8
arrows that indicate rotation direction on diamond blades match the
To protect operators against accidents the tool is provided with an
arrows (
17
) that indicate the rotation speed of the tool and are placed on
unlocking button for the on/off trigger.
the tool shield and head.
ź
To switch the tool on it is first necessary to depress the unlocking
When the tool is used with two diamond blades, they should also be
button (
2
) and then depress the On/Off trigger (
3
) and hold it
replaced in pairs.
depressed.
ź
To switch the tool off it is enough to release the On/Off trigger (
3
).
Adjustment of the groove width
NOTE:
Due to safety reasons the On/Off trigger (
3
) cannot be locked for
The tool is provided with 6 spacing nuts (
25
) with the width of ca. 3
,
5
continuous operation. It must be kept depressed manually by the operator
mm. The groove width depends on the number of spacing washers
during the entire time of the tool operation.
placed in between the both diamond cutting blades (
18
), the width of
the fixing flange (
23
) and on cutting with of the diamond cutting blades
n
Motor
(
18
).
During the motor operation it must be well ventilated, it is why the
The groove width shall be calculated in the following way:
ventilation slots must be always kept clean and unclogged.
Groove width = thickness of spacing w thickness of the fixing
When the motor is overloaded it stops automatically. Immediately
ring + width of the diamond cutting blades.
release the loads from the tool and let the motor run for about 60 seconds
The range of allowed groove width is specified in the section
«
Technical
at the full rotation speed in order to cool down the motor.
parameters
»
.
n
Operation tips
Regardless the adjusted groove width all the remaining spacing washers
NOTE!
The tool is designed exclusively for dry cutting!
(
25
) must be installed in between the blade and the fixing nut.
Adjust the preliminary cutting depth as described in the section
Otherwise the diamond cutting blade may get loose during the electric
«
Preliminary adjustment of the groove depth or cutting depth
».
tool operation, which may lead to injuries to operators.
TIP:
To level possible roughness that are left after removing the excavated
n
Preliminary adjustment of the groove depth or cutting depth
material the cutting depth must by deeper by 3 mm that the required depth
NOTE:
The preliminary adjustment of the groove depth or cutting depth can
of the recess.
be carried out only when the electric tool is off.
The tool must be operated with holding it with two hands for two
Loose the control knob for adjustment of cutting depth (
11
) and roughly
handles (Fig.
E
, page 3).
set the cutting depth by pivoting the cutting depth limiter (
10
) against
1. Attach the tool to the contact of the guiding roller (
15
) so that the
the scale for adjustment of cutting depth (
13
).
diamond blades would be still elevated above the machined
Then retighten the knob (
11
).
material.
WARNING:
The installed cutting blades (
18
) protrude outsider the
2. Switch the tool on and slowly immerse the blades into the
protecting cover even when the cutting depth is set to the minimum.
material.
Therefore the electric tool must never be left standing on the guide roller
3. Drive the tool gently with moderate speed corresponding to the
(
15
), lay the tool on its side instead.
machined material. Be careful to follow the cutting line!
n
Connection of a vacuum cleaner
(Fig.
D
, page 3)
NOTE:
The cutting blades must always rotate to the opposite direction to
NOTE!
Dust that is emitted during the tool operation may be hazardous for
the tool advance so that attach the machined surface. Operation with any
health, inflammable or explosive.
other direction is not allowed as it may cause uncontrolled jerks of the tool
and breakout of the cutting direction.
It is always mandatory to observe all the laws and regulations that are
effective in the country of the tool application and govern rules for
At the end of the cutting line, lift the tool to pull up the rotating diamond
handling material to be machined.
blades from the groove and then switch the tool off. Do never brake the
runout of rotating disks depressing their side surfaces to other objects.
To evacuate dust from the tool it is necessary to connect a vacuum cleaner
either directly to the port (
5
) or with use of a appropriate adapter.
WARNING!
Diamond disks are getting very hot during cutting, do never
touch them before letting them cool down.
It is recommended to use vacuum cleaners designed for industrial
applications.
The remaining strip of material that may be left in the groove should be
removed with use of the cleaning wedge (Fig.
F
, page 3).
Cutting is only possible along straight lines, any attempt to cut down
bends or curves leads to deflection and seizing of diamond blades.
When grooves are to be made in boards, they must rest on a steady
surface or be reliably supported.
To simplify guiding the tool to cut horizontal /inclined grooves in walls it
is recommended to use a wooden lath as a supplementary guiding bar.
Prior to punching openings in walls, e.g. with use of an impact hammer,
it is possible to avoid spalls of the wall material when a groove with the
maximum depth is preliminary cut in the wall with use of the grooving
machine.
OPERATION:
When the tool is used to cut extremely hard materials, e.g. concrete with
n
Switching the tool on and off
high content of aggregate (flint) the diamond blade may get overheated
n
PRIOR TO COMMENCE WORKING WITH THE TOOL:
1. Make sure that electric parameters of the power voltage correspond
to parameters of the electric tool according to specifications on the
rating plate.
2. Make sure that the On/Off switch (
3
) of the electric tool is in its Off
position.
3. While working with a power cord extension make sure that electric
parameters of the extension cable and cross-sections of its wires are
appropriated for corresponding parameters of the electric tool. The
extension cable must be fully uncoiled.
Summary of Contents for TMB1500K
Page 2: ...A 10 2 0 3 0 1 2 2 2 2 3 4 5 6 7 8 9 10 11 12 13 14 6 15 16 18 19 21 20 17 6 mm 2...
Page 3: ...3 10 20 30 D 1 2 E C F 19 B 18 18 22 23 25 24 26 20 3 5 11 8 9 21 10 16 15...
Page 17: ...RCD TMB1500K 17...
Page 18: ...18 a a...
Page 19: ...1 a 19...
Page 20: ...20...
Page 23: ...23 n 60 n 3 E 3 1 15 2 3 F 3 n n 7 6 A...
Page 24: ...24 6 5 34 03 228 PROFIX...