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6.
Run the compressor loaded for a few minutes. Stop the compressor and wait a few minutes to allow the
fluid to settle.
7.
Depressurise the system by unscrewing filler plug (FC) just one turn to permit any pressure in the system
to escape. Remove the plug.
Fill the oil tank with fluid. The fluid level should be between the top of the sight glass (Gl) and the filling
point (FC). Tighten the filler plug.
8.
Reset the service timer: see Service menu.
7.4 Coolers
General
Keep the coolers clean to maintain their efficiency
Never use a high pressure water jet to clean the compressor
Instructions for air-cooled compressors
1.
Stop the compressor, close the air outlet valve and switch off the voltage.
2.
Remove any dirt from the coolers with a fibre brush. Never use a wire brush or metal objects.
3.
Cover all parts under the coolers.
4.
Next, clean with an air jet in the reverse direction to normal flow. Use low pressure air. If necessary, the
pressure may be increased up to 6 bar(e) (87 psig)
7.5 Safety valves
Location of safety valve
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