Performing Maintenance
FAM 10, Instructions, part 1/2
en-US
Page 44 / 72
BEWA FAM10-15 1-2 4170097b en-us 2018-05-23.docx
2018-05-23
Function testing of the fault indicator lamp
To perform the function test of the fault indicator lamp, follow these steps:
1. Switch the unit on using the main switch (A).
2. An automatic lamp test is conducted after
the unit has been switched on. The fault
indicator lamp (B) lights up briefly during this
test.
3. The function test of the fault indicator lamp
has been completed.
Change the air filter
Replace the air filter (1) every six months. If you are operating the unit in a
very dusty/damp environment, the replacement interval is accordingly
shorter.
1. Manually unscrew the air filter (1).
2. Dispose of the air filter in an environmentally
friendly manner.
3. Manually screw on the new air filter (1) and
tighten this manually until secure.
4. The air filter replacement has been completed.
Testing the AquaSensor
Check the AquaSensor annually with the calibration and adjustment set
(HYDAC p/no. 3122629).
Replace the AquaSensor if it exhibits great deviations. The part no. can be
found in the spare parts list.