11
20V Cordless Crown Stapler
EN
Install the wire and screen 
accessory
Slide the accessory over the nose 
of the nail gun until it fits into place 
over the tab on each side of the 
machine.
NOTE Drive a test staple in a scrap 
piece of the same material you will 
be using to test for a desired drive 
force.
See Fig. F
To use the screen and wire 
application
See Fig. G1, G2
Remove the jammed nail
WARNING Always remove 
the battery pack first.
See Fig. H
MAINTENANCE
Remove the battery pack from the tool before 
carrying out any adjustment, servicing or 
maintenance.
There are no user serviceable parts in your power tool. 
Never use water or chemical cleaners to clean your power 
tool. Wipe clean with a dry cloth. Always store your power 
tool in a dry place. Keep the motor ventilation slots clean. 
Keep all working controls free of dust. Occasionally you 
may see sparks through the ventilation slots. This is 
normal and will not damage your power tool.
ENVIRONMENTAL 
PROTECTION
Waste electrical products must not be disposed 
of with household waste. Please recycle where 
facilities exist. Check with your local authorities or 
retailer for recycling advice. 
DECLARATION OF 
CONFORMITY
We, 
Positec Germany GmbH
Grüner Weg 10, 50825 Cologne, Germany
Declare that the product
Description    20V Cordless Crown Stapler
Type       WX843 WX843.X (843 - designation of 
machinery, representative of nail gun)
Function       Fastening various materials
Complies with the following Directives:
2006/42/EC
2014/30/EU
2011/65/EU&(EU)2015/863
Standards conform to
EN 60745-1
EN 60745-2-16
EN 55014-1
EN 55014-2
The person authorized to compile the technical file,
Name    Marcel Filz 
Address    Positec Germany GmbH
Grüner Weg 10, 50825 Cologne, Germany 
 
2020/11/02
Allen Ding
Deputy Chief Engineer, Testing & Certification
Positec Technology (China) Co., Ltd
18, Dongwang Road, Suzhou Industrial 
Park, Jiangsu 215123, P. R. China