10 Servicing procedures
10.1 Air filters
Location of the air filters
Air filter of ZR/ZT 110 up to ZR/ZT 275
Procedure
The filters must be serviced regularly; consult section Preventive maintenance schedule.
Never install damaged or clogged filters.
Procedure for ZR/ZT 110 up to ZR/ZT 275 and ZR/ZT 132 VSD up to ZR/ZT 315 VSD
Step Action
1 Stop the compressor and press the emergency stop button.
2 Switch off the voltage and follow the LOTO procedure. (Refer to the Safety Precautions
before acting.)
3 Remove nuts (1).
4 Loosen clamps (2).
5 Take out filter housing (3) with filter element (4).
6 Replace the dirty filter element with a new one.
7 Put the filter housing with the filter element back into place.
8 Tighten clamps (2) and nuts (1).
9 Switch on the voltage.
10 Unlock the emergency stop button and reset the air filter service warning.
Instruction book
286 2920 1815 04