Fellowes POWERSHRED 3140 Series, Technical & Service Manual

Page 1: ...1 3140 4850 SERIES Technical Service Manual October 2014...

Page 2: ...ANING 4 INTERNAL CLEANING 4 INSPECTION 4 OPERATION 5 6 CONTROL PANEL 5 INDICATOR LED S 5 6 ECC 6 LUBRICATION 6 TROUBLESHOOTING 7 8 PAPER FEED PROBLEMS 7 ELECTRICAL PROBLEMS 7 MECHANICAL PROBLEMS 8 TOO...

Page 3: ...12 GEAR DRIVE 13 MOTOR 14 CUTTER TIMING 15 16 ELECTRICAL ASSEMBLY 17 23 CAPACITORS 17 POWER CORD 18 BIN FULL SYSTEM 18 MAIN PCB 19 POWER RELAY BOARD 20 WIRING DIAGRAM 22 AUTO START SENSORS 23 NOTES 24...

Page 4: ...tifying a specific problem Then turn to the appropriate section in the manual for instructions Follow the service procedures carefully Always note the location number color and position of parts and w...

Page 5: ...aily Use 12 000 Sheets Frequency Hz 60 Hz Rated Voltage V 120 V Rated Amperage A 8 0 A Rated Wattage W 640 W Horse Power HP 1 HP Motor Type Induction Cut Type Strip Cut Rated cut Size Inch mm 4mm Rate...

Page 6: ...10 000 Sheets Frequency Hz 60 Hz Rated Voltage V 120 V Rated Amperage A 8 0 A Rated Wattage W 640 W Horse Power HP 1 HP Motor Type Induction Cut Type Cross Cut Rated cut Size Inch mm 3 16 X 1 1 2 or 4...

Page 7: ...sparingly to avoid contact with electrical parts Do not use flammable synthetic oil petroleum based products or aerosol lubricants of any kind Do not use chemical cleaners solvents or aerosol sprays t...

Page 8: ...in reverse mode Press and hold to activate Indicator LEDs The 3140S 4850S and 3140C 4850C have three indicator LEDs on the Control panel Door open Disengages power to the motor until cabinet door is p...

Page 9: ...s shredded the ECC measures the motor s RPM The lower the RPM the higher the ECC gauge will light up The more paper that is inserted the lower motor RPM Lubrication The 3140S 4850S requires no lubrica...

Page 10: ...is not placed properly in the cabinet the shredder will not operate The Door Open LED will help to identify this problem Check the door to make sure it closes properly and engages the door open switc...

Page 11: ...rippers o This will require the whole cutting block to be replaced Tools and Supplies The following tools and supplies are required to properly service Fellowes shredders Models 3140S 4850S and 3140C...

Page 12: ...ad The self contained shredder head consist of a housing top housing base mechanical and electrical components The Control Panel Button with the power and reverse buttons the indicator LEDs and the Pa...

Page 13: ...lace the shredder head on a stable flat surface upside down bottom of head assembly should be facing you Note Make sure to place the head on a non scratch surface 3 Remove the 15 screws that hold the...

Page 14: ...paper waste bin fits in the cabinet The bin full LED will illuminate when the waste bin is full o The bin must be emptied and put back in the cabinet Castors To remove castor s from cabinet Pull cast...

Page 15: ...remove the 12 screws that secure the block to the housing top 3 Unplug the motor and capacitor wires from the Power Relay PCB See wiring diagram 4 Lift the cutting block with the motor out of the hou...

Page 16: ...laced Note If the motor shaft is broken defective the motor will have to be replaced If the motor fan is broken the fan can be replaced w o replacing the entire motor To remove and or replace the moto...

Page 17: ...for timing please follow the steps below 1 Remove left side bearing plate To do this you will need to remove 5 screws and 4 nuts securing plate to cutters 2 Remove aluminum plate covering cutters 3 A...

Page 18: ...18 The Powershred 3140S 4850S requires NO cutter timing For Model 3140C 4850C please follow the timing diagram below...

Page 19: ...forming any electrical repairs Capacitors Typical problems that may be caused by defective capacitors are o No motor function o No forward o No reverse The capacitors are secured to the cutting block...

Page 20: ...ontents of the waste bin The motor will stop and the bin full icon will illuminate when the actuator engages the switch This will indicate that the waste bin is full and the shredder will not operate...

Page 21: ...e entire PC board must be replaced NOTE Splicing is NOT an acceptable form of repair Before replacing the PC board disconnect the wires that are not hard wired from the PC board CAUTION Do not reverse...

Page 22: ...to use 2 capacitors This board is located on the underside of the housing cover It is secured by 4 Philips screws All wires i e capacitor wires can be disconnected from the board via quick disconnect...

Page 23: ...23 PC Board wiring diagram...

Page 24: ...light barrier across the middle of the infeed throat Once the light barrier is broken the machine will start the auto shred mode Once paper has cleared the sensors will recreate the barrier which wil...

Page 25: ...25 Notes...

Page 26: ...om Australia Support Telephone 6103 833369744 Email mdavies fellowes com Japan Support Telephone 81 5496 2420 Email info fellowes co jp Korea Support Telephone 02 3462 2884 Email aservice fellowes co...