To Next PageTo Next PageWhy is my Optimum B 24 H Drill bit burning?
A drill bit can burn due to several reasons: * The bit speed is too high, or the feed is too much. Select another speed. * Chips are not being removed from the bore hole. Extract the bit more often. * The bit is dull. Sharpen or replace the bit. * There is no or too little cooling. Use coolant.
Why does my Optimum Drill motor get hot?
The motor may get hot because of a wrong power supply.
Why is my Optimum B 24 H Drill overheating and losing power?
The motor might be overloaded, so reduce feed, disconnect if necessary. Another reason could be insufficient mains voltage. Have it checked by authorized personnel. Also, the motor may be badly connected.
What to do if Optimum Drill motor does not start?
The motor may not start because it is badly connected. Have it checked by authorized personnel. Another cause may be a defective fuse.
Why is my Optimum B 24 H bit running off-center?
A bit can run off-center for a few reasons: * The bit is deformed. Replace the bit. * The spindle bearing is worn out. Replace the spindle bearing. * The bit is badly secured. Secure the bit properly. * The drill chuck is defective. Replace the drill chuck.
How to fix noise during Optimum B 24 H operation?
Noise during operation can be caused by: * Spindle turning dry. Grease spindle (only in the dismantled condition possible). * Tool blunt or incorrectly secured. Use a new tool and check securing (fixed setting of the bit, drill chuck and morse taper).
What to do if I can't move Optimum B 24 H spindle sleeve downwards?
If you cannot move the drill spindle sleeve downwards, it may be because the locking bolt is inserted. Pull out the locking bolt. It could also be that the drill depth adjustment is not released. Release drill depth adjustment.
Why Optimum B 24 H spindle does not return to its initial position?
The drill spindle may not return to its initial position due to: * Failure of the spindle return spring. Check spindle return spring and replace if necessary. * Locking bolt inserted. Remove locking bolt.
Why is the work precision deficient with my Optimum B 24 H Drill?
Deficient work precision can be caused by a heavy and unbalanced or twisted work piece. Balance the work piece statically and secure it without straining. Adjust the work piece holder.
What causes a defective bit on Optimum B 24 H?
A defective bit can be caused by no support being used. Use a wooden board and secure it to the work piece.
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