CTD CM325R Скачать руководство пользователя страница 18

Страница: 18 / 34

If adjustments of the 90

mitre settings are necessary, you will need a precision draftsman’s square. Check

the 45

mitre by placing the square against the left fence and then sliding it over to contact the plate of the Carbide

Blade. Touch the triangle against the steel plate of the blade—not against the tips. If an adjustment is necessary, please
consult the factory

Irregular Mitres:

Irregular mitre cuts are almost always caused by out-of square material. Check your material with a 90

square and a straight edge. Material that has a high spot on the bottom will move, or roll forward as it is
being cut (even with pneumatic hold down clamps), thereby causing the blade to cut more on the inside
of the moulding than the outside. Another cause of irregular mitre cuts is too thin a blade plate thickness.
Blade plate thickness should be .100 to .110 on 12” blades. Blades will find the easiest avenue to cut
through material, and sometimes the blade plate will distort when cutting heavier sections. The drawing
is an example of a cut when blade plate is too thin for the material being cut.

Other Repairs:

See specific areas within the manual for additional information on repairs and maintenance.

Instructions for Model CM325R:

To Change Angle for Mitre:

1. To change angle on machine, locate lock down bolt and loosen with standard 3/4” box wrench.
2. Manually rotate top base to desired degree setting, aligning angle mark with zero block. 45

and 90

stops

are provided.
3. Tighten lock down bolt. If you desire to mitre beyond 45

to the right, then 45

stop must be removed.

To Compound CM325R Saw Head:

1. Locate compound lock bolt on compound angle plate.
Using a 3/4” Box Wrench (see Diagram “H”), loosen lock bolt.

2. Remove dowel pin from 90

position, located in pivot bracket.

3. Manually move saw head to desired compound degree setting
by aligning pointer on degree quadrant. There are positive pin stops
at 90

vertical, 22-1/2

and 45

compound. Tighten lock bolt.

16-

Diagram “H”

Fence Alignment and 45

Angle Adjustment of Blades for M25R:

All machines are preset at the factory for perfect 90

and 45

mitre cuts. If any adjustments are necessary:

1.   Check alignment of fences—left to right as shown in Diagram “E” on Page No. 8.  Use a two foot steel scale
or quality precision straight edge and lay flat on table base.  Butt edge against fence bracket and long mea-
  suring gage (if purchased).  Touch the outside corner of the straight edge.  If one side of the straight edge
  pulls away from the fence, then the long fence gage is not in alignment with the left Fence, P/N 200M09.
2.   Loosen 3/8-16 lock nut on Left Fence Bracket, P/N 200C05, and Fence Support Angle, P/N BF16.  Clean
  all surfaces of dirt or dust, and re-assemble as before (see Diagrams “A” & “B” on Page No. 4).
3.   Re-align right fence to left fence with your straight edge.  Once you are sure both fences are in alignment,
  you now have a reference point to check your 90

mitre.