Free English KARCHER NT 14-1 CLASSIC (01) PDF document. Download the PDF, use the online viewer, or browse the FAQs for easy troubleshooting.
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What are the general operating instructions for the KARCHER NT 14-1 CLASSIC when turning the appliance on?
Plug in the mains plug.
Switch on the appliance at the main switch.
What are the general operating instructions for the KARCHER NT 14-1 CLASSIC for cleaning operations?
Perform the cleaning operation.
What are the general operating instructions for the KARCHER NT 14-1 CLASSIC when turning the appliance off?
Switch off the appliance at the main switch.
Pull out the mains plug.
What should be done after each operation with the KARCHER NT 14-1 CLASSIC?
Empty the container.
Vacuum and wipe the appliance inside and outside with a damp cloth.
How should the KARCHER NT 14-1 CLASSIC be stored after each operation?
Store the suction pipes and the floor nozzle as shown in the illustration.
Place the appliance in a dry room and secure it from unauthorized use.
How should the KARCHER NT 14-1 CLASSIC be transported?
Observe the weight of the appliance when you transport it.
Hold the appliance at the handle and at the suction pipe to transport it.
When transporting in vehicles, secure the appliance according to the guidelines from slipping and tipping over.
How is the paper filter bag inserted into the KARCHER NT 14-1 CLASSIC for dry vacuum cleaning?
Release and remove the suction head.
Place the paper or fleece filter bag.
Insert and lock the suction head.
How are the rubber lips inserted into the KARCHER NT 14-1 CLASSIC for wet vacuum cleaning?
Remove the brush strips.
Install the rubber lips.
Note: The structured side of the rubber lips must point outwards.
What needs to be done regarding the paper filter bag when vacuuming wet dirt with the KARCHER NT 14-1 CLASSIC?
To vacuum wet dirt, first remove the paper or fleece filter bag.
What happens when the maximum liquid level is reached during wet vacuuming with the KARCHER NT 14-1 CLASSIC?
When the maximum liquid level is reached the appliance will turn off automatically.
What is the procedure for non-conductive liquids during wet vacuuming with the KARCHER NT 14-1 CLASSIC?
In case of non-conductive liquids (such as emulsion drilling fluids, oils, and greases) the appliance is not turned off when the container is full. The filling level must be continuously monitored and the container must be emptied in time.
What is the maintenance required for the electrodes after wet vacuuming with the KARCHER NT 14-1 CLASSIC?
After the wet vacuuming: Clean the electrodes with a brush. Clean the container with a damp rag and dry it.
What is the proper use of the KARCHER NT 14-1 CLASSIC regarding health-endangering dust?
The appliance is not suitable for vacuuming dust which endangers health.
What is the intended use of the KARCHER NT 14-1 CLASSIC?
The machine is meant for dry and wet cleaning of floors and walls.
This appliance is suited for the commercial use, e.g. for handymen on construction sites, for carpenters and for interior remodeling.
What is the warning for using the KARCHER NT 14-1 CLASSIC when dry vacuuming?
The flat pleated filter must must always be in place while vacuuming.
What is the precaution regarding the flat pleated filter on the KARCHER NT 14-1 CLASSIC during vacuuming?
Beim Saugen darf niemals der Flachfaltenfilter entfernt werden.
What can be used additionally to the paper or fleece filter bag when vacuuming fine dust with the KARCHER NT 14-1 CLASSIC?
Beim Aufsaugen von Feinstaub kann zusätzlich eine Papier- oder Vliestüte verwendet werden.
What are the troubleshooting steps if the suction turbine of the KARCHER NT 14-1 CLASSIC does not run?
First pull out the plug from the mains before carrying out any tasks on the machine.
Check cables, plugs, fuse, socket and electrodes.
Turn on the appliance.
What are the troubleshooting steps if the suction turbine of the KARCHER NT 14-1 CLASSIC turns off?
First pull out the plug from the mains before carrying out any tasks on the machine.
Empty the container.
Turn off the appliance and wait for 5 seconds, turn it on again after 5 seconds.
Clean the electrodes as well as the space between the electrodes with a brush.
What are the troubleshooting steps if the suction capacity decreases on the KARCHER NT 14-1 CLASSIC?
Remove blockages in the suction nozzle, suction tube, suction hose, or flat pleated filter.
Replace the paper or fleece filter bag.
Ensure the filter cover properly locks into place.
Replace the flat pleated filter.
Clean the exhaust filters under running water and let them dry off.
What are the troubleshooting steps if dust comes out while vacuuming with the KARCHER NT 14-1 CLASSIC?
Check for proper installation of the flat pleated filter.
Ensure the filter cover properly locks into place.
Replace the flat pleated filter.
Clean the exhaust filters under running water and let them dry off.
Clean the electrodes as well as the space between the electrodes with a brush.
What are the troubleshooting steps if the automatic shut-off for wet vacuum cleaning on the KARCHER NT 14-1 CLASSIC does not react?
Continuously check the filling level in case of non-conductive liquid.
Clean the flat-fold filter.
Dry the exhaust filter.
What is the procedure for changing the flat pleated filter on the KARCHER NT 14-1 CLASSIC?
First pull out the plug from the mains before carrying out any tasks on the machine.
Open filter door.
Replace the flat pleated filter.
Close the filter door, it must lock into place.
What is the procedure for replacing the exhaust filter on the KARCHER NT 14-1 CLASSIC?
First pull out the plug from the mains before carrying out any tasks on the machine.
Release and remove the suction head.
Turn the suction basket by 180° and keep it aside.
Unlock the filter frame and remove it.
Remove the exhaust filter from the filter frame.
Insert new exhaust filter into filter frame as per appliance overview.
Insert the filter frame so that X pointing toward the outside.
Let the filter frame lock in.
Insert and lock the suction head.
What is the procedure for cleaning the electrodes on the KARCHER NT 14-1 CLASSIC?
First pull out the plug from the mains before carrying out any tasks on the machine.
Release and remove the suction head.
Clean the electrodes with a brush.
Insert and lock the suction head.
What are the specifications for the KARCHER NT 14-1 CLASSIC?
The specifications for the KARCHER NT 14-1 CLASSIC are listed in the following table:
| Parameter | Value | Unit |
| Mains voltage | 220-240 | V |
| Frequency | 50/60 | Hz |
| Max. Performance | 1380 | W |
| Rated power | 1200 | W |
| Container capacity | 14 | l |
| Filling quantity (liquid) | 4 | l |
| Air volume (max.) | 61 | l/s |
| Negative pressure (max.) | 23,0 (230) | kPa (mbar) |
| Protective class | — | II |
| Suction hose connection (C-DN/C-ID) | 35 | mm |
| Length x width x height | 480 x 400 x 365 | mm |
| Weight | 9,8 | kg |
| Max. ambient temperature | +40 | °C |
The determined values according to EN 60335-2-69 are:
| Parameter | Value | Unit |
| Sound pressure level LpA | 70 | dB(A) |
| Uncertainty KpA | 1 | dB(A) |
| Hand-Arm Vibration value | <2,5 | m/s² |
| Uncertainty K | 0,2 | m/s² |
Power cord (H05VV-F 2×1,0 mm²):
| Region | Part no. | Cable length |
| EUR | 6.649-676.0 | 7.5 m |
| GB | 6.649-736.0 | 7.5 m |
| CH | 6.649-735.0 | 7.5 m |
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