131
EN
TROUBLESHOOTING
Cross slide, top
slide, or carriage
feed has sloppy
operation.
1. Ways loaded with
shavings, dust, or grime.
2. The gibs are not
adjustable.
3. Handwheel loose or
excessive backlash.
4. Leadscrew mechanism
worn or out of adjustment.
1. Clean ways and lubricate them.
2. Contact a specialised service centre.
3. Tighten handwheel fasteners, adjust
handwheel backlash to a minimum.
4. Adjust leadscrew to remove end play.
Cross slide, top
slide, or carriage
handwheel is
hard to move.
1. Ways loaded with chips,
dust, or grime.
2. The gibs are too tight.
3. Backlash setting too tight.
4. Bedways are dry.
5. Half nut lever engaged.
1. Clean ways and lubricate them.
2. Loosen gibs slightly.
3. Slightly loosen backlash setting.
4. Lubricate bedways.
5. Disengage half nut lever for manual feeding.
Cutting tool
or machine
components
vibrate
excessively
during cutting.
1. Tool holder not tight
enough.
2. Cutting tool sticks too far
out of tool holder; lack of
support.
3. The gibs are not
adjustable.
4. Dull cutting tool.
5. Incorrect spindle speed or
feed rate.
1. Check for debris, clean, and retighten.
2. Re-install cutting tool so no more than 1/3 of
the total length is sticking out of tool holder.
3. Adjust gibs at aff ected component.
4. Replace or resharpen cutting tool.
5. Use the recommended spindle speed and
feed rate.
Workpiece is
tapered.
1. Headstock and tailstock
not properly aligned.
1. Re-align the tailstock to headstock spindle
centerline.
Chuck jaws will
not move or do
not move easily.
1. Chips lodged in jaws or
scroll plate.
1. Remove jaws, clean and lubricate scroll plate,
then replace jaws.
Summary of Contents for 8.35.61.20
Page 26: ...26 50T 60T 40T 45T 30T 35T 43 42 23 21 ...
Page 27: ...27 325 mm 760 mm 315 mm 20 Kg 1 2 3 4 2 ...
Page 31: ...31 1 1 2 3 4 7 ...
Page 32: ...32 39 ...
Page 33: ...33 1 2 9 ...
Page 34: ...34 1 2 1 2 12 13 ...
Page 35: ...35 2 1 1 2 19 ...
Page 36: ...36 H L H L L 0 1100 H L 0 H 0 2500 1 2 3 4 4 4 5 6 7 7 7 1 6 ...
Page 37: ...37 OFF O H L H L H L 2 1 3 3 3 2 ...
Page 38: ...38 1 2 2 3 22 28 ...
Page 39: ...39 1 2 3 2 3 4 27 30 31 ...
Page 40: ...40 1 2 3 4 5 32 ...
Page 41: ...41 20T C 80T B 20T A 80T D 1 2 3 25 26 40 ...
Page 48: ...48 45T 50T C 60T A 50T B 45T D 2 mm 60T 50T 9 8 10 11 12 13 15 16 14 17 ...
Page 49: ...49 OFF ON OFF 11 14 15 17 5 3 1 2 4 4 ...
Page 50: ...50 OFF ON ON 5 3 1 2 4 4 11 14 15 17 ...
Page 51: ...51 1 2 1 2 33 3 ...
Page 52: ...52 2 1 3 16 ...
Page 53: ...53 2 1 3 4 17 ...
Page 58: ...58 ...
Page 59: ...59 900 950 mm 80 mm 80 mm 80 mm 800 mm 80 mm ...
Page 60: ...60 760 mm 270 mm 270 mm ...
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Page 64: ...64 ...
Page 65: ...65 www femi it ...
Page 92: ...92 0 1 2 3 Al Mg ...
Page 93: ...93 1 20 kg 1 2 3 ...
Page 94: ...94 1 OFF O ON I 4 5 OFF ON OFF OFF ON ON 11 14 15 17 5 11 14 15 17 6 7 8 9 ...
Page 95: ...95 1 OFF O H L L ...
Page 96: ...96 C C OFF O ...
Page 98: ...98 10 ...
Page 108: ...108 0 www femi it ...
Page 109: ...109 4 1 2 3 ...
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