Quincy QGS 40, Instruction Book, Page: 76 / 132

Instruction book
74 2920 7101 22
■ OPERATIONS THAT MAY BE CARRIED OUT BY THE USER
■■ OPERATIONS THAT REQUIRE SKILLED PERSONNEL
Interval operations
Every Day (after use)

Check automatic condensation drain (dryer)
Every 50 working hours

Drain condensate from the oil tank
 Check the oil level
 Clean the filter of the automatic condensate drain (dryer)
Every 500 hours

Replace oil filter (at first 500 hrs)

Tighten the screws fixing the electric cables (at first 500 hrs)
 Clean the air inlet filter
 Clean the condenser heat exchanger (unit with dryer)

Clean the inlet filtration panels
Every 2000 hours  Replace the inlet air filter
 
Replace the oil filter
 
Retighten all power cable connections
  Safety temperature test
  Maintenance kit of the automatic condensate drain (dryer)
 
Oil Fluid sample
Every 4000 hours
 
Clean the finned surface of the air-oil cooler
  Replace the oil separator filter
Every 8000 hours
 
Intake service kit
  Check status of oil return valve and oil pipes
  MPV Service kit
 
Replace the oil *
Every 12000 hours
  Unloader valve kit
 
Oil-stop- and check-valve kit
 
Minimum pressure valve kit
  Thermostatic valve kit
* The compressor must be maintained with QuinSyn ‐ Plus (8,000 hour maximum), QuinSyn ‐ XP (12,000 hour maximum)
or QuinSyn ‐ F food grade (6,000 hour maximum). Maximum fluid change intervals are noted per fluid. Actual fluid
change interval is to be determined by fluid sampling report, not to exceed maximum fluid change interval. Fluid
samples must be taken every 2,000 hours or as directed by the analysis report. For light usage units, a fluid sample
must be taken a minimum, of every six (6) months, beginning at start ‐ up.