cleaning the film screen and the unit body
1 wipe gently with a soft cloth,which has been dipped in water and wrung out thoroughly．
2 never use thinner，benzine or detergent containing abra-sives．
3 never wipe the screen with a dry cloth.shince this may cause static electricity．
for hard stains，use a small，amount of househo1d de-tergent dissolved in water．for accidental writing withan oil marker，use a smallamount of ethyl alcohol．ensure that there is goodventilation．
cleaning the print head
1 wipe gently with a cotton swab,dipped in ethyl alcohol．
2 never touch the printer head and its surrounding area with your fingers．
c1eaning the eraser
when the eraser becomes blackened with ink，remove the wiping portion as illustrated below，wash well with house- hold detergent,then dry thoroughly in an area away from sunlight．
reference：
both sides can be used．
