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1.0  INTRODUCTION 

 

This service manual covers adjustment, disassembly, operation, preventative 
maintenance, troubleshooting procedures and contains an illustrated parts list 
for the GBC Shredmaster 5160x shredder. The GBC Shredmaster 5160x is a 
cross-cut, console shredder designed for higher volume requirements. 

 

*Begining mid year 1997, the 5160x will be renamed as the 6160x.  The 6160x is identical 
to the 5160x with the exception of a new top cover label.

   

 

Innovative engineering has provided this shredder with the following operating 
and safety features:

 

 

1

.  

Automatic Operation 

- The unit begins to operate when a light beam is 

broken as paper is inserted into the shredder throat. The motor stops running 
when the light beam is no longer broken and the paper has had an 
opportunity to clear the cutting head.

 

 

2

.  

Overload Warning 

- Whenever the capacity of the shredder is exceeded the 

unit stops shredding and the “Reverse” symbol illuminates. 

 

 

3

.  

Thermal Protection 

- The motor is equipped with a thermal protection device 

which is triggered if the motor temperature reaches a predetermined level. 
The motor will not operate until it cools.

 

 

4

.  

Bag Full Sensor

 - When the shred bag becomes full, the motor automatically 

turns off and the “Bag” light symbol illuminates. The shredder will not operate 
until the shredded material is either compressed down or emptied.

 

 

5

.  

Door Ajar Sensor

  - When the door of the shredder is not fully closed, the 

“Door”  light symbol illuminates. This is a safety feature that will only allow 
the shredder to operate when the cabinet door is in the closed position.

 

 

Before using your GBC Shredmaster shredder, carefully read the operating 
instructions in this manual.  Once you have gained experience and familiarity 
with its operation, you will be better equipped to use the remaining sections of 
this manual to troubleshoot and repair the shredder.

 

 
 
 
 
 
 

 
 

Summary of Contents for Shredmaster 5160X

Page 1: ...Whenever the capacity of the shredder is exceeded the unit stops shredding and the Reverse symbol illuminates 3 Thermal Protection The motor is equipped with a thermal protection device which is triggered if the motor temperature reaches a predetermined level The motor will not operate until it cools 4 Bag Full Sensor When the shred bag becomes full the motor automatically turns off and the Bag li...

Page 2: ...tinuous Duty Power Consumption 1000 05 Watts 17 Sheets Nominal Line Dimensions 38 50 High 24 00 Wide 22 00 Deep Weight 245 Pounds Shredding Speed 26 5ft min 1 sheet 18 5ft min 18 sheets Shred Size 3 16 x 2 3 8 4mm x 60mm Feed Throat Width 16 Shredder Capacity 18 22 sheets of 8 5 x 11 20 Bond Paper Noise Level 67 5 No Load 81 0 Full Load Bag Size 48 H 24 W 18 D Shipping Box Dimensions L x W x H Hea...

Page 3: ...ay face toward the front or back of the cabinet 2 Open the door by pressing on the door knob and place the hand grips a located in the cabinet base b figure 2 into the holes found in the cabinet 3 Insert a plastic bag into the bag frame from the under side of the rail fold over all four sides and slide back into the guide rails 4 Connect the power cord to a single phase socket rated at 15 amps Fig...

Page 4: ... the shredder bag must be changed 3 For safety concerns the machine will not operate when the cabinet door is open The red control symbol d will light 4 Whenever the shred capacity has been exceeded the unit will stop shredding The reverse symbol R e will light Press the rocker switch a into position R and reduce the paper stack and begin shredding again In the case of a severe jam it may be neces...

Page 5: ...r motor and the control board The neutral line is fed through the contactor and to the control board When the photocells sense paper in the throat area the circuit is completed through the control board allowing the contactor to supply power to the motor When the shredder is in the stand by mode and the door of the shredder is opened the door ajar icon illuminates The control board disables the ci...

