

Page 1 of 18

Text on page 2
Operating Instructions
Models 41xxx, 50xxx, 51xxx
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 2 of 18

Text on page 3
Read the operating and safety instructions carefully before putting the document shredder into operation! You must follow the instructions! Keep them safe for later use.
- Only store, transport and operate the document shredder in an upright position!
- All liquids and gases used on the document shredder must comply with DAHLE guidelines!
- The document shredder must only be operated in enclosed spaces at temperatures of 15 °C to 32 °C (59 °F–90 °F) and non-condensed humidity of 15% to 95%!
- Do not place the document shredder near a heat source!
- Ensure the document shredder is standing firmly on the floor at a distance of 100 mm from the wall; activate brakes and fasten using the mounting kit if supplied!
- Avoid any accumulation of heat!
- The mains socket must be earthed and easily accessible at all times!
- Use only the mains cable supplied with the device by DAHLE and ensure that it is not damaged!
- Ensure that the building installation has short-circuit protection: max. 16 A (US max. 20 A)!
- Do not use near flammable liquids and gases!
- Do not use near caustic substances!
- Do not subject to moisture!
- Do not open up the machine!
- Automatic start-up!
- Do not operate the document shredder without inserting documents!
- Switch off the shredder at the main switch when it is not in use!
- Only use the document shredder provided that it is in perfect working order, while observing the operating instructions and the usual regulations, guidelines and applicable safety and accident prevention requirements. Take the document shredder out of service immediately if faults occur!
- The device is not intended for use by persons (including children) with restricted physical, sensory or mental capabilities or a lack of experience and knowledge, unless they are working under supervision or receive detailed instruction about how to use the device from a person who is responsible for safety.
- It is obligatory to follow the safety instructions!
- Read the operating and safety instructions carefully before putting the document shredder into operation!
- This document shredder is not intended to be used by children (the product is not a toy)!
- Do not touch the paper feed with your hands!
- Do not allow items of clothing to touch the paper feed!
- Do not allow your hair to touch the paper feed!
- Prior to maintenance work, disconnect the document shredder from the electrical power supply!
- Wear protective goggles when shredding CDs or DVDs!
- Remove paper clips and staples before shredding! (security level P6 and P7 devices)
Page 3 of 18

Text on page 4
Pay attention to warnings!
- Noise level when operated without shredding documents (in accordance with DIN)
- Document shredder on stand-by
- Document shredder in operation
- Automatic start-up
- Oil (only use DAHLE oil!)
- Dispose of the document shredder appropriately and in an environmentally friendly manner at an authorised collection point. Do not dispose of any parts of the document shredder or packaging in domestic waste.
The document shredder is intended to be used for shredding paper. Depending on the model variant, a small amount of the following materials can also be shredded:
- CDs/DVDs, bank cards and credit cards (see technical data)
- The normal staples and paper clips found in paper documents (exception: security level P6 and P7 devices)
Wear, damage due to improper use or unauthorised modifications and repairs are not covered by the warranty or the guarantee.
The document shredder was designed for private use and for use in normal office environments.
The following conditions apply to the performance in terms of sheets listed under technical data: Maximum number of sheets that are shredded in one pass under the following conditions: New cutting rollers, oiled if needed, cold motor, power supply with nominal voltage and nominal frequency (230 V/ 50 Hz; 120 V/60 Hz). Deviations may result in reduced sheet processing and increased operating noises. The sheets are fed centrally and lengthwise at a 90 degree angle. The performance in terms of sheets can also vary depending on the paper properties and input.
Subject to technical modifications!
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 4 of 18

Text on page 5
1. Apply the brakes! Prior to putting into operation for the first time, open the door and remove the paper collection bin.
2. Remove the screws for the transport lock (paper collection bin compartment) from the base plate underneath the shredding mechanism, re-fit paper collection bin and close door.
3. Each time the appliance is moved, the transport lock must be re-fitted.
1. Oil the shredding rollers using DAHLE document shredder oil (P5, P6 and P7 cross-cut shredding only)!
2. Fill the oil tank with DAHLE document shredder oil!
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 5 of 18

Text on page 6
Depending on the model variant, your document shredder may not have all the possible components and functions.
Control unit/ display unit
Paper feed with photoelectric sensor
Collection bin for paper
4 castors, brakes on the front
Collection bin for CDs/DVDs and bank cards/credit cards DAHLE document shredder oil bottle (P5, P6, P7 cross-cut shredding only)
Spare collection bin
Wait 2–3 secs. after switching on at the main switch and then start the device using the On/Off/Stop button.
Thermal cut-out Mains connector Mains cable
Page 6 of 18

Text on page 7
Depending on the model variant, your document shredder may not have all the possible components and functions.
On/Off/Stop button On indicator (LED illuminated)
- Check that the voltage and mains frequency of your electricity supply match the information on the nameplate.
Page 7 of 18

