD ARMOR D10 1 235 500 247Z CORD 1 CORD ARMOR D10 1 FOR NOR SWE FIN DEN 235 500 461Z CORD 1 CORD ARMOR D10 1 FOR GBR 110V 235 500 435Z CORD 1 CORD ARMOR D10 1 FOR GBR 230V 235 500 447Z CORD 1 CORD ARMOR D10 1 FOR SUI 235 500 453Z CORD 1 CORD ARMOR D10 1 FOR USA CAN 235 500 439Z CORD 1 CORD ARMOR D10 1 FOR AUS NZL 235 500 456Z CORD 1 CORD ARMOR D10 1 FO...

Page 88: ...66 324 425 INTERNAL WIRE A 1 266 326 827 INTERNAL WIRE A 1 FOR NZL 267 959 141 CONNECTOR 50092 10 PCS 2 267 959 141 CONNECTOR 50092 10 PCS 4 FOR USA CAN 267 959 141 CONNECTOR 50092 10 PCS 1 FOR NZL 268 324 424 SWITCH 3P FASTON TYPE W O LOCK 1 269 324 449 SWITCH HANDLE R 1 270 961 468 KNOB BOLT M6X37 1 271 988 821 LOCK SPRING 2 272 322 314 STOPPER HOLDER 1 273 322 313 SPRING PLATE 1 274 303 410 NYL...

Page 89: ...HERS M5X20 BLACK 2 314 307 732 STOPPER PIN 1 315 949 429 BOLT WASHER M4 10 PCS 1 316 949 215 MACHINE SCREW M4X8 10 PCS 1 317 324 450 PULLEY COVER 1 320 324 821 GEAR COVER B 1 321 324 822 GEAR COVER C 1 322 948 193 NYLON CLIP 1 333 930 039 NOISE SUPPRESSOR 1 EXCEPT FOR USA CAN 334 958 308Z PILLAR TERMINAL A 1 EXCEPT FOR USA CAN 335 998 879 KNOB BOLT 1 EXCEPT FOR USA CAN 336 326 828 GUARD 1 EXCEPT F...

Page 90: ... R ASS Y 1 INCLUD 606 609 611 321 549 HOLDER 2 612 949 313 WING NUT M6 10 PCS 2 613 949 556 NUT M6 10 PCS 2 614 322 047 VISE PLATE 2 615 324 412 HIGH TENSION BOLT M6X95 2 616 324 464 HOLDER ASS Y 2 INCLUD 611 615 617 974 561 STOPPER 1 618 949 404 WING BOLT M6X20 10 PCS 1 619 324 369 EXTENSION HOLDER AND STOPPER 1 INCLUD 606 616 618 620 998 836 KNOB BOLT M6X11 1 621 304 043 MACHINE SCREW W WASHERS ...

Page 91: ...1 42 41 43 44 45A 47 48 49 50 51 53 54 55 59 58A 60 61 62 63 64 65 68 67 66 69 33 34 70 71 72 73 74 75 76 77 71 78 79 77 70 80 81 71 70 70 71 77 81 80 82 83 82 83 85 87 33 34 32 33 34 88 89 90 91 92 98 47 93 94A 50 96 53 99 321 320 33 34 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 625 624 623 622 621 620 606 616 617 618 619 605 626 627 626 ...

Page 92: ...62 163 164 140 139 141 142 143 144 145 146 147 148 149 150 151 152 64 166 172 174 175 176 141 142 144 143 173 146 147 148 134 135 181 179 180 184 185 182 183 186 187A 188 189 190 191 193 194 195 196 206 197 198A 199 200 207 200 199 201 202 203 204 205 165 336 337 335 338 346 ...

Page 93: ... 258 256 259 262 263 264 265 266 267 268 269 241 270 271 272 275 274 273 279 280 281 282 283 284 285B 286 287 288 289 290 291A 292 293 294 295 296 297 298 299 307 308 309 310 300 301 302 303 304 305 306 311 312A 313 271 314 315 316 317 242 242 246 254 276 277 278 319 501 502A 345 339 340 341 340 342 354 344 343 348 349 347 256A ...

Page 94: ...HERS M5X12 BLACK 1 44 324 380 VISE SHAFT 1 45A 324 454 SUB FENCE B 1 47 311 144 NYLON NUT M6 2 48 324 377 PLATE B 1 49 302 459 WING BOLT M6X17 1 50 307 221 BOLT W WASHERS M8X35 BLACK 4 51 324 385 FENCE B 1 53 949 342 FLAT HD SCREW M6X25 10 PCS 2 54 998 834 HOLDER 1 55 949 610 BOLT M6X10 10 PCS 1 58A 323 606 BASE RUBBER 4 59 324 456 BASE ASS Y 1 INCLUD 58 99 60 302 317 MACHINE SCREW M5X16 BLACK 6 6...

