Hyundai HHCQ Serie Guide De L'utilisateur page 18

In order to maintain high performance and extend the service life of the
compressor, periodical inspection and adjustments should be done
based on the following maintenance schedule:
PROCEDURES
General Inspection
Drain condensation
in tank(s)
Check for unusual
noise/vibration
Check for air leaks
Check safety relief
valve
Inspect air filter,
replace if necessary
Clean exterior of
compressor
Oil exposed metal
and moving parts.
NOTICE:
1. Service more frequently when used in dusty areas.
2. Should be serviced by an authorized service dealer.
3. Must be serviced by an authorized Hyundai Service Dealer.
Failure to do so will void the warranty.
18
DAILY OR
BEFORE
EACH USE
X
X
X
X
X
X
AFTER
EACH USE
Approx. every
X
OTHER
100 hours