Jung J630D, Manual

Page: 28 / 316

J630D
22 26.7.02 1. Safety
Do not use coolants that are detrimental to health. Coolants may become toxic if
they are contaminated with certain substances. You should therefore check your
coolant regularly to ensure that it complies with the requirements specified in the
Material Safety Sheet supplied by the manufacturer. If any of the values exceeds
the permissible tolerance, the coolant must be disposed of in accordance with the
relevant local statutory requirements.
Special coolants are necessary to grind hard metals. Cobalt must be prevented
from dissolving out, because it is detrimental to health. Please consult your
coolant supplier before machining hard metals.
The machine is not intended for grinding with oil. If you convert your machine for
grinding with oil yourself, you must comply with all statutory requirements, such
as those designed to protect the health of the operator or to guard against fire and
explosion. You must never operate an electromechanical balancer in a potentially
explosive atmosphere.
Certain grinding oils may cause plastics and non-ferrous metals to corrode and
decompose. Please heed the Material Safety Sheet supplied by the oil manufac-
turer.
All liability and warranty claims vis-à-vis K.Jung GmbH are excluded.
1.3.11 Other accessories / work equipment
As the owner of the machine, you must fit an extraction device if the quantity of
dust and/or smoke and/or mist produced during grinding is such that it could rep-
resent a health hazard. Arrange for your emissions to be measured by an appro-
ved state testing authority, such as the employers' liability insurance association.
Suitable extraction devices and other cleaning systems, for example for coolants,
can be supplied by K.Jung GmbH as accessories.
1.3.12 Personal protective equipment / work clothing
The owner of the machine must make sure that all the necessary protective and
safety equipment (e.g. goggles, safety shoes, safety gloves, etc.) is available to
the machine operator and that he or she uses it for the duration of all work on the
machine.
All persons working on machines which are not totally enclosed must wear gogg-
les. There is a risk that particles from grinding wheels or other parts could fly out
of the machine. The rule regarding goggles also applies to all persons working on
enclosed machines if the machine is set up in setting-up or semi-automatic mode,
or operated manually in manual mode, with the guard open. It applies likewise to
all other persons who enter the danger zone around the machine.
Always wear suitable work clothing. This means close-fitting protective clothing
and safety shoes. Avoid baggy clothing and jewellery. Wear a net if you have long
hair. You could otherwise become caught up in moving parts.