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General and Safety Instructions | Operating Manual GW 702 | 3
1. General and Safety Instructions
1.1 General
This operating manual contains basic instructions to be followed during installation, operation and main-
tenance. It is therefore essential that the Operating Manual be read by the installation technician before
installing and commissioning the pump/system, as well as by the relevant operating personnel/operating
company of the unit. The Operating Manual must remain accessible at the dosing pump/system for refer-
ence at all times. Besides the general safety instructions in this "Safety" section, the special safety instruc-
tions in the other sections are also to be followed.
1.2 Identification of safety instructions in the operating manual
This operating manual contains essential safety instructions. Failure to observe this information may endan-
ger other people and the unit. The safety instructions are identified by the following symbols:
WARNING!
Refers to a potentially hazardous situation. Failure to follow this instruction may lead to death or severe
injury.
CAUTION!
Refers to a potentially hazardous situation. Failure to follow this instruction may lead to minor injury or dam-
age to property.
ATTENTION! or NOTICE!
Failure to comply with this safety instruction may result in damage to the device and endanger its operation.
IMPORTANT!
This refers to additional information to facilitate operation and ensure the smooth running of the equipment.
Notices attached directly to the unit, such as e.g. cable markings must definitely be observed and kept in
completely legible condition.
1.3 Personnel qualifications and training
The personnel employed for operation, maintenance, inspection, and installation must be suitably qualified
for this work. The responsibilities, areas of competence and personnel supervision must be clearly defined
by the operating company. Personnel who do not have the required know-how must be duly trained and
instructed. If necessary, this can also be done by the manufacturer/supplier on behalf of the operating
company. In addition, the operating company must also ensure that the relevant personnel are fully familiar
with and have understood the contents of the operating manual.
1.4 Important safety instructions
Basic safety precautions should always be followed when installing and using this electrical equipment.
These include the following:
READ AND FOLLOW ALL INSTRUCTIONS!
WARNING!
To reduce the risk of injury, do not permit children to use this product unless they are closely supervised at
all times.
WARNING!
Risk of electric shock. Connect the device only to a SCHUKO socket outlet protected by a ground fault circuit
interrupter (GFCI). Contact a qualified electrician if you cannot verify that the connector is protected by a
GFCI.