HSD ES779 - Replace the Coolant; Replace the Pneumatic Circuit Filters; Bearings

8 Maintenance
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HSD S.p.A. © - h0107k01a.fm120718
8.1.9 Replace the coolant
Frequency: ANNUAL
Replace the coolant yearly, or as recommended by the manufacturers of the refrigeration unit and
the coolant itself.
8.1.10 Replace the pneumatic circuit filters
Frequency: ACCORDING TO THE MANUFACTURER'S INSTRUCTIONS
Perform regular maintenance on and replace the filters of the pneumatic circuit feeding the HSD
product in line with the filter manufacturer's instructions.
8.1.11 Bearings
Frequency: NEVER
Do not touch the bearings as they are permanently lubricated with special high-speed
grease and DO NOT NEED REGULAR GREASE TOP-UPS.