Grundig UC 5620 Manual Del Usuario página 18

AT A GLANCE _______________________________
Metal­bracelets­of­waterproof­watches
Do not clean clockworks with the appliance since
they may be damaged.
Do not clean watches which are not waterproof.
Do not clean mechanical watches with the ap-
pliance. The spiral spring in the watch may be
magnetic and the watch would not show the
exact time.
Other­objects
Combs, dentures, braces, or heads of electric
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shavers;
Nibs, ink jet printer cartridges, seals;
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Metal cutlery, coins, metal nozzles or valves of
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metal.
Which­objects­should­not­be­
cleaned?
Jewelry­with­fragile­or­porous­stones
Do not use the appliance for cleaning fragile
or porous stones, such as pearls and mother of
pearl, emerald, opal, coral, turquoise, lapis la-
zuli, malachite, black onyx and tiger eye.
Glasses­ with­ frames­ made­ of­ natural­
materials
Do not use the device for cleaning glasses with
frames made of fragile or porous natural materi-
als such as tortoiseshell and horn.
Other­objects
Objects consist of or containing wood, textile or
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leather
Contact lenses
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Costume jewelry, especially silver-plated costume
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jewelry
18­
ENGLISH
Hints­and­Tips
Most of the dirt will already be loosened at the
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first cleaning operation. If there are still some dirt
particles at the objects, you can try to remove
with a damp, soft cloth before repeating the
cleaning operation for a second time.
Clean one side of large objects first. After
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finishing please turn the large objects for cleaning
the other side and start operation again.
If you want to have a better cleaning for very dirty
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objects, you can repeat the cleaning operation
for several times. Wait at least 2 minutes before
you start the next cleaning operation.
You can increase the effect of cleaning by
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adding a few drops of a very soft liquid soap in
the water. For your watches and jewelry; ask the
specialists where you buy them, whether they are
suitable for cleaning with liquid soap.