TECHNICAL SERVICE MANUAL PR350H REV 1
1.0 TABLE FOR MECHANICAL MAINTENANCE
Inspections to be carried out every week:
Hydraulic station:
Inspect for oil leakages, Check hoses, fittings, valves and connections for leakages. Reseal if necessary.
Check the oil level, in the sight glass, on the hydraulic tank side. Refill if necessary.
Degassing system:
Check degassing system. Check degassing for snow particles at the CO2 outlet (can only be done when
dry ice is being produced)
Snow particles at the CO2 outlet indicate that the degassing filter is damaged.
Replace the filter and gasket as described under Procedure 2.
Inspections to be carried out every 400 hours / 3 months:
Liquid CO2 filter:
There is a fine filter placed inside the machine. Remove the 4 screws (1) and clean (3) and (4). See
procedure 1. Replace parts if necessary.
Hydraulic station:
Check the oil. Drain a small quantity of oil – 1 dl – from the hydraulic tank. Inspect the oil visually. If the
oil is not clear, bright and light yellow it must be changed.
Get a particle analysis of the oil if in doubt about the contamination degree.
IceTech recommend the owner to have a spare part package in stock, so repairs can be made quickly and
with a very little loss of production time.
Spare part package standard IceTech article no. 503005
Spare part package extended IceTech article no. 503041
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