Delta 36-412 Service Manual

TECHNICAL DATAANDSERVICE MANUALCOMPOUND MITER SAWC 12LDHC 12FDHSPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENTLIST Nos. C 1

--- 6 ---305 (12") (32 teeth)154,0001,5201,950Provided< 1 mWDouble insulationProvided (fixed)305 (12") (60 teeth)154,000ProvidedDouble i

--- 7 ---7. PRECAUTIONS IN SALES PROMOTIONIn the interest of promoting the safest and most efficient use of the Models C 12LDH and C 12FDH CompoundMit

--- 8 ---Fig. 6(4) Caution label (A) (at the front of the hinge) and caution label (C) (at the front of the base)Do not stare into laser beam. If yo

--- 9 ---(7) Warning label (O) (at the front of sub fence (C) (standard accessory))Fig. 107-3. Relative StandardsStandards, regulations and guidelines

--- 10 ---7-5. Ambient Illuminance and Visibility of Laser LineThe visibility of the laser line on the workpiece changes depending on the brightness o

--- 11 ---The Models C 12LDH and C 12 FDH are equipped with the lasermarker for easy alignment with the ink line on the workpiece.Turn on the digital

--- 12 ---CAUTION:Laser radiation - Do not stare into beam.Laser radiation on work table. Do not stare into beam. If your eye is exposed directly to

--- 13 ---8-2. Before Cutting(1) Oblique angleBefore the power tool is shipped from the factory, it is adjusted for 0˚, right angle, left 45˚ bevel cu

--- 14 ---(4) Stopper for precision cutting (Stopper and holder are optional accessory)The stopper facilitates continuous precision cutting in lengths

--- 15 ---8-4. Confirmation for Use of Sub Fence(1) Confirmation for use of sub fence (A)WARNING: In the case of right bevel cutting, turn sub fence (

REMARK:Throughout this TECHNICAL DATA AND SERVICE MANUAL, a symbol(s)is(are) used in the place of company name(s) and model name(s)

--- 16 ---In the case of left bevel angle cutting, remove sub fence (C)by sliding to the side and removing from the top as shown inFig. 21. Loosen kn

--- 17 --- CAUTION:When the workpiece is secured on the left side, the cut-offportion comes to rest on the side of the saw blade as illustratedin

--- 18 ---Type ofcrown moldingTo process crown molding atpositions and in Fig. 24To process crown molding atpositions and in Fig. 24Mi

--- 19 ---(1) Setting to cut crown molding at positions and in Fig. 25 (See Fig. 26; tilt the head to the left.):Turn the turn table to the

--- 20 ---(4) Setting to cut crown moldings at positions and in Fig. 25 (See Fig. 31; tilt the head to the right.):Turn the turn table to th

--- 21 ---Cutting method of crown molding without tilting the saw blade6 mm wing boltCrown molding stopper (L)(Optional accessory)Crown moldingstopper

--- 22 ---Side handleReset button8-6. Digital Display Panel (For Model C 12LDH)(1) Turning on the digital display switch shows 0˚ for bothmiter and be

--- 23 ---9. ADJUSTMENT OF COMPONENTS9-1. Bevel Angle Fine AdjustmentFig. 37-a Fig. 37-b8 mm bolt (C)Knob (A)8 mm bolt (B)(Stopper for left 45˚ bevel

--- 24 ---10. PACKING(1) Preparation before packing(i) Remove the dust bag from the main body.(ii) Turn the turn table 48˚ clockwise and remove the si

--- 25 ---1516171847481920212223242526272834293031323331353637384346454950515253545556575859606162636568666769737071727677787980818274756944AA11. PREC

PageCONTENTS1. PRODUCT NAME ...

--- 26 ---1. Remove the two Machine Screws (W/Washers) M4 x 10 (Black) [71] to remove two Indicators (B) [70]. Remove the two Machine Screws (W/Was

--- 27 ---7. Remove the Retaining Ring for D12 Shaft [34], Hex. Socket Hd. Bolt M5 x 16 [73] and Spring Washer M5 [74].Then the Hinge Plate [75] can b

--- 28 ---246260261252253254255257256258259262263264262270271272273274202279280281206282283284285286287202B. Armature ass'yBelt, pinion ass'

--- 29 ---20120220320520620720820921021220220520620721421521621721822122221922022322422522621222822923023123223323423523623723823924124224024324424524

--- 30 ---7. Removal of the Switch (3P Faston Type) [226] and the Switching Power Supply [220](a) After the above steps from 1 to 5, remove the two Ma

