CTD DMC70A, Инструкция по эксплуатации и руководство по техническому обслуживанию

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Repair and Service: Repair and Service:
Repair and Service: Repair and Service:
Repair and Service:
Always use CTD factory authorized replacement parts and consult factory before making any repairs or
adjustments which may be unclear.
Irregular Mitres: Irregular Mitres:
Irregular Mitres: Irregular Mitres: 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 plate thickness on blades.
Blade plate thickness should be .120 to .130 on 13” blades. Blades will find the
easiest avenue to cut through material, and sometimes the blade plate will distort when
cutting heavier sections. The drawing below is an example of a cut when blade plate is
too thin for the material being cut.
Fence Alignment and 45 Fence Alignment and 45 Fence Alignment and 45 Fence Alignment and 45 Fence Alignment and 45
°
Angle Adjustment of Blades: Angle Adjustment of Blades: Angle Adjustment of Blades: Angle Adjustment of Blades: Angle Adjustment of Blades:
All DMC70’s are present at the factory for perfect 45
°
double mitre cuts. If any adjustments are necessary:
1. Check alignment of front fences—left to right as shown in Diagram “F” on Page No. 4). Use a two foot
steel scale or quality precision straight edge and lay flat on table base. Butt edge against fence bracket and
long measuring gage. 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 Bracket, P/N
70M35L.
2. Loosen 3/8-16 lock nut on Right Fence Bracket, P/N 70M35R and Fence Support Bar, P/N 20M26.
Clean all surfaces of dirt or dust, and re-assemble as before.
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 45
°
mitre.
For Model DMC70: (see spindle drawing on page 16)
A. Hinge up Guard Cover, P/N 70F03E by loosening two front guard bolts.
B. Push saw forward to remove spindle housing P/N 9A05 from slide.
1. Remove hex cap screws with wrench and detach Spindle Housing, P/N 9A05 from slide P/N 70A04.
2. Using a vise with aluminum jaws, hold slinger and loosen jam nut No. 9, but leave jam nut on spindle.
3. Loosen set screws in pulley.
DMC70 Spindle DMC70 Spindle
DMC70 Spindle DMC70 Spindle DMC70 Spindle Assembly and Bearing Installation Instructions:
Assembly and Bearing Installation Instructions:
Assembly and Bearing Installation Instructions: Assembly and Bearing Installation Instructions: Assembly and Bearing Installation Instructions:
Grease Requirements and Grease Gun: Grease Requirements and Grease Gun:
Grease Requirements and Grease Gun: Grease Requirements and Grease Gun: Grease Requirements and Grease Gun:
Use a Pistol Grip Grease Gun P/N 70B7P55
P/N 70B7P55
P/N 70B7P55 P/N 70B7P55 P/N 70B7P55 to grease both block bearings
on the machine (see picture on Page 14). Squeeze handle four times to dispense grease.
Grease tube is P/N 70B7P56
P/N 70B7P56
P/N 70B7P56 P/N 70B7P56
P/N 70B7P56 with the following specification of KP 2 K-20 which is
suitable for harsh dry environments. Remember to lubricate monthly Remember to lubricate monthly Remember to lubricate monthly Remember to lubricate monthly Remember to lubricate monthly.....