Page 6: ...junction with the emitter to activate deactivate the control board Door Bag and Reverse Indicators These LED s illuminate when the following condition occurs When the door is open the shred bag is full or when the shredder is jammed 5 4 Testing Electrical Components WARNING Always disconnect the power cord from receptacle before making continuity or resistance tests Switches Set meter to read resi...

Page 7: ...sistance across A1 A2 should read 140 ohms Control Board Output Voltages Set dvm to read 200 VAC Pc board output voltage to the forward contactor should read 115VAC across pins 6 7 with the sensors blocked and in the run position Pc board output voltage to the reverse contactor should read 115VAC across pins 6 8 with the sensors blocked and in the reverse mode Pc board output voltage to the contro...

Page 8: ...hart The troubleshooting guide chart that follows is arranged in order of the normal operational sequence When a malfunction occurs read down the SYMPTOM column until you find the appropriate description for your symptom Read the corresponding PROBABLE CAUSE then perform the recommended procedure in the CORRECTIVE ACTION column When replacing electrical components that have push on terminals label...

Page 9: ... and replace if necessary Test section 5 4 and replace if necessary Replace capacitor Check motor input voltage replace motor if necessary Shredder does not operate automatic mode only Photo diode defective Control board defective Test section 5 4 and replace if necessary Shredder runs continuously Defective forward reverse switch Dust or scratch on photo sensors Defective PC board Receiver defect...

Page 10: ...10 5 0 TROUBLESHOOTING 5 7 Wiring Diagram ...

Page 11: ... to one side 3 Disconnect the wiring harness from the control panel board 4 After noting the wire sequence disconnect the circuit breaker leads and control switch leads 5 Noting wire sequence unscrew the power cord leads from the terminal block with a straight blade jewelers screw driver 6 3 Bottom Cover Removal 1 Complete Section 6 2 Upper Cover Removal 2 Disconnect the ground wire from the side ...

Page 12: ...Remove two deflectors from each side by removing two pan head screws from each side 7 Remove four nuts and two hex head bolts 13mm 15mm from the gear box chassis The chassis can now be removed 6 6 Cutter Shaft and Stripper Assembly Removal 1 Complete Section 6 2 Upper Cover Removal 2 Complete Section 6 3 Lower Cover Removal 3 Complete Section 6 4 Motor Removal 4 Complete Section 6 5 Motor Chassis ...

Page 13: ...Timing Before installing the cutter gears check the cutter shaft key ways to ensure that they are in series Figure 6 1 Slight rotation of the cutter gears may be necessary to align the teeth of the gears when installing Before installing the drive chain test by manually shredding one sheet of paper Failure to align the cutters as shown in Figure 6 1 will result in incomplete shredding and reduced ...

Page 14: ...crease in sheet capacity is noticed Use a lubricant such as E Z 1 oil P N 1961508 which does not attract dust Following the steps below will help the 5160X maintain maximum sheet capacity and efficiency METHOD A 1 With the shredder off spray a steady stream of lubricant into the throat area from side to side 2 Run the shredder in both directions for a few seconds this will help distribute the lubr...

Page 15: ...e 5160X shredder are shown in the respective quantity column When ordering service parts always include the following information Machine Model Number Machine Serial Number Part Number Part Name Quantity Required NOTE The Northbrook Service Parts Department does not stock all hardware To avoid delay standard hardware shown in this parts list should be procured locally whenever possible ...

Page 16: ...5160X PARTS LIST FIGURE 8 1 16 ...

Page 17: ...5160X PARTS LIST FIGURE 8 2 17 ...

Page 18: ...5160X PARTS LIST FIGURE 8 3 18 ...

Page 19: ...5160X PARTS LIST FIGURE 8 4 19 ...

Page 20: ...5160X PARTS LIST FIGURE 8 5 20 ...

Page 21: ...5160X PARTS LIST FIGURE 8 6 21 ...

Page 22: ...One GBC Plaza Northbrook IL 60662 SERVICE MANUAL MODEL 5160X 6160X CROSS CUT SHREDDER ...

Page 23: ...Issued 08 00 ...

Page 24: ...5160X WIRING DIGRAM 10 ...

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