Duplo DF-520 Instruction Manual

56, 54 12-2. PAPER IS SLIPPED NEAR THE PAPER FEED SECTION 12-3. PAPER IS COILED AROUND THE RUBBER ROLL INSIDE THE UNIT 1 The “Number of sheets/paper length” display window will show “  ”. 2 Increase the paper feed pressure. • Raise the paper feed pressure adjusting lever one level at a tim…

37, 35 4 After adjusting folding slippage, continue pressing the “standard folding adjustment” button until the buzzer (pi, pi, pi) sounds. • When the value of the folding stopper correction is memorized, the display lamp of the specified folding mode will start blinking. Once the val…

9, 7 3-5. REMOVING THE PRESS RELEASE LEVER This press release level is attached to the unit at shipment to prevent the rubber roll from becoming distorted. Be sure to remove it when installing the unit. Take note that the unit will be damaged if it is used without removing the lever. Remember to remov…

52, 50 7 Adjust the paper feed pressure adjusting lever to “3”. • When the paper slips or non-feed occurs, raise the paper feed pressure one level at a time until the optimum paper feed pressure is obtained. Set the paper feed pressure within the range of 3 to 6. • When the p…

63, 61 Display Check Correct 14. ERROR MESSAGES First folding plate motor has locked due to overload. Turn off the power and correct the cause of the lock. Contact your serviceman. Isn't the control cord for first folding plate disconnected? Turn OFF the power and insert the control…

58, Duplo DF-520 56 5 After removing the paper, return the folding plate and top cover to the unit. Lock the folding plate and insert control cord 1. Check that the folding plate has been set correctly. Always remove and return folding plates with both hands. 12. TROUBLESHOOTING 12-5. PAPER IS JAMMED A…