Maintenance - IMER STEP 120 Handbuch Für Bedienung, Wartung Und Ersatzteile

When the two sponges are delivered from the hose, washing is
complete.
- At this point, on completion of machine cleaning, turn off the main
switch, and disconnect the power plug,
If there is any risk of freezing, open the hopper plug, disconnect
the pipelines and drain all water from the circuit (fig.11).
FIG 11
- Before opening the drain plug or removing the grid,
ensure that the main switch is turned to 0 and the plug is
disconnected from the power supply

14. MAINTENANCE

- Maintenance must be performed by adequately trained
personnel, after switching off the machine, disconnecting it
from the power supply and emptying the hopper.
-Lubricate with grease daily via the hole in figure 12
Check weekly that the compressor air filter is clean. If deteriora-
ted, replace.
Check weekly that the electric motors are free of dust and dirt and
if necessary clean using compressed air.
Check weekly that the plug and socket contacts are clean, dry
and rust free.
Every six months arrange for an inspection of the machine by an
authorised IMER service centre.
- Spent oil is a special waste. Therefore it must be disposed
of according to current legislation.
- Always keep notices and symbols on the machine legible.
15. REPAIRS
- Never start up the plastering machine during repairs.
Repairs to the electrical installation must be performed exclusively
by specialised personnel.
I Use exclusively original IMER spare parts; modifications to
parts are strictly prohibited.
- If any guards are removed for repairs, ensure they are
refitted correctly at the end of work.
IMER INTERNATIONAL S.p.A.
STEP 120
16. MIXER
The mixer is available as an optional accessory both for the
3-phase and single phase versions. The technical specifications
are provided in table 1, page 3. It must be connected by means
of a plug to the electrical panel.
It is activated by means of switch (ref. 1, fig13); when this is turned
from one position to the other, the blades start to rotate in the
working direction or the opposite direction. The correct direction
of rotation for work is as shown in figure 13.
machine start-up.
17. SILICA DUST WARNING
Grinding/cutting/drilling of masonry, concrete, metal and other mate-
rials with silica in their composition my give off dut or mists cintainig
crystalline silica. Silica is a basic component of sand, quartz, brick clay,
granite and numerous other minerals and rocks. Repeated and/or
substantial inhalation of airborne crystalline silica can cause serious or
fatal respiratory diseases, including silicosis. In addition, California and
some other authorities have listed respirable crystallinesilica as a sub-
stance known to cause cancer. Whwn cutting such materials, always
follow respiratory precautions.
Use appropriate NIOSH-approved respiratory protection where dust
hazard may occur. Paper masks or surgical masks without a NIOSH
approval number are not recommended because they do little to pro-
tect the worker. For more information about respirator programs, in-
cluding what respirators have received NIOSH approval as safe and
effective, please visit the NIOSH website at:
http://www.cdc.gov/niosh/topics/respirators
Observe OSHA regulations for respirator use (29 C:F.R. § 1910.134).
Visit http://www.osha.gov for more information.
California proposition 65 message
Some dust created by power sanding, sawing, grinding, drilling, and
other construction activities contain chemicals know (to the State of
California) to cause cancer, birth defects or other reproductive harm.
Some examples of these chemicals are:
-Lead, from lead-based paints
-Crystalline silica, from bricks and cement and other masonry products
-Arsenic and chromium, from chemically treated lumber
For further information , consult the following sources:
http://www.osha.gov/dsg/topics/silicacrystalline/index.html
http://www.cdc.gov/niosh/docs/96-112/
http://oehha.ca.gov/prop65/law/P65law72003.html
http://www.dir.ca.gov/Title8/sub4.html
http://www.P65warnings.ca.gov
Your risk from these exposures varies depending on how often you do
this typer of work. To reduce your exposure to these chemicals, work
in a well-ventilated area, and work with approved safety equipment,
such as dust masks that are specially designed to filter out microscopic
particles. Where use of a dust extraction device is possible, it should be
used. To achieve a high level oof dust collection, use an industrial HEPA
vacuum cleaner. Observe OSHA 29 CFR part 1926.57 and 1926.103
36
- CAUTION! All devices must be correctly fixed before
FIG 13