Instruction book
7.2
Coolers
Step
1
2
7.3
Safety valve
2920 7199 10
Action
Keep the oil cooler (Co) clean to maintain the cooling efficiency.
Stop the compressor, close the air outlet valve and switch off the voltage. Remove any
dirt from the cooler with a fibre brush. Then clean using an air jet. Never use a wire
brush or metal objects.
Condensate drain valve on air receiver
Oil cooler
73