Hitachi C 8FSE, C 8FSHE specifications

Item	Phenomenon	Cause	Factory	Inspection, repair or adjustment
			standard
2	Rough cut surface	(a) Large deflection of	φ	• Same as Item 1- (b).
	Parallelism (A)= 0.02/43	saw blade.	0.15/ 205
			(Dummy disc)
		(Causes rough cut
		surface.)
		(b) Poor movement of	Slide load should be	• Apply machine oil to the slide
		slide pipe section	within 3 kgf.	pipe section.
		prevents smooth		• Check the slide pipe section
		cutting.		for any scratches or the like.
				• Repair as necessary.
				• Readjust the Bushing [115].
		(c) Excessive clearance	-	• Readjust the Bushing [115].
		at the slide pipe		• Replace Hinge (A) Ass’y [87],
		section.		or the Ball Bushing [114] as
	Fig. 64			necessary.
		(d) Surface parallelism of	0.02/43	• Repair impact marks or
		washers (D) is	(Fig. 64)	scratches at Washer (D) [221].
		inaccurate due to		• Replace them if necessary.
		surface defects such
		as impact marks and
		scratches.
		(e) Improper slide cutting	-	• See paragraph "Slide
		technique.		Cutting." Do not apply
				unnecessary force for
				successful slide cutting.
		(f) Inaccurate squareness	0.15/100	• Same as Item 1- (a).
		between turn table and	(Fig. 59)
		saw blade, causing
		saw blade to cut at an
		improper angle and
		make cutting marks.
		(g) Excessively fast	-	• Reduce cutting speed.
		cutting speed.
		(h) Improper clamping of	-	• Properly clamp workpiece with
		workpiece.		Vise Ass’y [42].
		(i) Turn table is not fixed	-	• During cutting, fix the Turn
		with side handle.		Table [13] in position with the
				Side Handle [23] without fail.
		(j) Loose fitting of	-	• Same as Item 1- (h).
		swiveling portion of
		hinge and gear case,
		or sluggish movement.
		(k) Cutting operation	-	• Correct warp or bend with
		becomes sluggish		planer.
		because workpiece is
		warped or bent.
		(l) Excessive vibration	-	• Recheck items (a), (c), (d) and
				(i).

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