Text on page 8
Operation – shredding paper
Please follow the safety instructions.
1. Prior to using the document shredder, please check the position of the collection bin for CDs/DVDs and bank cards/credit cards. When shredding paper, this bin must be at the front of the collection bin for paper.
2. Close the door of the document shredder.
3. Connect the mains cable supplied to the document shredder and plug into a mains socket. Switch on the main switch. After switching on at the main switch, wait 2–3 seconds.
4. Switch on the document shredder with the On/Off/Stop button.
1. Observe the maximum number of sheets of paper as stated in the technical data!
2. Insert the paper into the middle of the paper feed: the built-in photoelectric sensor starts the document shredder automatically.
3. Once the paper feed is clear again, the document shredder switches off automatically and goes into stand-by.
4. Continuous operation - If you hold down the Forward button (for approx. 5 sec.), the document shredder changes to continuous operation.
5. If the supply of paper is interrupted for 15 seconds, continuous operation is interrupted.
Page 8 of 18

Text on page 9
Operation - shredding CDs/DVDs and bank cards
Depending on the model variant, your document shredder may not have all the possible components and functions.
Please follow the safety instructions: Wear protective goggles when shredding CDs or DVDs!
1. Prior to using the document shredder, please check the position of the collection bin for CDs/DVDs and bank cards/credit cards. When shredding CDs/DVDs and bank cards/credit cards, this bin must be at the rear of the collection bin for paper.
2. Pull out collection bin and position the collection bin for CDs/DVDs and credit cards/bank cards at the rear.
3. Close the door of the document shredder.
4. Switch on the document shredder with the On/Off/Stop button.
1. Insert the CDs, DVDs or bank cards/credit cards in the middle of the feed while keeping the Forward button pressed.
2. Once the CD/DVD feed is clear again, the document shredder switches off automatically and goes into stand-by.
Page 9 of 18

Text on page 10
Meaning of the signals
Depending on the model variant, your document shredder may not have all the possible components and functions.
Change DAHLE fine dust filter
1. The filter change indicator (change DAHLE fine dust filter!) is illuminated on the control panel.
2. Unplug the mains cable from the mains socket.
3. Change the fine dust filter on the rear of the appliance.
A. Undo screw.
B. Press catch and remove cover.
C. Remove filter and dispose of it. The replacement filter that you fit must be a DAHLE fine dust filter!
D. Close cover.
E. Tighten screw.
4. Plug the mains cable into the mains socket and switch on at the main switch and the On/Off/Stop button.
5. Reset filter change indicator: Keep the Forward and Reverse buttons pressed simultaneously for approx. 5 seconds.
We do not accept any liability for improper use of the DAHLE fine dust filter or for not changing the DAHLE fine dust filter. The used DAHLE fine dust filter can be disposed in the domestic waste. The fine dust particles are bound into the DAHLE fine dust filter. Please dispose of the DAHLE fine dust filter in a manner so that it is inaccessible for children.
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 10 of 18

Text on page 11
Meaning of the signals
Depending on the model variant, your document shredder may not have all the possible components and functions.
Automatic oiling (only P5, P6 and P7 cross-cut shredding)
Fill oil tank with DAHLE document shredder oil. Integrated oil tank for regulated, automatic oiling of the rollers.
Fill the integrated oil tank in the document shredder when indicated on the display.
- Switch off the document shredder with the On/Off/Stop button.
- Open the door. The integrated oil tank is in the cabinet. Open the cap.
- Fill oil tank with oil (use DAHLE document shredder oil!) and close again.
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 11 of 18

Text on page 12
Meaning of the signals
Depending on the model variant, your document shredder may not have all the possible components and functions.
Collection bin full – The LED is flashing.
- 1. If the collection bin is full, the shredding process is stopped; this situation is indicated optically.
- Switch off the main switch and unplug the mains cable from the mains socket.
- Remove collection bin, empty and re-fit.
- Plug the mains cable into the mains socket and switch on the main switch.
Page 12 of 18

Text on page 13
Meaning of the signals
Depending on the model variant, your document shredder may not have all the possible components and functions.
Automatic motor shut-down – The LEDs for the fill level and door are flashing.
- Automatic motor shut down in case of:
- Overheating of the motor
- Paper jam
Door open – The LED is flashing.
- If the door is open, the shredding process is stopped and LED is flashing: close the door.
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 13 of 18

Text on page 14
Depending on the model variant, your document shredder may not have all the possible components and functions.
The document shredder switches off automatically after extended operation and/or overload to cool down.
The shredding process is not started:
- Mains cable not plugged into the mains socket
- Main switch not on?
- On/Off/Stop button not switched on?
- Door open
Set the thermal cut-out to the correct position – ON.
- Collection bin full
- Device overloaded/overheated?
- Thermal cut-out OFF?
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 14 of 18

