Sharp MX-M450N Operation Manual - Page 82

SADDLE STITCH FINISHER Troubleshooting (concerning the saddle stitch finisher) Check the list below before calling for service. Problem Check Solution or cause The saddle stitch Are any saddle stitch finisher covers open? Close all covers. (See page 3-14.) finisher does not Message indicating need to remove paper Remove all remaining paper from the stapler operate. from the stapler compiler displayed? compiler referring to step 4 on page 3-20. Message requesting check for the staple unit displayed? Remove jammed staples. (See page 3-20.) Stapling cannot be performed (including saddle stitch). Message requesting displayed? adding staples Replace the staple cartridge. (See page 3-19.) Check that a staple cartridge has been installed. (See page 3-20.) Different size paper included? Stapling cannot be performed onto different size paper. Stapled sets are not stacked correctly or some sheets in a set are not stapled. Paper heavily curled? Paper may be curled heavily depending on the paper type and quality. Remove paper from the paper tray or the bypass tray, turn it upside down, and load it again. Punching does not take place in the correct positions.* The punching function is not set for the correct positions. Check the possible. positions where punching is Message requesting module displayed? check for punch Dispose of punch scraps. (See page 3-21.) Cannot be punched.* Different size paper included? The paper is badly curled and is not punched. Stapling cannot be performed onto different size paper. Some types and qualities of paper may curl badly when printed on. Remove the paper from the tray or bypass tray, turn it around to reverse the top and bottom, and then place it back in the tray. * When a punch module is installed 3-24