10.MAINTAINING
That's easier to keep machine in good condition or best performance by means of
maintaining it at any time than remedy it after it is out of order.
(1) Daily Maintenance (by operator)
(a) Fill the lubricant before starting machine everyday.
(b) If the temperature of spindle caused over-heating or strange noise, stop
machine immediately to cheek it for keeping accurate performance.
(c) Keep work area clean; release vise, cutter, work-piece from table; switch off
power source; take chip or dust away from machine and follow instructions
lubrication or coating rust proof oil before leaving.
(2) Weekly Maintenance
(a) Clean and coat the cross leading screw with oil.
(b) Check to see if sliding surface and turning parts lack of lubricant. If tile
lubricant is insufficient, fill it.
(3) Monthly Maintenance
(a) Check if the fixed portion has been loose.
(b) Lubricate bearing worm, and worm shaft to avoid the wearing.
(4) Yearly Maintenance
(a) Adjust table to horizontal position for maintenance of accuracy.
(b) Check electric cord, plugs, switch, at least once a year to avoid loosening or
wearing.
11. TROUBLE SHOOTING
Symptom
Possible Cause(s)
Corrective Action
Machine can not be started 1.Power is not plugged; the power
light on control panel is not on.
2.Motor can not be started; power was
cut by limit switch.
3. Operation button can not be
normally operated.
1. Check the motor specification;
connect the power with correct
power supply. Make sure the
power light in on.
2. Make sure the cover is in
correct position.
3.Push the emergency button;
return it to original position.
Then release the emergency
button.
Excessive Blade
Breakage
1. Materials loosen in vise.
2. Incorrect speed or feed
3.Blade teeth spacing too large
1. Clamp work securely
2. Adjust speed or feed
3. Replace with a small teeth
spacing blade
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Summary of Contents for 250S
Page 1: ...METAL CUTTING BAND SAW MACHINE MODEL 250S INSTRUCTION MANUAL 250S 060505 R2...
Page 24: ...12 CIRCUIT DIAGRAM 22...
Page 25: ...OP 23...
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