9 Fault Recognition and Rectification
9.1 Basic instructions
1. Do not attempt fault rectification measures other than those given in this manual.
2. Inform KAESER Service if the fault cannot be removed by the action suggested.
Further information Observe the instructions in chapter "Safety" and prevailing local safety regulations when rectifying
faults and malfunctions.
9.2 SIGMA CONTROL MOBIL messages
There are three types of message:
■ Alarm messages, see chapter 9.2.1
■ Warning messages, see chapter 9.2.2
■ Maintenance messages, see chapter 10.2
The messages valid for your machine are dependent on the controller factory settings and individual
equipment with which the machine is provided.
9.2.1 Alarm messages on the controller (machine off)
Fault with automatic deactivation of the machine.
The «Acknowledge » key flashes. The «Information key » and the «Stop key» are illuminated.
You must acknowledge the service message upon correction of the fault before you can re-start
the machine.
Further information Further information on the acknowledgement of service messages can be found in chapter8.4.
Message code, range 1100 – 1199 “engine faults”:
Code Meaning
Remedy
See
chapter
Where can I get help?
Specialised
workshop
KAESER
Service
1100 Oil pressure fault.
Check the engine oil level.
–
–
Have the engine oil pres‐
sure checked.
–
X
–
Have the oil pressure
switch checked.
–
X
X
1101 Oil pressure sensor defec‐
tive.
Have the sensor changed.
–
X
X
1110 Coolant temperature high. Check the coolant level.
–
–
Clean the radiator.
–
–
Check the cooling system.
–
X
X
1111 Coolant level too low.
Check the coolant level.
–
–
9
Fault Recognition and Rectification
9.1
Basic instructions
86
Service Manual Screw Compressor
M170 SIGMA CONTROL MOBIL
No.: 9_9425 01 E