Troubleshooting
FAM 5
en(us)
52 / 100
BEWA FAM5 3667663b en-us 2012-12-12.doc
2012-12-12
-
>b.
The level of the vacuum
column is below the mark that
has been applied.
-> proceed to Step 22.
19.
Empty the vacuum column. See page 58.
20.
Start the unit by pressing the on switch.
-
>a.
The unit starts and runs
normally.
-> proceed to Step 100.
21.
-
>b.
The unit stops and the signal
lamp "Fault / Unit off" lights up.
-> proceed to Step 22.
-
>a.
The unit has a heater.
-> proceed to Step 23.
22.
-
>b.
The unit does not have a
heater.
-> proceed to Step 29.
23.
Switch off the unit at the main switch.
24.
Disconnect the unit from the power supply.
25.
Check the heater.
26.
Reset the safety thermostat on the heater. See page 84.
27.
Connect the unit to the power supply.
28.
Switch on the unit at the main switch.
29.
Start the unit by pressing the on switch.
-
>a.
The unit starts and runs
normally.
-> proceed to Step 100.
30. -
>b.
The unit does not start or
switches off after 3 seconds in
operation and the "Fault / Unit
off" signal lamp comes on.
-> proceed to Step 31.
31.
Switch off the unit at the main switch.
32.
Disconnect the unit from the power supply.
33.
Open the switch box on the unit.
Check the motor protection switch and fuses in the unit switch
box.
-
>a.
A motor protection switch or a
fuse has tripped.
-> proceed to Step 35.
34.
-
>b.
All motor protection switches /
fuses are switched on.
-> proceed to Step 101.
35.
Synchronize the settings on the motor protection switch with the
specifications on the motor type label.
If necessary, correct the settings on the motor protection switch
and switch it on again.
