Canon DU7-1175-000 service manual To Clear a Paper JAM

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Step 8: Install the die set. Test the Professional Puncher-A1 system running first one page at a time, then two pages then 5 pages, then 10 pages and lastly run 50 test pages.

Step 9: Replace the cover and run a few more test jobs.

Step 10: Skew Adjustment: Check for proper Hole alignment to paper edge.

The back gage is designed to give you some adjustment when the three screws are loosened.

It will give you up and down play, which allows you to remove skew.

The ideal situation is to have the back gage all the way to the top position.

If not, paper can slip past the paper stops and give you a deep punch. This may occur if the back gage is tightened into place in it’s bottom most position. This situation is most likely to occur when using the VeloBind or PB die sets, which are at one end of the Back Gage tolerance spectrum.

Three-Hole Die Set: At the other end of the Back Gage tolerance is the Three-Hole Die Set. If the customer owns a Three-Hole Die, check this die to see if it is easy to insert and remove. If the die is too tight you will need to lower the back gage slightly to achieve the tightness you desire, while still retaining the PB and VeloBind functionality mentioned above.

Now you need to run some paper and check for skew, at this point you can now use the three screws to adjust skew if needed. After the adjustment is made re test with the three-hole die. If all is well re test with the VeloBind die to make sure there are no deep punches.

Step 11: Back Gage Adjustment to eliminate Deep Punching: Check for proper operation with PB Die Set: In some cases, using a PB Die Set, you may have an occurrence of a “Deep Punch” symptom. If this shows up during testing, loosen the three main screws that secure the entire Back Gage Assembly, push the entire mechanism upward, taking up all play, tighten the three screws securely. Test approximately 200 to 500 sheets of paper through the PB die. Check for no deep punching and no paper jamming in the Die Set area

4.9TO CLEAR A PAPER JAM

To clear a jam, first press the stop button on the printer, then check the printer screen to see the area of the jam.

If the jam is in the printer or finisher only, follow the information on the screen to clear the jam.

If the screen shows a jam in the punch, try to follow this sequence.

1.Open punch door.

2.Turn off the power

3.Turn punch knob J3 to home position.

4.Open top cover J1.

5.Open front paper door lever J2.

6.Open exit paper door lever J8.

7.Open bottom U-channel J7 by pressing in lever J6 and lower.

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Contents Professional Puncher-A1 Table of Contents Professional PUNCHER-A1 FAQ’S IntroductionIntroduction X 11 LEF Only Die SetsPunch Pattern Samples North America Letter Shown Unit SET-UP InstallationUnpacking Unit OperationFelt PAD Magnet Sheild Shoulder Bolt With Spring Maintenance INSPECTION, Cleaning and LubricationDIE SET Maintenance Preventative Maintenance Schedule Setting the Right ExpectationsProduct Positioning Adjustment and Special Procedures DIE SET Position Cradle ADJUSTMENT, Centering Punched HolesTool Recommendations Punched Hole Alignment Checking Turn Counter Clockwise Removal of Punch Module Paper will stop moving through the Punch paper path Green Belt REPLACEMENT, Aligner Panel REMOVAL, ExplanationSymptom CauseGreen Belt REPLACEMENT, Paper Entrance Side Procedure to Replace Aligner BeltsFC3-3633-0000 Binder Side Page Stretch Sensor Flexible Shaft Align & FIX Screws Instal J2 Shaft Green Belt REPLACEMENT, Paper Exit Side Binder Side Paper Enterance Aligner Drive Belt Assy Assembly Process Assemble Back Page Installation Steps General DescriptionBack Gauge Assy Front Side To Clear a Paper JAM Software Update Procedure Version Software Update Procedure Version Tools RequiredBootloaderg COM5 Inputs Technical TroubleshootingTheory of Operation OutputsStepper #1 Control General TroubleshootingSerial Eeprom Control Punch ControlPage Troubleshooting Guide Chart Symptom Probable Cause Corrective ActionPage OUBLRevHOOTING Guide Chart Operating Controls Punching PatternsChanging the Punch DIE Sets Paper Chip Drawer StepService Problem SOLVING, Operator Level Professional PUNCHER-A1Problem Probable Cause Specifications SPECIFICATIONS, 208V & 230/240V Professional PUNCHER-A1