Sterling SSE-2 F The given maintenance intervals are average values.

SSE 2
Maintenance 8-3
8.1. Maintenance intervals
Daily: Check that warning labels on the equipment are clear and
readable
Clean the sieve or filter
Use compressed air to blow through the sieve or filter (according
to the accumulation of dust)
Monthly: Check function of the power cord and plug
Every 6 months: Check all electrical and mechanical connections for tight fit
Check setting of the level sensor (if present, optional)
Replace the sieve or filter (according to the accumulation of dust)
Annually: Replace outlet valve sealing.
Adjust valve switch
After 1000
operating hours: Replace carbon brushes
F The given maintenance intervals are average values.
Check whether in your individual case the maintenance intervals must be
shortened.