Checking The Display - Atlas Copco GA 11+ Instruction Book

Regularly check the oil level. To do so:
1. Press stop button (6).
2. A few minutes after stopping, the oil level should be between the oil filler neck (FC) and the
bottom of the sight glass (Gl).
3. If the oil level is too low, push the emergency stop button to avoid the compressor to start
unexpectedly.
4. Next, close the air outlet valve and open the manual drain valve (Dm) until the air system
between oil separator/air receiver vessel and outlet valve is fully depressurized. See section
Condensate system
5. Unscrew oil filler plug (FC) one turn to permit any pressure left in the system to escape. Wait
a few minutes.
6. Remove the plug and add oil until the level reaches the filler opening.
7. Fit and tighten the plug (FC).
On compressors equipped with an Elektronikon™ Touch controller, unlock the emergency stop
button, select the STOP icon on the display and press reset before restarting.
Drains
Regularly check that condensate is discharged during operation. See section
system. The amount of condensate depends on environmental and working conditions.
7.5

Checking the display

Compressors with Elektronikon™ Touch controller:
104
for location of the outlet valve and water drain.
Instruction book
Condensate
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