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MAINTENANCE
2 To set the cartridge, insert the spring and keep the cartridge top well above the marking
ink holder, and then fasten the screw.
SUPPLY OF INK FOR THE OPTIONAL STEEL NEEDLE
1 Replenish ink when poor marking happens.
2 Slide laterally and pull out the inkpot.
3 Slide off cover from the inkpot.
4 Infiltrate supply ink into the sponge well.
CLEANING COVER GLASSES
If the glass is dirty as indicated by arrows, it will affect measure-
ment accuracy adversely. If this occurs, clean them with the
attached silicon cloth.
Remove the lens support before cleaning the cover glass.
If the mark illustrated right appears at the lower part on the
screen, it means that the cover glass is dirty.
Carry out the following operation;
1 Wipe off the cover glass for cleaning.
2 Press CLEAR and TRANS buttons simultaneously and the
instrument will restart. If the measurement screen appears,
continue the operation.
CLEANING THE INSTRUMENT
1 Wipe cover with silicone or damp cloth at regular interval. Never use cleanser or other
chemicals.
Steel needle
(optional accessory)
Screw
Marking ink holder
Spring
Marking ink cartridge