Text on page 15
Depending on the model variant, your document shredder may not have all the possible components and functions.
- If there are too many sheets of paper, the shredding process is stopped.
- The shredding mechanism automatically runs in reverse for a short time and the paper is ejected.
- ATTENTION! To avoid damaging the shredding mechanism, do not operate the Forward and Reverse switches alternately!
- If paper continues to be jammed, operate the Reverse button briefly.
- Reduce the number of sheets of paper by removing or tearing off.
- The shredding process starts automatically after the paper is inserted again, otherwise operate the Forward button.
40334, 40434, 40534, 41334, 41434, 41534
- In the event of a paper jam, the shredding mechanism runs in reverse for 0.5 seconds.
- Remove the paper. Then operate the Forward switch to dear the shredding mechanism. The Reverse switch is inhibited until the Forward switch has been actuated.
- Reduce the number of sheets of paper.
Page 15 of 18

Text on page 16
Depending on the model variant, your document shredder may not have all the possible components and functions.
If not used, the document shredder switches off after approx. 30 minutes (LED off). To use the document shredder, switch it back on with the On/Off/Stop button.
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 16 of 18

Text on page 17
Use only DAHLE spare parts!
Oiling (P5 cross-cut shredding)
If the shredding performance drops, oil the shredding mechanism after each time you empty the collection bin or at least after the operating time stated in the warning notice has elapsed (for P5 cross-cut shredding only).
1. Switch off the document shredder with the On/Off/Stop button. Oil the shredding rollers manually (use DAHLE document shredder oil!).
2. Switch on the document shredder with the On/Off/Stop button and run the shredding mechanism in reverse for 10 seconds without paper feed.
1. Switch off the document shredder and unplug the mains cable from the mains socket.
2. Clean the appliance using only a dry cloth.
3. Plug the mains cable into the mains socket and switch on the document shredder.
Page 17 of 18

Page 18 of 18 ยท End of manual
Quick start
- Apply the brakes, open the door and remove the paper collection bin (page 5).
- Remove the transport lock screws from the base plate under the shredding mechanism, refit the bin and close the door.
- Check that your supply voltage and frequency match the nameplate, then connect the supplied mains cable.
- Make sure the CD/card bin is at the front of the paper bin when shredding paper, and close the door.
- Switch on the main switch, wait 2–3 seconds, then press the On/Off/Stop button.
- Insert paper into the middle of the feed; the photoelectric sensor starts the shredder automatically and it returns to stand-by when the feed is clear.
- For continuous operation, hold the Forward button for about 5 seconds; it stops if no paper is fed for 15 seconds.
Troubleshooting
| Problem | Likely cause | Fix (from the manual) |
|---|---|---|
| Shredder does not start | Mains cable not plugged in, main switch or On/Off/Stop button not switched on, or door open. | Plug in the cable, switch on the main switch and the On/Off/Stop button, and close the door. Page 14 |
| Shredder does not start and thermal cut-out is off | Device overloaded or overheated; thermal cut-out in the OFF position. | Let the shredder cool down, then set the thermal cut-out to the ON position. Page 14 |
| Collection bin LED flashing, shredding stopped | Collection bin is full. | Switch off the main switch, unplug the mains cable, empty and refit the bin, then plug in and switch on again. Page 12 |
| Fill level and door LEDs flashing | Automatic motor shut-down due to motor overheating or a paper jam. | Let the motor cool and clear any jammed paper. Page 13 |
| Door LED flashing | The door is open. | Close the door; shredding stops while it is open. Page 13 |
| Paper jam from too many sheets | Too many sheets inserted at once. | The mechanism reverses briefly to eject the paper. If paper stays jammed, press Reverse briefly, reduce the stack, and reinsert. Do not alternate Forward and Reverse. Page 15 |
| Shredder switches off after long use | Automatic switch-off after extended operation and/or overload to cool down. | Allow the shredder to cool before continuing. Page 14 |
| Shredding performance drops (P5 cross-cut) | The shredding mechanism needs oil. | Switch off, oil the rollers with DAHLE document shredder oil, then run in reverse for 10 seconds without paper. Page 17 |
Frequently asked questions
How do I clear a paper jam on the Dahle 51572?
The shredder reverses briefly and ejects the paper automatically. If paper stays jammed, press Reverse briefly, remove or tear off some sheets, and reinsert; do not alternate Forward and Reverse. See page 15.
Can it shred CDs, DVDs and credit cards?
Depending on the model variant, yes. Move the CD/card bin to the rear of the paper bin, wear protective goggles, and insert items in the middle of the feed while holding the Forward button. See page 9.
Do I need to remove staples and paper clips?
Normal staples and paper clips in paper documents can be shredded, except on security level P6 and P7 devices, where they must be removed. See page 4.
How do I oil the shredder?
P5, P6 and P7 cross-cut models use DAHLE document shredder oil. Models with automatic oiling have an integrated oil tank in the cabinet to refill when the display indicates; for P5 cross-cut, oil the rollers by hand and run in reverse for 10 seconds. See page 11 and page 17.
