10 Pub. No. 2200772355 — October 2006MAINTENANCEMAINTENANCE SCHEDULEThese maintenance intervals are recommended for workenvironments that are not dusty and are well ventilated.For particularly dusty environments, double the frequencyof these operations.Each WeekCondensate drain: Clean the filter of the auto drain.Each MonthCondenser: Clean the condenser fins to removeaccumulated dust.CLEANING AUTOMATIC CONDENSATEDRAIN FILTER(see Figure 13)1. Isolate the dryer from the air system (1).2. Release the pressure in the dryer by pressing thecondensate drain “TEST” pushbutton located on theauto drain (2).3. Switch off the machine by turning the STOP button toposition “0 OFF” (3).4. Turn off the supply by opening the circuit breaker orfused disconnect switch (4).5. Remove the panels (5).6. Remove the stopper (6).7. Remove the filter (7).8. Clean the filter (7) with a jet of air, working frominside to outside.9. Install the filter and affix the plug (7 - 6).10. Close the panels (5).FIGURE 13 — MAINTENANCECLEANING THE CONDENSERThe condenser must be cleaned every month (see Figure 13).1. Switch off the machine by turning the STOP button toposition “0 OFF” (3).2. Turn off the supply by opening the circuit breaker orfused disconnect switch (4).3. Remove the panels (5).4. Clean the condenser fins with compressed air. DONOT USE WATER OR SOLVENTS.5. Close the panels (5).Before performing any maintenance, stopthe machine and disconnect it from thepower supply and from the compressedair distribution network.6721354