These instructions help you to use our product
properly, safely and economically. In the following
text, our berbel fan modules BLB 60 and BLB 90
product is briefly referred to as device.
These instructions are intended for the following
persons:
•
Persons who use the device
•
Persons who clean the device
•
Persons who dispose of the device.
Each of these persons must have read and
understood the contents of these instructions.
Compliance with these instructions helps to avoid
dangers and to increase the reliability and service
life of the device.
Structural features in the text
Defined structural features are assigned to the
elements contained in these instructions. A
distinction can therefore be easily made between
the following elements:
Normal text
Cross references
•
Lists or
¾
Action steps.
Tips contain special information on the
economical use of the device.
Structural features in illustrations
The illustrations contain portrayals in various grey
scales. Movements which are to be carried out are
made clear using movement or direction arrows. If
several action steps are portrayed in one
illustration, the sequence is made clear using
numbers (1., 2., ...):
If reference is made to elements in a legend or in
the body text, these are provided with an item
number (2):
2
1
