General Advice; Care And Maintenance - Dreve Dentamid Drufosmart Instrucciones De Trabajo

11. General advice

Repairs on the Drufosmart units may
only be executed by experts. Disconnect
the unit from mains supply at any rate.
Dreve company is only responsible for
the safety, reliability and performance
of the unit, if:
· the unit is exclusively used for the cor-
responding field of application.
· operation is only carried out by accord-
ingly trained personnel.

12. Care and maintenance

Generally disconnect the unit from
mains supply before executing care
and maintenance.
Ideally cleaning is to be effected dryly
with a soft piece of cloth, if necessary
with a slightly humid sponge and a mild
cleaning liquid. Water and cleaning li-
quids must not get into the unit.
The O-rings should be greased regularly
with silicone grease.
· the unit is operated in accordance with
these working instructions.
· extensions, new adjustments, changes
or repairs are executed by persons
authorised by the company.
As we are currently developing our prod-
ucts, we reserve the right for technical
changes.
Removal and cleaning of the filter
sieve
Disconnect the power cable from the
socket and shut down the compressed
air supply. Push the blue ring of the
compressed air connection upwards and
draw the hose off the unit by pulling it
downwards. Now unscrew the connec-
tion using a suitable tool. Then carefully
remove the filter sieve with a slotted
screwdriver by turning anti-clockwise.
Clean with stream of compressed air
and reassemble in reverse order.
35