Ashida ADR241B, Instruction Manual

Page: 4 / 272

ADR241B
D oc ID : ADR241B-DO_IM_01
Ref ID : ADR241B/IM/SGI
Rev No. : 06
Page No. : 4 of 272
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Are able to safely perform switching operation in accordance with accepted safety and
to isolate ground and label it.
•
Are trained in the care and use of safety apparatus in accordance with safety
engineering practices.
•
Are trained in emergency procedures (first aid).
The operating manual for the equipment gives instruction for its installation, commissioning
and operation. However, the manual cannot cover all conceivable circumstances or include
detailed information on all topics. In the event of questions or specific problems, do not take
any action without proper authorization. Contact the appropriate person of Ashida Technical /
Sales office and request the necessary information.
SYMBOLS AND EXTERNAL LABELS ON THE EQUIPMENT
For safety reasons the following symbols and external labels, which may be used on the
equipment or referred to in the equipment documentation, should be understood before the
equipment is installed or commissioned.
Caution: refer to equipment documentation Caution: risk of electric shock
Protective Conductor (Earth*) terminal Functional/Protective Conductor (*Earth) terminal.
Note: This symbol may also be used for a
Protective Conductor (Earth) Terminal if that
terminal is part of a terminal block or sub-
assembly e.g. power supply.
*NOTE: THE TERM EARTH USED THROUGHOUT THIS GUIDE IS THE DIRECT EQUIVALENT
OF THE NORTH AMERICAN TERM GROUND.