12 | Signals
11 | Assembly
Assembly
A LED is installed on the equipment that signals the operating state of the equipment. The following table provides an overview of the
different states of the LED and explains their meaning:
Signals
The following illustration shows the configuration of the equipment:
2
6
5
1 Mountings
2
Safety valve
3
LED red/green
4
2 hoses, permanently connected to VAS 531 009 and the coolant adapter
5
Coolant adapter
6
Mini USB port
7
Inspection window (for intake coolant)
LED state
Meaning
Green
Constantly lit
The system is ready to start a measurement
Green
Slowly flashing
Measuring process active
Green
Quick flashing
Pump activated
Red
Constantly lit
CO coolant tester is not in normal position
Red
Flashing
A malfunction occurred. In this case, the software
displays an error message which shows more
detailed information
7
1
3
4
