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• Align the cutting edge of blade 23 along the lug of
blade alignment fixture 14� Press the vertical part of
adjusting plate 21 to the vertical surface of blade align-
ment fixture 14 as shown in figure 8.2. Match the holes
in adjusting plate 21 with the holes in blade 23 mov-
ing adjusting plate 21 along blade alignment fixture 14�
Tighten screws 22� If the length of blade 23 is not
sufficient for alignment due to multiple resharpen-
ing both blades 23 must be replaced.
• Place blade 23 assembled with adjusting plate 21 on
drum 24 as shown in figure 8.3.
• Place cover 20 and tighten bolts 19 using box
wrench 15 (see fig. 9).
• Repeat the above operations for the second
blade 23�
Sharpening of the resharpenable blades (see fig. 8)
Always sharpen both blades 23 at the
same time and only using blade sharpen-
ing device 13, as this will ensure the right
sharpening angle.
• Dismantle both blades 23 as described above�
• Loosen winged nuts 29 and place both blades 23
into blade sharpening device 13 (see fig. 8.1). The
back parts of blades 23 must rest on stops of tem-
plate 26�
• Tighten winged nuts 29� Heads of clamping bolts 25
and plate 27 shall securely fix both blades 23 pressing
them against template 26 to prevent their movement�
Cutting edges of blades 23 shall be located in same
plane (see fig. 8.1).
• Sharpen both blades 23 at the wet hard-grained
grinding stone�
• Finish both blades 23 at the wet fine-grained finish-
ing grinding stone� It is also recommended to polish
cutting edge surfaces of blades 23 as this will ensure
best operational results�
• Install both blades 23 as described above�
Replacement of driving belt (see fig. 10)
• Unscrew housing screws 31 of protective casing 8
and remove it (see fig. 10).
• Remove the worn driving belt 30�
The manufacturer reserves the possibility to introduce changes.
• Clean the belt pulleys with a brush�
• Place a new driving belt 30 onto the driving pulley
(smaller diameter) and than pull in on the driven pulley
(larger diameter) rotating drum�
• Place protective casing 8 back and tighten
screws 31�
Cleaning of the power tool
An indispensable condition for a safe long-term exploi-
tation of the power tool is to keep it clean� Regularly
flush the power tool with compressed air thought the
ventilation slots 10�
After-sales service and application service
Our after-sales service responds to your questions
concerning maintenance and repair of your product as
well as spare parts� Information about service centers,
parts diagrams and information about spare parts can
also be found under: www.dwt-pt.com�
•
Categorically not to drop any mechanical impact on
the packaging during transport�
• When unloading / loading is not allowed to use any
kind of technology that works on the principle of clamp-
ing packaging�
Recycle raw materials instead of dispos-
ing as waste.
Power tool, accessories and packaging
should be sorted for environment-friendly
recycling�
The plastic components are labelled for categorized
recycling�
These instructions are printed on recycled paper man-
ufactured without chlorine�
English
21
Transportation
of the power tools
Environmental
protection
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