Husqvarna DE 110i H Operator's Manual page 24

Symbol Signal
Red light flash-
es.
Red light
comes on.
Yellow light
comes on.
Red light
comes on.
Error codes
Error
Error
code
HEPA filter miss-
2
ing.
Low supply volt-
3
age.
High supply volt-
4
age.
Main Pressure
5
Sensor Error.
PCBA tempera-
6
ture too high.
7 Fan malfunction.
24
Cause
Battery error.
Wire communication not detec-
ted.
The control unit is damaged.
Wrong battery is used.
Warning.
The HEPA filter is almost full.
The HEPA filter is full.
Description
Product shuts down/does not
start.
+ Warning light on HMI.
+ HEPA symbol on HMI.
Low performance (low air flow/
vacuum).
Product shuts down/does not
start.
+ Warning diode light on HMI.
Prefilter light flashes red.
Product shuts down/ does not
start.
+ Warning diode light on HMI.
Product shuts down/ does not
start.
+ Warning diode light on HMI.
Solution
Let an approved service agent repair the
product.
Let an approved service agent repair the
product.
Let an approved service agent repair the
product.
Use correct battery.
Look at the operation record of your Husq-
varna fleet app or speak to an approved
service agent.
Replace the HEPA filter if necessary.
Replace the HEPA filter.
Probable cause(s)
HEPA filter is missing or dam-
aged.
Too low voltage in grid/power
supply.
Too high voltage in grid/power
supply.
Wrong battery used.
Vacuum hose is disconnected
or blocked.
Control unit is damaged.
Too high ambient temperature.
Fan is damaged or disconnec-
ted.
Control unit is damaged.
Action(s)
Assemble or replace
the HEPA filter.
Make sure correct
grid/power supply is
used.
Make sure correct
grid/power supply is
used.
Use correct battery.
Speak to an ap-
proved service agent.
Do not use the prod-
uct outside specified
temperature range.
Speak to an ap-
proved service agent.
1618 - 006 - 01.06.2023