In addition, we accept no warranty obligation for:
■ the use of unsuitable parts or operating materials,
■ unauthorized modifications,
■ incorrect maintenance,
■ incorrect repair.
Correct maintenance and repair includes the use of original spare parts and operating materials.
➤ Obtain confirmation from KAESER that your specific operating conditions are suitable.
3.10.1 Noise emissions warranty
The manufacturer warrants to the ultimate purchaser and each subsequent purchaser that this air
compressor was designed, built, and equipped to conform, at the time of sale to the first retail pur‐
chaser, with all applicable American EPA noise control regulations.
This warranty is not limited to any particular part, component, or system of the air compressor.
Defects in the design, assembly, or in any part, component, or system of the compressor which, at
the time of sale to the first retail purchaser, caused noise emissions to exceed Federal standards
are covered by this warranty for the life of the air compressor.
3.11 Identifying the effects of improper modifications
The machine and various modules are designed according to applicable regulations and are sub‐
mitted for approval procedures by the relevant authorities (where applicable).
Concerned modules include:
■ Compressor drive motor
■ Fuel system
■ Exhaust system
■ Compressor
■ Pressure-bearing components (e.g., valves, vessels, pipelines)
Remodeling or modifications can have the result that the interaction of the individual modules ac‐
cording to regulations is no longer ensured. Thus, the prerequisites required for approval by the
authorities may no longer be given.
The concerned directives and regulations can be:
■ Machinery directive
■ Pressure vessel directive
■ EMC Directive
■ Directive on environmental noise
In machines requiring a national road traffic permit, remodeling or modifications may adversely af‐
fect their approval for road traffic.
■ Exhaust emission limits may not be met.
■ The prerequisites for approval are no longer given.
Remodeling or modifications restrict the service work that can be performed for you (examples):
■ Warranty (if directly and originally affected by the remodeling or modification)
3
Safety and Responsibility
3.11 Identifying the effects of improper modifications
32
Operator Manual Portable Rotary Screw Compressor
MOBILAIR M58utility SIGMA CONTROL SMART
No.: 901779 08 USE