Page 95: ...948 193 NYLON CLIP 1 FOR USA CAN 133 967 579 NYLON CLIP 1 FOR TPE 134 324 417 SUPPORT 2 135 961 554 HEX SOCKET SET SCREW M8X10 4 139 307 294 MACHINE SCREW W WASHERS M5X16 BLACK 2 140 324 383 SIDE COVER 1 141 949 215 MACHINE SCREW M4X8 10 PCS 2 142 949 429 BOLT WASHER M4 10 PCS 2 143 324 415 BUSHING 2 144 324 414 BALL BUSHING 2 145 324 413 HOLDER A 1 146 324 418 KNOB BOLT M6X25 2 147 947 859 LOCK S...

Page 96: ...79 CLUTCH SPRING 1 195 962 614 ADJUSTING WASHER B T0 5 1 196 319 268 PLATE B 1 197 305 179 CLUTCH SPRING 1 198A 321 348 LASER MARKER 1 199 319 267 SPRING 2 200 319 541 SEAL LOCK HEX SOCKET SET SCREW M5X6 2 201 319 271 COVER A 1 202 322 291 PLATE A 1 203 CAUTION LABEL J 1 204 949 429 BOLT WASHER M4 10 PCS 3 205 949 217 MACHINE SCREW M4X12 10 PCS 3 206 319 267 SPRING 1 207 319 269 HOLDER B 1 231 324...

Page 97: ...OR B ASS Y 220V 230V 1 INCLUD 252 253 340 693E STATOR ASS Y C 230V 1 INCLUD 252 FOR NZL 253 340 703F STATOR B ASS Y 240V 1 INCLUD 252 254 324 397 END PLATE 1 255 953 121 HEX HD TAPPING SCREW D5X50 2 256 360 790B ARMATURE ASS Y 220V 230V 1 INCLUD 257 259 307 309 256 360 790C ARMATURE ASS Y 240V 1 INCLUD 257 259 307 309 256A 360 711U ARMATURE ASS Y 110V 120V 1 INCLUD 257 259 307 310 257 600 0VV BALL...

Page 98: ...24 439 BEARING HOLDER 1 295 608 VVM BALL BEARING 608VVC2PS2L 1 296 949 241 MACHINE SCREW M5X20 10 PCS 2 297 949 454 SPRING WASHER M5 10 PCS 2 298 321 364 DUST GUIDE 1 299 312 492 GUIDE HOLDER 1 300 324 440 PINION ASS Y 1 INCLUD 301 303 305 306 301 948 919 FEATHER KEY 4X4X15 1 302 620 1VV BALL BEARING 6201VVCMPS2L 1 303 322 301 COVER C 1 304 949 322 FLAT HD SCREW M4X10 10 PCS 2 305 324 441 PULLEY B...

Page 99: ...811 TAPPING SCREW W FLANGE D4X16 BLACK 2 FOR EUROPE AUS NZL 342 954 878 MACHINE SCREW W WASHERS M4X16 1 FOR EUROPE AUS NZL 343 328 519 LEVER COVER 1 FOR EUROPE AUS NZL 344 307 811 TAPPING SCREW W FLANGE D4X16 BLACK 2 FOR EUROPE AUS NZL 345 322 457 LEVER SPRING 1 FOR EUROPE AUS NZL 346 307 294 MACHINE SCREW W WASHERS M5X16 BLACK 2 FOR EUROPE AUS NZL 347 324 518 FERRITE CORE 1 EXCEPT FOR USA CAN NZL...

Page 100: ... 611 321 549 HOLDER 2 612 949 313 WING NUT M6 10 PCS 2 613 949 556 NUT M6 10 PCS 2 614 322 047 VISE PLATE 2 615 324 412 HIGH TENSION BOLT M6X95 2 616 324 464 HOLDER ASS Y 2 INCLUD 611 615 617 974 561 STOPPER 1 618 949 404 WING BOLT M6X20 10 PCS 1 619 324 369 EXTENSION HOLDER AND STOPPER 1 INCLUD 606 616 618 620 998 836 KNOB BOLT M6X11 1 621 304 043 MACHINE SCREW W WASHERS M4X10 BLACK 1 622 964 851...

Page 101: ......

Search results

Summary of Contents for C 12LSH

Reviews:

Brands by name

Popular brands

Hitachi C 12LSH, Technical Data And Service Manual

Search results

Summary of Contents for C 12LSH

Reviews:

Brands by name

Popular brands