--- 31 ---24626026124824925025125325425525725625825926226326426228828928829029129229329474295296297298300301302304299303305252D. Safety cover and link

--- 32 ---12456738910111213144748394039414243464549505158591244831142452471720120220320520620720820921021220220520620721421521621721822122221922022322

--- 33 ---(f) Remove the two Hex. Socket Hd. Bolts M6 x 20 [44] to remove the Laser Holder Ass'y [83].(g) Remove the Split Pin D2 x 12 [3] with l

--- 34 ---BB109110108105104106107101 102 103111112113114123124125115116119118120117121G. Digital display (Models C 12LDH)Tool required: • Phillips scr

--- 35 ---11-3. ReassemblyReassembly can be accomplished by following the disassembly procedures in reverse. However, specialattention should be give

11-7. Lubrication...

--- 36 ---11-4. Wiring DiagramCarefully ensure that wiring is accomplished as illustrated below. As incorrect wiring will result in lack of rotation,

--- 37 ---Wiring diagram (C 12LDH)Fig. 50Fig. 51Connect the connectorsof Switch (B) [217] andCord (B) [218].Wind tetron tape 1.5 or 2 turns.Cord (B) [

--- 38 ---Fig. 53Fig. 54Wind tetron tape 1.5 or 2 turns.Connector 50092 [214]Switching Power Supply [218]Connector50092 [214]Switch(3P Faston Type)[22

--- 39 ---Wiring diagram (C 12FDH)Fig. 52

--- 40 ---11-5. No-load CurrentAfter no-load operation for 30 minutes, the no-load current values should be as follows.11-6. Reassembly Requiring Adju

--- 41 ---Tolerance0.2/280 (0.008"/11")0.2/height of fence (0.008"/height of fence)0.2 (0.008")0.2/100 (0.008"/4")0.2/10

--- 42 ---11-9. Adjustment of Laser Marker Accuracy(1) Construction of laser marker and functions of each componentFig. 58 CAUTION: Exercise utmo

--- 43 ---(2) Adjustment of squareness with the fence surfaceThe laser line inclines to the left by turning the Hex.Socket Set Screw M5 x 6 [7] clockw

--- 44 ---(4) Adjustment of the laser markerAdjust the laser marker according to the following steps from to .Adjust the product accuracy fi

--- 45 ---11-10. Tightening Torque(1) Model: C 12LDH• Machine Screw (W/Washers) M5 x 16 [15] [103] [202] 43.4 in-lbs. (4.9 N•m, 35 kgf•cm)• Machine Sc

--- 1 ---1. PRODUCT NAMEHitachi Compound Miter Saw, Models C 12LDH and C 12FDH2. MARKETING OBJECTIVEFollowing the 12" compound miter saw Model C

--- 46 --- a Inaccuratesquareness betweenthe turn table and thesaw blade causes thesaw blade to cut intothe workpiece at anangle. b Excessive deflec

--- 47 ---• Same as the Item 1- b .• Replace Washers (A) [251] and(B) [249].• Same as the Item 1- a .• Same as the Item 1- e .• Correct warp or

--- 48 ---a The power cord is notconnected to powersupply.b The carbon brushwear exceedsallowable limit (5 mm).c Contact failure of themicro switch

--- 49 ---a Ink line is not rightangle.b Laser marker accuracyis not adjustedproperly.c Product accuracy isnot good.------0.2/100(Figs. 70 and 71)•

--- 50 ---ItemPhenomenonCauseFactorystandardInspection, repair oradjustmenta Same as item 10- a to d .b Encoder failurec Cord (D), cord (C)

--- 51 ---13. STANDARD REPAIR TIME (UNIT) SCHEDULESMODEL 10 20 30 406070 min.50FixedVariableC 12LDHWork FlowCord Cover (B)Pulley CoverLinkProtectiveCo

ELECTRIC TOOL PARTS LISTLIST NO. E943COMPOUND MITER SAWModel C 12LDH2005 • 10 •5(E1) Hitachi Power Tools12456738910111213141516171847481920212

--- 2 --- 10 -- 05C 12LDHBB109110108105104106107101 102 103111112113114123124125115116119118120134135136137138139140141142143144146147148149151152153

--- 3 ---10 -- 05C 12LDH501 5025032012022032052062072082092102122022052062072142152162172182212222192202232242252262122282292302312322332342352362372

* ALTERNATIVE PARTS--- 4 ---ITEMNO.CODE NO.DESCRIPTION REMARKSNO.USEDPARTS10 -- 05C 12LDH 1 323-141 SPRING (B) 1 2 323-137 LASER HOLDER (A) 1 3 94

