Maintenance, Troubleshooting; Transport, Storage, Disposal; Maintenance Work - Burkert 6650 Manuel D'utilisation

If the power reduction electronics are used, observe the fol-
lowing polarity: brown + / white -.
A type-specific plug-in connector with or without integrated power
reduction electronics is available as an accessory (see data sheet).

6.2 Maintenance Work

The valve is maintenance-free under normal operating conditions.
If the exterior is very dirty, it is recommended to clean it with suitable
cleaning agents. If required, determine the suitability of the cleaning
agent by conducting a test.
WARNING!
Discharge of medium and malfunction if the connection clamps
are removed.
▶ The connection clamps between coil and fluid housing must not be
removed.
6.3 Malfunctions
If operating with power reduction electronics, ensure that the
power supply flank is quick enough.
If malfunctions occur, check
→
the line connections
→
the operating pressure
→
the power supply and valve control
If the valve still does not switch, please contact your Bürkert Service.
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Bürkert Fluid Control Systems
Sales Center
Christian-Bürkert-Str. 13-17
D-74653 Ingelfingen
Tel. + 49 (0) 7940 - 10 91 111
Fax + 49 (0) 7940 - 10 91 448
E-mail: info@de.buerkert.com
International address
www.burkert.com
Manuals and data sheets on the Internet: www.burkert.com
Bedienungsanleitungen und Datenblätter im Internet: www.buerkert.de
Manuels d'utilisation et fiches techniques sur Internet : www.buerkert.fr
© 2015 Bürkert Werke GmbH
Operating Instructions 1503/08_EU-ML_6650 / Original DE
www.burkert.com
plug-in connector
1 = brown
2 = white
english
6 MAINTENANCE,
TROUBLESHOOTING
6.1 Safety instructions
DANGER!
Danger – high pressure in the equipment.
▶ Before loosening the lines and valves, turn off the pressure and
vent the lines.
WARNING!
Risk of injury from improper maintenance.
▶ Maintenance may be carried out by authorised technicians only and
with the appropriate tools.
Risk of injury from unintentional activation of the system and an
uncontrolled restart.
▶ Secure system from unintentional activation.
▶ Following maintenance, ensure a controlled restart.
english
7

TRANSPORT, STORAGE, DISPOSAL

NOTE!
Transport damages.
Inadequately protected equipment may be damaged during
transport.
▶ During transportation protect the device against wet and dirt in shock-
resistant packaging.
▶ Avoid exceeding or dropping below the permitted storage temperature.
Incorrect storage may damage the device.
▶ Store the device in a dry and dust-free location.
▶ Storage temperature: -10...65 °C.
Damage to the environment caused by device components
contaminated with media.
▶ Observe applicable regulations on disposal and the environment.
▶ Observe national waste disposal regulations.
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