Ukoke 4820 User manual

Ultrasonic Cleaner 4820
Instruction Manual
Application:
Glasses shop, jewelry shop, clocks & watch shop,
repair shop, hospital, dental clinics, laboratory, elec-
tronic workshop, oce and household use.
Please read this Instruction before using
Keep this manual for reference
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Product Introduction
Specs: Power Supply:
AC 100 - 120V 60 Hz
Power: 70 W
Frequency: 40 KHz
Time Setting: 0 - 8 min
G.W: 2538 +_10g
Name: Ultrasonic Cleaner
Model: 4820
Overall Size: 290 x 223 x 185 mm
Tank Size: 250 x 150 x 80 mm
Volume: 2500 ml
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Available For:
Dirt Elimination Process Through
Ultrasonic Technology
Cleaning eect will be much bet-
ter if using the machine together
with proper solvent.
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Four Ways of Cleaning
General Cleaning
Use only tap water for general cleaning. The water
should immerge the article to be cleaned, but not
exceed “MAX“ mark.
Enhanced Cleaning
Attention: When the article is smeary or extraordi-
nary dirty, add about 25 - 30 ml of detergent into
water to enhance cleaning result, ultrasonic eect
will be increased
Cleaning by Parts
For large article, partly cleaning as shown.
Extensive Cleaning
When the item needs extensive cleaning or disin-
fecting, use “Enhanced Cleaning“ rst, then replace
the water and add about 5 - 10 ml ordinary deter-
gent, restart cleaning about 3 minutes.
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Operation Instructions
Open the lid, and ll stainless steel tank water. !
Running without water may damage the clean-
er! Place the article into water (The water should
immerse the article to be cleaned, but not exceed
“MAX -“ mark)
Close The lid
and plug in
(The indicator
light will ash).
The digital screen displays the
default time 180 seconds after
plug in. Press the ON button, the
red indicator light on and the ma-
chine start to work. It will auto-
matically stop after 180 seconds
with the red light o. Then the
screen recover to default time
and auto o without operation
after 3 minutes.
Press “SET“ button, 5 setting time
can be chosen: 180s, 280s, 380s,
480s, and 90s. Choose the time
according to needs.
Press “TC“ if heating is needed
while cleaning (red light on the
right will turn on). Press “OFF“ to
pause working.
Plug o promptly when cleaning
is nished. Then take the article
out and pour the water from
stainless steel tank and wipe it
up.
During cleaning, you can hear the
“IZIZ“ noise, it means the ultrasonic
cleaner is working.
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Important Safety Instructions
Warning !! To reduce the risk of burns, electrocution, re or injury to persons
Do not dis-
semble the
cleaner exept
for teh autho-
rized service-
man.
Unplug the
cleaner before
lling. Do not
exceed the
MAX mark.
Do not touch
the socket
with wet hand
to reduce the
risk of electro-
cution.
Use this cleaner properly as per-
its instruction manual. Do not use
attachments not recommended
by the manufacturer.
Do not ll
the tank with
abrasives
or corrosive
chemicals.
Do not
immerse the
cleaner in
the water to
reduce the risk
of electrocu-
tion.
Do not use
this cleaner
when sleeping
or drowsy.
Never operate this cleaner if
cord or plug is damaged. If it is
not working properly, damaged
into water, return the damaged
cleaner to a service center for
examination and repair.
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Unplug this
cleaner imme-
diately after
using.
Keep the cleaner away from heat,
and place it in a dry and level
surface.
The cleaner should never be left
unattended when plugged in.
Do not immerse the cleaner into
water or other liquid.
Keep the
cleaner in a
safe place to
avoid falling
into water or
other liquid.
Do not use
while bathing.
Do not reach of the cleaner that
has fallen into water. Unplug
immediately.
Important Safety Instructions
Warning !! To reduce the risk of burns, electrocution, re or injury to persons
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User Maintenace
Usage of Optional Accessories
Unplug and empty the cleaner
after using. ! Do not keep the
water in the tank for a long
time.
Wipe the tank and housing with
dry towel. ! Do not wash the
cleaner with water to avoid
electric shock.
Keep the cleaner in cool and dry
place.
Plastic Basket:
When small items are to be cleaned, put the item into plastic basket, then put the basket
into the tank. In this way, frictions between the item and the be reduced.
Pay Attention:
The plastic basket is only for cleaning small items, because it absorbs about 30% of ultra-
sonic energy and reduce the cleaning result. In this case, when using the plastic basket,
please refer to the instruction of ENHANCED CLEANING in this manual.
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