Loading supplies 241Maintenance of the reinforcement knivesBecause the reinforcement unit knives get sticky from the glue on thereinforcement tape, they have to be cleaned regularly. You are recommendedto clean the knives each time you have inserted a new tape roll (see ‘A new taperoll’ on page 232) or when an error in the reinforcement unit has occurred.When cleaning the reinforcement knives, place them in such a position that allthe parts that need to be cleaned are accessible.Attention: Use only the original Cleaner K and Fixing Unit Cleaning Oil(silicon oil) from Océ, to avoid damage to the reinforcement unit. Cleaning the reinforcement knives1 Press the on line button on the printer operating panel to put the printer off line.The ‘Off line’ message is displayed in the status window.2 Press the left selection button to access the ‘Folding’ menu.A shadow effect is used to indicate that this menu has been entered.3 Select the ‘Clean knives’ option from the ‘Folding’ menu.Then the reinforcement knives are placed in the correct position.Note: When a job is running, the ‘Job interrupted’ message appears. Themachine stops running after it has correctly finished the prints that werealready in the engine and the focus can be set to the Folding menu.A picture of the engine appears on the display with the side door of thereinforcement unit blinking.4 Opening the reinforcement unit side door.