Sharp DM-4551 DM-3551 DM-4551 Operation Manual Suite - Page 251

FINISHER s Checking the staple unit If the message "CHECK THE STAPLER UNIT" or "CHECK STAPLER POSITION OR STAPLER JAM" appears, follow the procedure below. 1 Open the finisher compiler. Release the latch to open the finisher compiler. 7 Raise the lever at the end of the staple box. Remove the top staple if it is bent. If bent staples remain, a staple jam will occur again. 2 Remove the misfed paper from the stapler compiler. Be careful not to tear the misfed paper during removal. 8 Return the lever to its original position. 3 Close the finisher compiler. 9 Reinstall the staple box. Push the staple box in until it clicks into place. 5 4 Open the finisher front cover. 10 While pushing the staple unit release lever to the left, rotate the staple unit to face down. 5 Turn the staple unit to face up. 11 Close the front cover. 6 Pull the release lever for the staple box and remove the box. NOTE Make a test print or copy in the staple sort mode to ensure that stapling is performed properly. 5-13