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2 Operational safety User Manual SIPLACE S-27 HM 2.9 Lock o ut and tag out procedur e Software version SR. 503.xx07/2003 US Edition 68 2.9.6 Revie w This proc edure will be revi ewed and a mended as required b ut in n o …
User Manual SIPLACE S-27 HM 2 Operational safety
Software version SR.503.xx 07/2003 US Edition 2.9 Lock out and tag out procedure
67
2.9.5 Training
1. Employee training The safety regulations require training for every individual, of course every
employee is not exposed to the same degree of danger or is involved with LO/TO as others
are. So extensive training is not necessary for everyone.
2. To determine how much training to provide for each worker, the employees are divided into
three groups. Each group has its own level of training.
3. Authorized employees
These workers actually install the locks and tags and do the maintenance or service work. So
they must know the most about controlled energy. First, they must be able to recognize all
energy sources and measure the amount of energy. Authorized employees must look for
energy sources out of the realm of the obvious. These energy sources include electrical,
mechanical, hydraulic, pneumatic, chemical, thermal and gravitational. Once these workers
can recognize all energy sources they must be taught how to isolate, control, and release the
energy without any risk.
4. Affected employees These are workers who operate the machinery or equipment that may be
de-energized. Other employees who may be affected include those who work in an area that
contain equipment that may be locked/tagged out. These employees have to be instructed
about the nature of the energy control program. They must know why lock/tag out is impor-
tant, what tags and locks look like and why they must not remove tags or locks.
5. All others As the name implies, any employee who is not affected or authorized fits into this
category. There employees include office personal, managers, and upper management.
Although they do not have a direct relationship to the machinery being locked or tagged, they
have to receive some training.
6. To evaluate the lock/tag out procedure, the safety department will conduct periodic inspec-
tions. As part of the inspection the safety department will document that all facets of the pro-
cedure are followed. The safety department will follow up with formal classroom review or
retraining of the LO/TO procedure.
2 Operational safety User Manual SIPLACE S-27 HM
2.9 Lock out and tag out procedure Software version SR.503.xx07/2003 US Edition
68
2.9.6 Review
This procedure will be reviewed and amended as required but in no case less frequently than
once a year.
User Manual SIPLACE S-27 HM 2 Operational safety
Software version SR.503.xx 07/2003 US Edition 2.10 Emissions and ergonomics of the touchscreen monitor
69
2.10 Emissions and ergonomics of the touchscreen monitor
2.10.1 X-ray radiation
The X-ray radiation generated in the monitor is adequately shielded by the intrinsically safe cath-
ode-ray tube. The local emissions are less than 1 S/h (micro-Sievert per hour). The accelerating
voltage is limited by the device to a maximum of 26 kV.
The monitor conforms to the German Directive for protection against harmful X-ray radiation. The
X-ray emissions from the monitor conformed to the DHHS Rules 21 CFR, subsection J on the
date of manufacture and to the FCC Rules, part 15.
2.10.2 Ergonomics and electromagnetic emissions
The monitor fulfills the conditions for ergonomics (to ISO 9241-3) and safety (to EN 60950).
The low-frequency electromagnetic emissions fall below the MPR II guidelines issued by the
Swedish Radiation Institute in Stockholm.