Dear Customer,
Congratulations on your choice of purchase: this IMER saw, the result of
years of experience, is a fully reliable machine and is equipped with the
latest technical innovations.
- WORKING IN SAFETY
To work in complete safety, read the following instructions care-
fully.
This OPERATION AND MAINTENANCE manual must be kept on site
by the person in charge, e.g. the SITE FOREMAN, and must always be
available for consultation.
This manual is to be considered an integral part of the machine, and
it must be preserved for future reference (EN 12100/2) throughout the
machine's normal working life. In the case of damage or loss it will be
possible to ask the manufacturer for another copy.
The manual contains important information regarding site preparation,
installation, machine use, maintenance procedures and requests for
spare parts. In any case, adequate experience and knowledge of the
machine is essential for maintenance personnel and the user.
To guarantee complete safety of the operator, safe operation and long
life of equipment, follow the instructions in this manual carefully, and
observe all safety standards currently in force for the prevention of
accidents at work. Use personal protection (safety footwear, suitable
clothing, gloves, goggles, etc.).
- The use of protective goggles is compulsory.
- Ear protection must be worn at all times.
- Always keep signs in legible conditions.
- It is prohibited to make any changes of any nature to the
machine structure and systems.
IMER INTERNATIONAL declines any liability in the event of failure to
adhere to the laws ruling the use of these devices, in particular: impro-
per use, powering errors, lack of maintenance, unauthorised alterations,
partial or total failure to adhere to the instructions contained herein.
IMER INTERNATIONAL reserves the right to change the features of
the sawing machine and/or the contents of this manual, without being
obliged to update the machine and/or previous manuals.
1. TECHNICAL DATA
Technical data are stated in table 1 and electrical specifi cations in table
2.
Table 1 - TECHNICAL DATA
Model
Blade diameter
Blade mounting hole
Blade rpm (230V/50Hz)
Blade rpm (380V/50Hz)
Blade rotation direction
(seen from blade clamping fl ange)
Motor rating 230V/50Hz
Motor rating 380V/50Hz
Cutting table dimension
Overall dimensions
(width x length x height)
Overall dimensions for transport
(width x length x height)
Sawing machine operating weight
Weight for transport
Table 2
Feature
Motor (230V/50Hz)
Power (kW)
Rated voltage (V)
Frequency (Hz)
Absorbed current (A)
rpm
Service type
Insulation category
Protection category
Capacitor (μF)
IMER INTERNATIONAL S.p.A.
MASONRY 750
Masonry 750
750 mm
25,4 mm
1010 rpm
1430 rpm
clockwise
2.2 kW
5.5 kW
490x660 mm
850x1550x1600 mm
850x1550x1600 mm
285 Kg
202 Kg
Motor (380V/50Hz)
2.2
5.5
230
380
50
50
13.3
12.8
1440
1430
S1
S1
F
F
IP55
IP55
90
2. DESIGN STANDARDS
The MASONRY 750 sawing machine has been designed and manufac-
tured applying the following harmonised standards: EN 12418:2001; EN
12100-1-2:2005; EN 60204-1:2006.
3. SOUND PRESSURE LEVEL AND VIBRATIONS
Table 3 shows the sound pressure level measured loadless at the ope-
rator's ear (L
) and of the vibrations transmitted during operation.
PA
Model
Type of motor
Masonry 750
Electric
4. CUTTING SPECIFICATIONS
This saw model has been specially designed for cutting stone, ceramics,
marble, granite, concrete and similar materials. Only water-cooled dia-
mond blades with continuous or segmented edges must be used. Under
no circumstances must dry cutting blades be used or materials other
than those specifi ed above. IMER INTERNATIONAL declines all re-
sponsibility for damage caused by improper use of the above machine.
5. CUTTING CAPACITY (Blade diameter 750 mm)
• Max. cutting capacity in only one step= 300 mm
• Max. height of workpiece= 460 mm.
• Min. width of piece to be cut= 50 mm
• Max. cutting length with disk lowered= 500 mm
• Max. plunge cutting length= 560 mm
6. WARNING
• Do not load the saw with workpieces that exceed the specifi ed weight
(max. 40 kg)
• Ensure stability of machine: it must be installed on a solid base with a
maximum slope of 5° (fi g.2).
• The machine is fi tted with a brake on the front castor wheels. Block the
wheels with the brake before starting cutting operations.
• Ensure the workpiece is stable before, during and after cutting: in any
case, workpieces must not overhang the worktable.
• Respect the environment; use suitable receptacles for collection of
cooling water contaminated with cutting dust.
7. SAFETY PRECAUTIONS
IMER saws are designed for work on construction sites and under con-
ditions of natural light, hence the workplace must be adequately lit (min
500 lux).
- It must never be used in environments where the danger of
explosions and/or fi res exists.
1. IMER saws may only be used when fi tted with all required safety
devices, which must be in perfect condition.
2. Never use makeshift and/or faulty power cables.
3. Make electrical connections on the construction site where they
will not be subject to damage. Never stand the saw on power sup-
ply cables.
4. Lay power cables in such a way as to prevent water penetration.
Only use connectors fi tted with water-spray protection (IP67).
5. Repairs to electrical installations must only be carried out by
qualifi ed technicians. Always ensure that the machine is discon-
nected from the power supply and is completely immobile during
repairs and maintenance operations.
- The machine should be connected to the site's equipotential
earth system with a copper plait with a minimum cross
2
section of 16 mm
. The connection point is made with
a screw welded on the frame (ref.2, fi g.1) and identifi ed
with the earth symbol.
- To stop operation of the sawing machine only
use the switch provided (ref.9, fi g.1).
8. ELECTRICAL SAFETY
The IMER sawing machine meets Std. EN 60204-1 and in particular is
fi tted with:
• Protection device against automatic re-start after power failure.
• Short-circuit cutout device.
• Motor overload cutout switch.
13
Table 3
L
A
pA
eq
95 dB
2.33 m/s
GB
2