Karcher HD 7-250 De Tr1 - Manual (Page 54)

Allgemeines.pm6.5 - GB
Page 1.4
General
BOGE Operating instructions for CM 9 series screw compressor module
Intended use
Inadmissible use
The following symbols and warning signs are fitted on the compressor:
Warning:
Hot surfaces: Do not touch.
Note:
Instructions for the operating personnel must be read.
The BOGE module CM 9 series C including its special accessories is de-
signed for the compression of air only.
The air taken in must not contain any explosive or chemically instable gases
or vapours.
Do not exceed the specified final compression temperature.
The user has to provide suitable ambiance conditions. In cases of doubt a
consultion of BOGE service might be necessary (please avoid high ambient
temperatures, dirt and dripping water).
Never direct the produced compressed air towards persons.
Danger to life!
Oil is injected into the pressure rooms of the compressor.
Only use the produced compressed air for breathing or let it come in contact
with foods, if it was treated beforehand.
This BOGE screw compressor is not explosion protected.
Do not operate in explosive areas or in a possibly explosive atmosphere!
Do not operate the compressor in rooms in which extreme dust, toxic or
flammable vapours and gases may occur.
The following is not permitted:
– Exceeding the final compression pressure indicated on the type plate.
– Altering the safety devices and safety cladding or placing them out of
operation.
– Removing or painting over signs and symbols on the compressor.
– Operation of the compressor by unauthorized or untrained persons.
Symbols on the
compressor
1.2 Introduction