• the machine stops and the control panel displays the message [Empty the two-knife trimmerwaste box.], and• trim waste is present between the Trim Full sensor and the reflector.The machine will restart automatically.NOTEWhen you empty the trimmer waste box before the box is full, you can increase the productivitywithout interrupting the operation.Remove jammed bookletsWhen booklets jam, you must first open the top cover and the delivery section cover. Then:1. Press the handle of the transport unit.2. Hold the handle and lift the transport unit up to remove the jammed booklets.[5] The covers of the trimmerA Top coverB Transport sectionC Delivery section coverD Opening the transport unitNOTEIf a booklet jam occurs frequently, refer toClear a paper jam on page 27 for instructions onhow to correct the problem.Operation while trimming20 Chapter 3 - Operating procedures Canon Two-Knife Booklet Trimmer-A1Operation Guide Two-Knife Booklet Trimmer-A1: VarioPRINT (VP) 110, VP120, VP135 - Edition 2013-06