User manual

26
• If it is no longer possible to operate the product safely, take it
out of operation and protect it from any accidental use. Safe
operation can no longer be guaranteed if the product:
- is visibly damaged,
- is no longer working properly,
- has been stored for extended periods in poor ambient
conditions or
- has been subjected to any serious transport-related
stresses.
• Also observe the safety and operating instructions of any other
devices which are connected to the product.
• For installations in industrial facilities, follow the accident
prevention regulations for electrical systems and equipment
of the government safety organization or the corresponding
authority for your country.
• Do not attach the device just after moving it from a cold to
a warm space. When this happens, condensation may form
which can cause damage to the device. Wait until the product
has adjusted to the ambient temperature.
b) Miscellaneous
• Consult a professional if you require assistance with product
operation, safety or connection.
• Maintenance work, adjustments and repairs may be carried out
only by a professional or at a specialist workshop.
• If you have questions which remain unanswered by these
operating instructions, contact our technical support service or
other technical personnel.