Operating manual High-pressure double diaphragm pumps Cobra 40-10; Cobra 40-25
4 Basic Safety Instructions
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Order number 2340851 | Edition 05/2022
4 BASIC SAFETY INSTRUCTIONS
4.1 SAFETY INSTRUCTIONS FOR THE OPERATOR
4
Keep this operating manual at hand near the device at all times.
4
Always follow existing regulations concerning occupational safety and accident
prevention regulations.
4.1.1 Electrical Devices and Equipment
Danger of electric shock!
Danger to life from electric shock:
4
Place and operate device in accordance with the existing safety requirements with
regard to the operating mode and ambient influences.
4
May only be maintained by skilled electricians or under their supervision. With open
housings, the mains voltage poses a danger.
4
Operate device in accordance with the safety regulations and electrotechnical
regulations.
4
Do not disconnect any plug connections during operation.
4
Label plug connections with the warning "Do not disconnect when energized".
4
Must be repaired immediately in the event of problems.
4
Decommission if device poses a danger or is damaged.
4
Must be de-energized before work is commenced.
4
Secure the device against being switched back on without authorization.
4
Inform personnel about planned work.
4
Observe electrical safety regulations.
4
Ground all devices to a common grounding point.
4
Only operate the device with a properly installed socket with a protective ground wire
connection.
4
Keep liquids away from electrical devices.
4.1.2 A Safe Work Environment
Danger due to dangerous fluids or vapors!
Severe or fatal injuries due to explosion danger or inhalation, swallowing or contact with the
skin or eyes.
4
Ensure that the floor in the working area is static dissipative in accordance with
EN 1081:2018+A1:2020 or EN 61340-4-1:2004+A1:2015 (resistance must not exceed 100
MΩ).
4
Paint mist extraction systems/ventilation systems must be fitted on site according to
local regulations.
4
Make sure that the ground connection and potential equalization of all system parts are
reliable and continuous and can withstand the expected stress (e.g., mechanical stress,
corrosion).
4
Ensure that product hoses/air hoses adapted to the working pressure are used.
4
Ensure that personal protective equipment is available and is used.