Hilti VC 20L-X, Оригинальная инструкция по эксплуатации, Страница: 22 / 128

16 English 2268127
*2268127*
9.3 Storage
▶
Store the vacuum cleaner in a secure, dry place where it is inaccessible to unauthorized users.
10 Troubleshooting
If the trouble you are experiencing is not listed in this table or you are unable to remedy the problem by
yourself, please contact Hilti Service.
10.1 Malfunction, vacuum cleaner
Malfunction Possible cause Action to be taken
Change filter service indica-
tor lights up.
Filter element is clogged or too old.
▶
Check the fill level in the waste
material container.
▶
Press the Manual cleaning
operating button. → page 8
▶
Change the filter, if necessary.
→ page 15
No filter element inserted.
▶
Insert a suitable filter element.
→ page 15
The appliance doesn’t start or
switches itself off after a short
time.
The water level cut-out is acti-
vated.
▶
Clean the sensors and the
area around the sensors with a
brush.
VC 20M-X
VC 40M-X
Acoustic warning (reduced
suction power)
The dust bag is full.
▶
Change the dust bag.
The filter element is clogged with
dirt or dust.
▶
If the automatic filter cleaning
system is deactivated, activate
it and allow the vacuum cleaner
to run for 30 seconds.
The suction hose or dust hood on
the electric tool is blocked.
▶
Clean the suction hose and the
dust hood.
The hose diameter setting is incor-
rect.
▶
Set the hose diameter
→ page 12.
Dust is blown out of the appli-
ance.
The filter element is not fitted cor-
rectly.
▶
Correctly re-install the filter
element. → page 15
The filter element is damaged.
▶
Install a new filter element.
→ page 15
The appliance switches it-
self off or on inadvertently or
static electricity discharges
through the user.
Electrostatic charge is not
conducted away – the
appliance is connected to an
unearthed/ungrounded power
outlet.
▶
Connect the appliance to an
earthed/grounded power outlet
and use an anti-static suction
hose.
The motor doesn’t restart. The mains circuit breaker has been
tripped.
▶
Reset the circuit breaker.
▶
Find the reason for the overload
current if the circuit breaker
trips again.
The waste material container is full.
▶
Switch the appliance off and
empty the waste material
container.
The motor overheating protection
cut-out has been activated.
▶
Switch the appliance off and
allow it to cool down for about
5 minutes.
▶
If the motor doesn’t start, return
the appliance to Hilti Service.