Troubleshooting - Hilti VC 60-U Mode D'emploi

rectly reassembled and that it operates fault-
lessly.

9 Troubleshooting

Fault
No suction / reduced suc-
tion performance.
Dust is blown out of the
appliance.
The appliance switches
itself off or on inadvert-
ently or the user receives
electric shocks (static dis-
charge).
Printed: 05.01.2017 | Doc-Nr: PUB / 5323628 / 000 / 00
Test each of the functions.
Possible cause
The dust / disposal bag is full.
No fluted filter fitted.
The fluted filter is clogged with
dirt or dust.
Blockage in the hose, vacuum
cleaner or power tool dust
hood.
The seal between the edge of
the container and the vacuum
cleaner top section is dirty or
defective.
Hole in the suction hose.
The filter cover seal is defect-
ive.
The draining hose is not closed
properly.
The fluted filter is not fitted cor-
rectly.
The fluted filter is damaged.
The filter seal is damaged.
The vacuum cleaner top sec-
tion is not fitted correctly.
Electrostatic charge is not dis-
sipated correctly; the appli-
ance is connected to an un-
earthed/ungrounded power
outlet.
Remedy
Change the dust / disposal
bag.
See section: 7.4.1 Changing
the dust bag when picking up
dry dust 4
Fit a fluted filter.
Clean the fluted filter thor-
oughly or replace it if neces-
sary.
See section: 8.1 Cleaning the
fluted filter (thorough cleaning)
See section: 8.2 Changing the
fluted filter / exhaust air filter
Clean the hose and dust hood.
Clean the seal with a cloth or
replace it.
Fit a new hose.
Have the appliance repaired by
Hilti Service.
Close the draining hose prop-
erly.
Fit the fluted filter correctly.
Fit a new fluted filter.
Fit a new fluted filter.
Fit the vacuum cleaner top
section correctly.
See section: 6.2 Operating the
appliance for the first time
Connect the appliance to an
earthed/grounded power out-
let; use an antistatic hose.
en
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