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25
573104 REV C
Maintenance Schedule
Maintenance Task Recommended Interval
Change lter
After 68 kg (150 lb) of refrigerant has been
ltered. Refer to Filter Maintenance in the
Maintenance section of this manual.
Change vacuum pump oil
When the lter is replaced. Refer to Change
Vacuum Pump Oil in the Maintenance section
of this manual.
Check casters and wheels for ease of operation Monthly.
Check internal scale calibration
Monthly. Refer to Calibration Check in the
Maintenance section of this manual.
Check machine for leaks
Monthly. Check hoses and connections for
leakage. Disconnect power, remove the
shroud, and use an electronic leak detector
to check ttings.
Clean airow outlet panel (see Figure 5) Monthly. Use a clean cloth.
Clean cabinet and control panel Monthly. Use a clean cloth.
Inspect power cord and hoses for cuts and abrasions Daily.
Lubricate wheel bearings and inspect brake components Monthly.
Pressure Test
Every 10 years. Performed by an authorized
Robinair service center.
Maintenance
Figure 5
Airow
Outlet
WARNING: To prevent personal injury
only qualied personnel may perform
inspections and repairs to this
machine. Read and follow instructions
and warnings in this manual, and
wear protective equipment such as
goggles and gloves.
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