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Depending on the specific order, other connection dimensions may apply.
• Make sure that the discharged gas will flow without obstruction. Do not shut off or
throttle the discharge line or use it as a pressurised air source.
Unless the aspirated air is discharged to the environment right at the machine:
• Make sure that the discharge line either slopes away from the machine or provide a
liquid separator or a siphon with a drain cock, so that no liquids can flow back into
the machine.
5.3 Filling Oil
NOTICE
Use of an inappropriate oil.
Risk of premature failure!
Loss of efficiency!
• Only use an oil type which has previously been approved and recommended by
Busch.
For oil type and oil capacity see
.
SCH
Mink
B
U
MAX
MIN
1
2
3
Bu
sc
h
O
il
4
5
6
4 mm hex key
Check oil level
The oil level should stay constant over the lifetime of the oil. If the level does fall, this
indicates a leak and the machine requires repair.
