FEATURES
Normal and soft power control to resolve the cleaning blind spot.
Stainless steel housing, tank and lid, nice looking.
Stamp tank without welding gap for better waterproof.
Cooling fan.
Moisture-proofed PCB.
Industrial grade IC & ultrasonic transducer.
Thank you for purchasing ultrasonic cleaner. Please take the time to read these
operating instructions before using and retain them for future reference.
Failure to follow these instructions may lead to serious personal injury
and damage to property.
Blinking LED light bar display for timer and temperature.
AC-SERIES ULTRASONIC CLEANER
USER MANUAL
INTRODUCTION
Ultrasonic cleaning is based on the cavitation effect
caused by high frequency ultrasonic wave vibration
signal in the fluid. Microscopic bubbles are formed,
and they implode violently causing the cavitation
which create an intense scrubbing action on the
small enough to penetrate microscopic crevices,cleaning
them thoroughly and consistently.Ultrasonic cleaning is
extremely effective at removing dirt and grime which
would normally require tedious manual cleaning by hand.
It has been used to clean a wide variety of instruments and
mechanical parts such as carburetors,returning them
to almost “like new” condition without damage to delicate parts.
surface of the item being cleaned. The bubbles are
PREPARATION:
1、Carefully unpack the cleaner and remove all traces of packing materials
from it. Visually inspect the cleaner for any parts that may have become loose
or damaged during transit.
Contents:
a: Main machine b: Lid c: Power cord
d: Outlet filter e: User manual f: Mesh basket
2、Place the cleaner on a flat, clean surface where the cooling fans will receive
adequate ventilation and ensure all controls are set to off. Also ensure the
drain tap is in the closed position.
3、 Ensure the power lead is securely plugged into the cleaner and that no part
part of the lead is likely to come into contact with moisture.
4、Carefully fill at least 1/2 of the tank with a solvent solution. For demanding
cleaning we recommend a small amount of washing up liquid, this will help
increase the cleaning performance. The cleaner is now ready for use.
1
Attention
While the machine is working normally, ultrasonic and tank syntony
gives a well-proportioned sound, and no shudder on the surface of the
water, yet there is spray made by the tiny bubbles. If there are discontinuous
surges, please add or release a little of washing solution in the tank,
stopping the surges is better for the objects cleaning.
Please read the following very carefully as failure to comply may
invalidate your guarantee.
1) DO NOT run the cleaner continuously for more than 30 minutes at a time, as
doing so can damage the internal components.
2) DO NOT operate the unit without fluid in the tank. Always ensure the fluid is no
higher than the max mark, Always ensure there is a minimum depth of 7cm.
3) DO NOT drop any item into the tank as this may cause damage to the
transducer. Always place the items gently into the tank and use the basket.
4) The more items that you place in your cleaning bath the less efficient it
will clean.It is not advised to overlap items. Always allow plenty of clear
space between the items.
5) Do keep the lid on during use. This will prevent splashes and reduce
evaporation of the fluid.
2
SAFETY PRECAUTIONS
Keep it away from children!
This device is not intended to use by individuals with restricted physical
sensory or metal capacities or those with lack of experience or knowledge,
include children, unless they are supervised by an individual who is responsible
for their safety or have received training in operating the device.
6) Never immerse the machine or power cord in water or other liquid.
7) DO NOT touch the power plug with wet hands, especially when inserting
or removing the plug.
8)DO NOT touch the unit if the machine has fallen into water during operation.
Remove the power plug from the socket first.
9) DO NOT disassemble the machine, except by professionals.
10) UNPLUG the power source while filling or emptying the tank.
11) DO NOT spray water or liquid over the device and the control panel
12) DO NOT operate the cleaner without proper grounding.
13) DO NOT place the device on a soft surface, where the vents could be blocked.
14)Upon completion of the cleaning cycle, turn the heater knob off and isolate
the machine from the electrical supply.
15)Take care when adding or removing items from the cleaning tank as the
fluid is likely to be hot and displaced fluid can damage the internal components.
Any displaced fluid must be dried up immediately.
16)In the event of failure/emergency, disconnect the mains supply by removing
the plug from the mains socket.
APPLICATION
3
17)Never plugged in the machine unattended .
Provided product is non-porous and can normally be immersed in water
almost anything can be thoroughly cleaned. Here are some examples:
4
Hospital
Beauty and Chiropody Institutes: scissors, scalpels, comedo
removers, pincers, nippers, forceps and razors with the removal
of organic tissue before sterilization treatments.
