Crown CT15235 Manual Original página 25

cramp 12 depending on the length and thickness of the
blank�
Replacement of the saw blade (see fig. 5-7)
After prolonged operation, the saw blade
can become very hot, remove it using
gloves. This will also reduce the risk of
injury by the cutting edge.
• Lift the body to the uppermost position�
• Slacken fixing screw 24 (see fig. 5.1).
• Shift moving sliding guard cover 4 to the extreme
upper position; plate 23 will move to the direction
shown in fig. 5.2.
• Press spindle lock 26 and manually turn saw blade 25
in order to immobilize it (see fig. 6). While pressing
spindle lock 26, turn off bolt 27 with Allen key 21 (see
fig. 7). Caution: bolt 27 is left-hand threaded.
• Remove the following details from spindle 31:
washer 28, external flange 29, circular saw blade 25
and internal flange 30 (see fig. 7).
• Using soft brush, clean all details and install on
spindle 31: internal flange 30, circular saw blade 25,
external flange 29 and washer 28 (see fig. 7).
• While pressing spindle lock 26, tighten bolt 27 with
Allen key 21� Release spindle lock 26�
• Perform actions shown in fig. 5 in reverse order:
shift sliding guard cover 4 down, plate 23 will move to
its original position� Align holes in plate 23 and guard
cover 2, after that drive in screw 24�
• Ensure that saw blade 25 does not touch any power
tool elements and can rotate freely�
Vertical alignment of the body and adjustment of
the 45° tilt (see fig. 8-10)
• Position the body for carriage�
• Loosen clamping handle 19 and set the body tilt
angle (90° or 45°)� Tighten clamping handle 19�
• Place the sides of an alignment setsquare 90°
or 45° (depending on the angle to align) to the surface
of saw blade 25 and turntable 7� If the setsquare sides
join the surfaces of saw blade 25 and turntable 7
tightly, then alignment is not needed, otherwise you
have to do it�
Use bolt 33 and lock-nut 32 for vertical
alignment of the body (see fig. 8).
Use bolt 35 and lock-nut 34 for adjustment
of the body tilt angle 45° (see fig. 9).
• Loosen clamping handle 19�
• Loosen the lock-nut�
• Turning the adjustment bolt in or out, make the
sides of the 90° or 45° setsquare (depending on the
angle to adjust) join the surfaces of saw blade 25 and
turntable 7 tightly�
• Tighten the lock-nut�
• Loosen screw 36 and place indicator 37 to the 0° (on
scale 38) or 45° position (depending on the angle to
adjust), then tighten screw 36 (see fig. 10).
Retaining bar alignment (see fig. 11)
• Set the 0° horizontal cutting angle (the procedure is
described below)�
• Position the body for carriage�
• Place the sides of an alignment setsquare 90° to
the surface of saw blade 25 and retaining bar 5� If the
setsquare sides join the surfaces of saw blade 25 and
retaining bar 5 tightly, then alignment is not needed,
otherwise you have to do it�
• Slacken lock 40 as well as two retainer bolts 39 (use
Allen key 21) and move retaining bar 5; ensure that
the sides of alignment setsquare 90° fit tightly to the
surface of circular saw blade 25 and to the surface of
retaining bar 5 (see fig. 11).
• Tighten stop bolts 39 with the help of Allen key 21�
Kerf indicating laser alignment (see fig. 12)
Before starting any work, ensure that the kerf indicat-
ing laser is properly aligned�
• Make a kerf in the blank, but do not cut it (the
procedure is described below)�
• Turn on the kerf indicating laser (using on / off
switch 14) - the laser beam should accurately point at
the kerf, otherwise - align the laser�
• Press tightly on sides of cover 41 (to unlock latches)
and remove it (see fig. 12.1).
• Loosen screws 42 (see fig. 12.2).
• Move the body of kerf indicating laser 1 to the right
and left until the laser beam points accurately at the
kerf�
• Tighten screws 42�
• Install cover 41 (the latches should snap into
place)�
Initial operation of the power tools
Always use the correct supply voltage: the power
supply voltage must match the information quoted on
the power tool identification plate.
Switching the power tool on / off
Switching on:
In order to switch on the power tool, move lock-off
button 44 as shown on fig. 13 and while holding it in
position, push on / off switch 13 (see fig. 13).
Switching off:
Release on / off switch 13�
Dust suction during the power tool
operation
Dust suction allows reducing dust concen-
tration in the air and prevents its accumula- tion at the workplace�
While operating the power tool, always use
dust bag 20 or a vacuum cleaner suitable for collecting
process-generated dust� A special adapter is used to
join the vacuum cleaner to coupler 16�
Design features of the power tool
Kerf laser indicator
The kerf laser indicator 1 projects a bright red line,
indicating the location of the future cut�
English
25