Sharp MX-C312 Operation Guide - Page 115

BEFORE USING THE MACHINE Clean the laser unit. (1) Point the cleaner down and slowly insert the tool into the hole that you wish to clean. The parts of the writing unit that require cleaning are indicated by labels similar to (A). (A) (2) Insert the cleaning tool all the way into the hole and then pull it back out. 8 Pull the cleaning tool out until you feel the tip of the tool leave the cleaning surface of the laser unit. (3) Repeat step (2) two or three times and then remove the cleaning tool. Repeat step 8 to clean all holes in the laser unit. 9 Holes to be cleaned There are a total of 4 holes to be cleaned in the laser unit. If the cleaner becomes dirty during cleaning, replace with a new cleaner. For the procedure for replacing the cleaner, see steps 5 to 7. Replace the cleaning tool. 10 1-74 Contents