10
■Maintenance
How to Clean the Casing
Remove the dirt over the casing with dry, soft cloth.
Never apply alcohol / thinner solvent / detergent.
How to Clean the Electrode Needle
Power supply to the N-3 should be shut off before cleaning the Electrode Needle.
Please follow the instructions below:
1) Remove the Nozzle.
2) Clean the tip of the needle with a cotton
stick. If it is especially dirty, use a few
drops of alcohol-wet cloth.
3) Place the Nozzle back in place.
Attach the Nozzle firmly. If it is
fastened too tightly, it may be damaged or
break, but if it is fastened too lightly, the
nozzle may come off while in use.
How to Replace the Electrode Needle
Needle must be replaced with the Electrode needle Replacement Driver. (Separate be sold)
Make sure to shut off power supply before the replacement.
Replacement Order:
* Remove the Nozzle.
* Release the screw with the attached Electrode needle Replacement Driver.
* Replace it with a new needle and fasten it firmly.
* Put the Nozzle back in place.
Make sure that the nozzle is mounted firmly. Otherwise, it might come off while in use.
On the contrary, it may be broken or damaged if it is fastened too tightly.