Philips AC3256 User Manual page 21

Problem
The appliance is extra
loud.
The appliance still
indicates that I need
to replace a filter, but I
already did.
Error code "Er" displays
on the screen.
Error codes "E1", "E2",
"E3" or "E4" displays on
the screen.
Possible solution
• If the appliance is too loud, you can change the fan speed to a lower
fan speed level. When using the appliance in a bedroom at night,
choose the sleep mode.
•
Perhaps you did not reset the filter lifetime counter. Plug in the
appliance, touch to switch on the appliance, and touch and hold
the reset button
•
The hall sensor is not working properly. Remove and then reattach the
front panel. If the error code "Er" still exists, contact the Consumer
Care Center in your country.
• The appliance has malfunctions. Contact the Consumer Care Center
in your country.
for 3 seconds.
EN 21