Text Markings Used In These Repair Instructions; Safety Instructions; General Safety Information; Intended Use - Festo DFPI-ND2P Series Repair Instructions

1.3

Text markings used in these repair instructions

• •Indicates activities that can be carried out in any order.
. 1 Indicates activities that should be carried out in the order specified.
– Indicates general lists.
Underlined, blue text
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1.4

Safety instructions

1.4.1

General safety information

Warning
Risk of injury from electric shock.
• The linear actuator DFPI must be de-energised and depressurised and reliably secured against unauthorised
restart before starting any maintenance and repair work.
Caution
The linear actuator DFPI must only be repaired by authorised and trained persons in accordance with the
specifications in the technical documentation and using original spare parts.
Installation and repair by unauthorised and untrained persons, repairs using non-original spare parts or without the
technical documentation required for installation and/or repair are dangerous and therefore not permitted.
Repairs must only be carried out in conjunction with these repair instructions as well as the respective operating
instructions for the device.
Instead of carrying out the repair yourself, your local Festo sales office offers the option of having the repair carried
out by Festo.
Components and equipment replaced as part of a repair must be disposed of in accordance with the locally valid
environmental protection regulations.
1.4.2

Intended use

The DFPI is intended to actuate linear process valves in systems, such as gate valves and shut-off valves.
1.4.3 Technical requirements
Note
The following instructions for correct and safe use must be observed:
– Observe the connection and ambient conditions specified in the technical data of the products and all the
connected components. The product can only be operated in compliance with the relevant safety regulations if you
comply with the limit values and load limits (see enclosed documentation).
– The linear actuator must be in faultless technical condition.
– The linear actuator must be operated in its original status, without unauthorised modifications.
– The linear actuator is designed for industrial use.
– Observe all further warnings and instructions in this documentation.
Festo 7DFPIb_en
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