➤ Recurring inspections according to BGR 500, chapter 2.11:
The user must ensure that the machine's safety devices are checked for function as required or
at least annually.
➤ Carry out oil changes to BGR 500, chapter 2.11.
The user must ensure that the cooling oil is changed as required or at least annually and the oil
change must be documented. Intervals may be varied if an analysis proves that the oil is still
usable.
➤ Keep to inspection intervals in accordance with the Ordinance on Industrial Safety and Health
with maximum intervals as laid down in §15.
Inspection
Inspection interval
Inspecting authority
Equipment inspec‐
tion
Before commissioning
Approved supervisory body
Internal inspection
Every 5 years after commissioning or
the last inspection
Competent person
(e. g. KAESER Service Technician)
Strength test
Every 10 years after commissioning or
the last inspection
Competent person
(e. g. KAESER Service Technician)
Tab. 40 Inspection intervals according to regulations
Checking the lifting eye
The user is responsible for ensuring that the machine's lifting eye and fixings are inspected according
to national regulations for wear and damage.
➤ Have the lifting eye checked.
If the lifting eye or fixings are not fully in order the machine may not be lifted in this way. Have
the machine repaired immediately.
3.5 Dangers
Basic Information
Information concerning the various forms of danger that can arise during machine operation are found
here.
Basic safety instructions are found in this service manual at the beginning of each chapter in the
section entitled 'Safety'.
Warning instructions are found before a potentially dangerous task.
3.5.1 Safely dealing with sources of danger
Information is found here concerning how to counter the various forms of danger that can arise during
machine operation.
Exhaust fumes
Exhaust fumes from combustion engines contain carbon monoxide; this gas is odourless and can
cause death.
➤ Use the machine only outdoors!
➤ Do not inhale exhaust fumes.
➤ Direct the exhaust fumes to the open air with a pipe of at least 100 mm dia.
3
Safety and Responsibility
3.5
Dangers
18
Service Manual Screw Compressor
M135 SIGMA CONTROL MOBIL
No.: 9_6975 00 E
