Service and maintenance
Damage due to unsuitable mounting location
The environmental conditions recommended by the manufacturer must be
observed (see Section 3: Technical data).
Do not operate the device close to sources of powerful electromagnetic
Do not operate the device in dusty places.
The device should only be used for indoor applications.
Do not expose the device to mechanical vibrations or shocks.
Protect the device against moisture.
Cable damage due to mechanical load
Make sure that cables are not under stress, kinked or damaged.
Damage to the device due to lack of ventilation
Do not block or cover the ventilation openings of the device.
Do not stack several devices on top of each other and do not place any objects
on the device.
Danger of electrical shock due to incorrect connection
Use the device only in conjunction with a power supply cable that has been
approved in your country and complies with the national standards.
This product is designed for TN power systems and for IT power systems in
Norway with 230 V phase-to-phase voltage. Do not connect the device to any
other IT power systems.
Damage to the device due to overvoltage
Connect the device only to power sources with the specified voltage. Voltage
supply requirements can be found on the type label (see Section 3: Technical
Danger of electrical shock during maintenance
Always disconnect the power cable and other cables from the main power
supply before performing maintenance.
Danger of electrical shock while cleaning the device
Disconnect the device from the mains supply before cleaning.
Do not use liquid cleaners or sprays that contain alcohol, spirit or ammonia.