1 Information about the documentation
1.1 Conventions
1.1.1 Warning signs
The following warning signs are used:
General warning
Warning: hot surface
1.1.2 Prohibition signs
The following prohibition signs are used:
Transport by crane is not permissible.
1.1.3 Symbols
The following symbols are used:
Read the operating instructions before use.
Instructions for use and other useful information
1.1.4 Typographical emphasis
The following typographical features are used in this technical documentation:
1
These numbers refer to the corresponding illustrations.
The numbering in the illustrations reflects the order of the work steps and may deviate from the
1
numbering in the text.
1.2 On the appliance
VC 20-UL
VC 40-UL
WARNING: This unit contains hazardous dust. Emptying and maintenance, including the removal of
the dust bag, may only be carried out by someone who is familiar with the unit and wearing suitable
protective gear. Do not switch on until the complete filter system has been installed.
VC 20-UM
VC 20-UME
VC 40-UM
VC 40-UME
WARNING: This unit contains hazardous dust. Emptying and maintenance, including the removal of the
dust bag, may be carried out only by well-informed persons wearing suitable protective gear. Do not
18
Printed: 15.02.2016 | Doc-Nr: PUB / 5267661 / 000 / 00