Worcraft CM25-355, Руководство пользователя

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the wheel increases the loading and susceptibility to twisting or
binding of the wheel in the cut and the possibility of kickback or
wheel breakage. existing walls or other blind areas. The protruding wheel
may cut gas or water pipes, electrical wiring or objects that
can cause kickback.
ASSEMBLY
Attention! Disconnect the plug from the mains supply before
starting any setting, assembly or maintenance.
Interlock/carry-handle (See Fig. 3 & Fig. 4)
Push down gently on the handle (1) and carefully pull out the
Interlock (5). (Fig. 3)
Slowly raise the saw head.
Important! The resetting spring lifts the saw head automatically.
Therefore, do not let go of the handle after cutting, but allow the
saw head to rise slowly by applying slight counter pressure on the
handle.
Whenever you want to transport the machine you should use the
interlock (5) to anchor the saw head in its lowered position. (Fig.
4)
The saw is equipped with a carry-handle (3) to make it easier to
transport.
Adjusting the Cutting Depth screw (See. Fig. 5)
The downward movement of the cutting disc can be adjusted with
the cutting depth screw (6). This is necessary to compensate
wheel wear
– as the cutting disc becomes smaller in diameter it
would not be able to cut right through the workpiece.
Release the cutting depth nut (7) Turn the cutting depth screw (6)
in or out as required.
Lower the saw head to check whether the cutting disc reaches the
clamping face of the vice.
Retighten the cutting depth nut (7).
Setting the vice (See Fig. 6 & 7)
The mounting for the vice (9) can be enlarged by adjusting the
angle guide (8). Unscrew the two screws on the angle guide (8).
Adjust the angle guide (8) to the rear and secure it using the holes
provided for it. Ensure that the screw connections are tight again.
Clamp the workpiece in the vice. (See Fig. 8)
Your workpiece must be secured in the vice (9) before you start
the cutting process.
Lift the quick clamping lever (12) off the threaded bar. This lever
enables you to quickly adjust the threaded bar, to turn it, pull it out
or push it in.
Place your workpiece between the two clamping areas (9
front clamp & 8 angle guide).
Move the front clamp (9) right up against the workpiece.
Drop the quick clamping lever (12) onto the threaded bar.
Turn the vice crank (11) (Fig. 8) clockwise until the
workpiece is securely fixed in the vice.
Completing mitre cuts (See Fig9 &10)
The vice (9) can be adjusted so that you can complete
mitre cuts at angles of 45
o
- 0
o
- 45
o
.
Undo the two screws on the angle guide (8).
Adjust the clamping area to the angle you require.
Tighten the two screws again.
The front clamp (11) will automatically adjust to the angle
you have set.
Changing the cutting disc (See Fig. 11)
Move the saw head to its highest position.
Move the front saw guard upwards. The entire cutting disc
cover will open.
Move the flange cover down.
Push the spindle lock (15) to the right.
Turn the cutting disc (13) until the spindle lock engages.
Unscrew the shaft screw by turning it anti-clock wise with a
suitable socket wrench.
Remove the shaft screw, external flange and the washer.
Pull the worn cutting disc out forwards.
Fit the new cutting disc. Note the direction of rotation on
the disc as you do so.
Refit the washer and then the external flange.
Screw in the shaft screw again. (Fig. 11)
Important! When fitting a cutting disc, the shaft screw
must only be tightened so far that the disc is secure and
cannot turn by itself. If you tighten the shaft screw too
much, the cutting disc may jump off the disc flange or the disc
may fracture.
Push the flange cover back again.
Push the front cutting disc cover downwards again. The entire
cutting disc cover will close.
Important! After fitting a new cutting disc, allow the machine to run
for approximately one minute before starting any cutting work. Do
not stand in the cutting direction of the machine during this process!
If the disc has an invisible fracture or some other type of
damage that it not obvious, it will rupture in less than one
minute.
Dust extraction
Important!
Not all dust extractors are suitable for metal
chips since they may be very hot and in certain
circumstances can cause a fire.
OPERATION
NOTE: Before using the tool, read the instruction book carefully.
1. Switch on/off (Fig. 12)
The Cut Off Saw can be started by pressing the ON/OFF switch.
(2)
The Cut Off Saw will be switched off again when ON/OFF switch
is released.
2. Working with the Cut Off Saw.
Prevent the cutting disc from fluttering or jumping. This will
result in poor cutting results, premature wear or even
fracturing of the cutting disc.
Do not reduce the cutting speed even at the end of the
cutting process since the workpiece may become
overheated and may result in unnecessary burr formation.
3. Cutting speed
Slow cuts: Less wear on the cutting disc (depending on the