Trelawny TCG 250, Руководство по эксплуатации и обслуживанию

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www.trelawny.co.uk
RISK OF HAND-ARM VIBRATION INJURY
Media types and applications
These tools may cause Hand-arm Vibration Syndrome injury
if their use is not adequately managed. We advise you to
carry out a risk assessment and to implement measures
such as; limiting exposure time [i.e. actual trigger time, not
total time at work], job rotation, ensuring the tools are used
correctly, ensuring the tools are maintained according to
our recommendations, and ensuring that the operators wear
personal protective equipment [PPE] particularly gloves and
clothing to keep them warm. Employers should consider
setting up a programme of health surveillance to establish
a benchmark for each operator and to detect any early
symptoms of vibration injury. We are not aware of any PPE that provides protection
against vibration injury by attenuating vibration emissions.
See ‘Specifications’ section for vibration emission data.
Further advice is available from our Technical Department.
We strongly advise you to visit the Health & Safety
Executive website
http://www.hse.gov.uk/vibration
This site provides excellent advice and information on HAV
and currently, includes a Hand-arm Vibration Exposure
Calculator that is easy to use to work out the daily vibration
exposure for each of your operators.
Trelawny Grinders are supplied with either a single grinding
disc incorporating 20 “segments” or the versatile grinding
“quick change” grinding blocks. Use of either from course
through to Hard will effectively address all hard or soft
concrete floor types. For more information contact your
Trelawny agent or Trelawny direct.
Grinding blocks
All can be used wet or dry.
Coarse grinding blocks
These are fitted as standard on machines fitted with the
grinding block option. These are designed for the rapid
removal of material. They produce a surface finish suitable
for directly laying floor coverings or for two part epoxy paint
coatings and for the first grind of terrazzo floor surfaces.
Medium grinding blocks
These are less aggressive than the coarse blocks, they should
provide a surface finish suitable for painting or used as the
next stage to the coarse grinding blocks, when achieving
a polished surface on terrazzo tiles or other marble type
surfaces.
Fine grinding blocks
These are the least aggressive of all the grinding media. These
are generally only used for final finishing to provide a surface
suitable for final polishing.
In addition, scarifying blocks and wire brushes are available
which can be fitted in place of the grinding blocks.
Diamond disc machine
The machine is fitted with a 20 segment diamond disc for
medium concrete as standard (see below for specification).
There are also 10 segment discs for very aggressive grinding
and 16 segment discs for aggressive grinding available. The 20
segment disc are the most economical and least aggressive.
All discs can be used wet or dry.
Grinding disc 20 segment (blue)
(soft bonded diamond)
Premium disc.
For medium to hard material, granite, cured concrete
or terrazzo.
Grinding disc 20 segment (black)
(medium bonded diamond)
Premium disc.
For medium or general abrasive materials - medium strength
concrete or adhesives.
Grinding disc 20 segment (red)
(hard bonded diamond)
Premium disc.
For softer or abrasive materials - green (less than 48hrs old) or
medium strength concrete, or adhesives.