--- 2 ---(2) Laser guide systemUse the laser marker for aligning with the ink line on the workpiece.Cutting position can be properly adjusted by alig

* ALTERNATIVE PARTS --- 5 ---ITEMNO.CODE NO.DESCRIPTIONREMARKSNO.USEDPARTS10 -- 05C 12LDH 52 325-029 BEVEL PLATE 1 53 949-432 BOLT WASHER M6 (10 PC

* ALTERNATIVE PARTS--- 6 ---ITEMNO.CODE NO.DESCRIPTION REMARKSNO.USEDPARTS10 -- 05C 12LDH121 980-523 NYLON CLIP 1123 325-026 CORD (A) 310MM 1124 324-

* ALTERNATIVE PARTS --- 7 ---ITEMNO.CODE NO.DESCRIPTIONREMARKSNO.USEDPARTS10 -- 05C 12LDH174 WARNING LABEL (A) 1175 CAUTION LABEL (C) 1176 323-656 SC

* ALTERNATIVE PARTS--- 8 ---ITEMNO.CODE NO.DESCRIPTION REMARKSNO.USEDPARTS10 -- 05C 12LDH250TCT SAW BLADE 305MM-D25.4 HOLE-NT321251 325-023 WASHER (A

OPTIONAL ACCESSORIESITEMNO.CODE NO.DESCRIPTION REMARKSNO.USED* ALTERNATIVE PARTS --- 9 ---10 -- 05STANDARD ACCESSORIESITEMNO.CODE NO.DESCRIPTION REM

--- 1 0 ---ITEMNO.CODE NO.DESCRIPTION REMARKSNO.USED10 -- 05C 12LDHPrinted in Japan(051005N)

ELECTRIC TOOL PARTS LISTLIST NO. E944COMPOUND MITER SAWModel C 12FDH2005 • 10 •5(E1) Hitachi Power ToolsAA124567389101112131415163839171819202

--- 2 --- 10 -- 05C 12FDH109110108105104106107101 102 10311311411511611711811912012112212312512612712813013113213313413513612913813714814915015112413

--- 3 ---10 -- 05C 12FDH229230265266239238241242240501 5025032012022032052062072082092102122022052062072142152162192202172182212222232242122262272282

* ALTERNATIVE PARTS--- 4 ---ITEMNO.CODE NO.DESCRIPTION REMARKSNO.USEDPARTS10 -- 05C 12FDH 1 323-141 SPRING (B) 1 2 323-137 LASER HOLDER (A) 1 3 94

--- 3 ---(4) Bevel angle fine adjustmentThe Models C 12LDH and C 12FDH are easily and finely adjustable to an optional bevel angle. Pulling theplate

* ALTERNATIVE PARTS --- 5 ---ITEMNO.CODE NO.DESCRIPTIONREMARKSNO.USEDPARTS10 -- 05C 12FDH 52 324-961 SCALE (D) 1 53 324-962 SCALE (E) 1 54 993-539

* ALTERNATIVE PARTS--- 6 ---ITEMNO.CODE NO.DESCRIPTION REMARKSNO.USEDPARTS10 -- 05C 12FDH133 324-994 PLATE (D) 35MM 1134 325-271 SUB FENCE (B) ASS’Y

* ALTERNATIVE PARTS --- 7 ---ITEMNO.CODE NO.DESCRIPTIONREMARKSNO.USEDPARTS10 -- 05C 12FDH235 999-038 CARBON BRUSH (1 PAIR) 1236 945-161 BRUSH CAP 123

* ALTERNATIVE PARTS--- 8 ---ITEMNO.CODE NO.DESCRIPTION REMARKSNO.USEDPARTS10 -- 05C 12FDH292 318-363 FLAT HD. SCREW M4X10 (BLACK) 1293 324-967 PROTEC

OPTIONAL ACCESSORIESITEMNO.CODE NO.DESCRIPTION REMARKSNO.USED* ALTERNATIVE PARTS --- 9 ---10 -- 05STANDARD ACCESSORIESITEMNO.CODE NO.DESCRIPTION REM

--- 1 0 ---ITEMNO.CODE NO.DESCRIPTION REMARKSNO.USED10 -- 05C 12FDHPrinted in Japan(051005N)

--- 4 ---5. SPECIFICATIONS70 mm (2-3/4") x 203 mm (8")89 mm (3-1/2") x 190 mm (7-1/2")MaximumcuttingdimensionsHeight xWidth0˚ (Ri

--- 5 ---305 mm (12") TCT saw blade (60 teeth, Code No. 305546)Extension holder and stopper (Code No. 323523)Crown molding vise ass'y (inclu