Silvercrest SUR 46 C2 Operating Instructions Manual page 14

Spectacles/magnifying glasses
CAUTION
WARNING of material damage!
► Do not clean any objects with scratched surfaces as these scratches may
be made worse by an ultrasonic treatment.
► Optical lenses may not be cleaned in the ultrasonic bath for longer than
max. 90 seconds.
► Polycarbonate (plastic) lenses may not to be cleaned in an ultrasonic bath.
Ask your optician what material the lenses are made of.
► Screws and fittings that are not firmly attached may come loose during the
cleaning process. Clean items no more than once a month and for only for
a short period (maximum 90 seconds).
► The appliance is not suitable for cleaning spectacle frames made of delicate
materials such as horn or tortoiseshell.
♦ Place the spectacles in the basket insert
to prevent scratches.
CDs/DVDs
CAUTION
WARNING of material damage!
► Do not clean any objects with scratched surfaces as existing scratches may
be made worse by an ultrasonic treatment.
► Do not clean CDs/DVDs repeatedly and only clean them for a short period
(90 seconds).
► When cleaning CDs/DVDs, use only water without any detergent: washing-
up liquid can damage the label.
♦ Back up data from CDs/DVDs before cleaning.
♦ Place a CD/DVD on the spindle
clean 2 CDs/DVDs at the same time.
Sanitary products/writing materials
■ You can use the ultrasonic cleaner to clean dentures/braces, shaving heads of
electric shavers, razor blades and similar sanitary items. The appliance is also
suitable for cleaning the nibs of fountain pens, ballpoint pen casings and printer
nozzles.
SUR 46 C2
with the lenses facing upwards
9
12
. Use the spacer ring
11
if you wish to
11
GB