Hilti VC 20H-X Manuel D'utilisation page 38

Safety instructions for dust-free transportation
The following measures must be implemented for dust-free transportation:
▶ Place the suction hose in the transport bag provided for the purpose and seal the transport bag.
▶ Seal the suction intake.
▶ Remove the suction tube with floor nozzle from the holder. Carry the vacuum cleaner by the carrying
handle and the suction tube, not the pushbar.
9.2 Securing cases
1. Make sure that the vacuum cleaner is standing firmly and apply the holding brake. Pull the transport
handle all the way out.
2. Position one or more cases on the vacuum cleaner.
▶ It is not permissible for the case/cases to project above the transport handle.
▶ Do not exceed the maximum permissible weight for additional load.
3. Pull the lashing strap out of the holder and over the cases. Extend the lashing strap as necessary.
4. Engage the hook of the lashing strap on the transport handle and tighten the lashing strap.
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
Change filter service indica-
tor lights up.
The appliance doesn't start or
switches itself off after a short
time.
Dust is blown out of the appli-
ance.
32 English
6
Possible cause
Filter element is clogged or too old. ▶ Check the fill level in the waste
No filter element inserted.
The water level cut-out is acti-
vated.
The dust bag is full.
The filter element is clogged with
dirt or dust.
The suction hose or dust hood on
the electric tool is blocked.
The hose diameter setting is incor-
rect.
The filter element is not fitted cor-
rectly.
The filter element is damaged.
Action to be taken
material container.
▶ Press the Manual cleaning
operating button. → page 24
▶ Change the filter, if necessary.
→ page 31
▶ Insert a suitable filter element.
→ page 31
▶ Clean the sensors and the
area around the sensors with a
brush.
▶ Change the dust bag.
▶ If the automatic filter cleaning
system is deactivated, activate
it and allow the vacuum cleaner
to run for 30 seconds.
▶ Clean the suction hose and the
dust hood.
▶ Set the hose diameter
→ page 28.
▶ Correctly re-install the filter
element. → page 31
▶ Install a new filter element.
→ page 31
2326117
*2326117*