Tattoo Studios: grips, tips and needles.
Dental Practices and Dental Technician Laboratories:
dental instruments, removing organic and blood residues,
cleaning hand pieces, drills, heads for ultrasonic ablators,
glass objects and mirrors; the removal o f cement from
spatulas and plaster from prostheses.
Hospital Wards :endoscopic probes, surgical instruments.
Veterinary hospital:veterinary instruments.
Analysis Laboratories:glass containers in analysis laboratories
with removal of proteins, blood and organic tissue.
Laboratories
Gold smithery and
Silver smithery
Necklaces, bracelets, rings, precious stones, watch casings
and straps, precision mechanical movements.
Manufacturing
Aerospace,Pharmaceutical,Defence,Automotive,Marine,
Filtration,Moulding,Food and Beverage, Plating & Surface
Finishing,Semi-Conductors.
Optical
During edging and polishing, debris and abrasives can scratch
lenses. Ultrasonic cleaning can effectively protect the lenses.
Military Reusable brass, gun parts, bullets etc.
Regeneration For cleaning dot matrix printers and photocopier ink cartridges.
Maintenance Mobile phones, bicycle gears, air purifiers. It cleans out debris
in tiny holes and crevices effectively.
Items Not Suitable For Ultrasonic Cleaning
Soft Jewelry: Pearls, emerald, ivory, coral. Agate, sea turtle shells, etc.
Welded, Plated and Glued Items: Welded or plated metal items, glued items.
Watches: Except diver’s watches with depth rating over 50m(150ft).
Others: Ceramic, camera filters with preexisting cracks.
MECHANICAL ULTRASONIC CLEANER STRUCTURE
Unit front view/side view
A: Stainless steel housing B: Lid C: SUS304 tank
D: Max line E: Plastic carrying handles F: Drain tap G:Rubber feet
5
A
C D
E
F
G
B
6
Unit back view
A:L ouver
B:S ock et
C:P ower s witch
D:Q C PA SSED s ticke r
E:R ati ng lab el
A
B
C
D
E
Front panel
E
C
A B
F
I
D
G
H
A: Heating knob:Turn rightwards to set the temperature from 20-80℃,turn
leftwards to reduce the temperature.
(Note:1:It’s useless to turn rightwards when temperature reach to 80℃ and
turn leftwards when temperature reach to 20℃)
B:Timer knob : Turn rightwards to set the timer from 0-30mins,turn leftwards
(Note :1:I t’s useless to t urn rightwards when timer reach to 3 0min s and
turn leftwards when timer reach to 0)
to reduce the timer.
C:Heating indicator:When turn on power switch and setting temperature
reached ,the heating indicator will light up.
D:Timer indicator:When turn on power switch and setting timer reached ,
the timer indicator will light up.
E:Heating LED light bar:Temperature display
F:Timer LED light bar:Timer display
G:Normal power :100% power to the tank for normal applications .
H:Soft power:Half power for delicate applications .
I: Warning marking
OPERATION
Step
Action
1
2
Select your cleaning solution; fill at least ½ of solution into the tank.
Do not exceed the filling line.
Note: Do not ever use alcohol, gasoline or flammable solutions.
Doing so could cause a fire or explosion. Use only water-based solutions.
Place the items into a basket, Slowly lower the basket into
tank, do not allow items to contact the tank bottom (solution
should cover the items)
Power switch a: Plug the machine into grounded outlet.
b: Turn on the power switch on back side of the machine.
The timer and heating indicator light up.
Ultrasonic
power choose
Choose normal soft ultrasonic power you need .
Temperature
setting
a:Turn the “Heater” knob rightwards to set heating temperature
from 20℃ to 80℃.The light of preset temperature will blinking
3 seconds to start heating ,the LED light bar will display the
ambient temperature and rise up until the temperature reached
to preset temperature,heating will auto stop and the light of
preset temperature will always blinking, the LED light bar
below preset temperature all light off and heating indicator light up.
7
8
b:Turn the knob leftwards to reduce the temperature .
c:To stop heating immediately, turn knob leftwards to off
until heating indicator light up again.
Note:
1.Temperature with 13 gear ranges ,from 20，25，30，35，
40，45，50，55，60，65，70，75，80℃
2.Heating will auto start again when actual temperature
lower around 3 than the preset temperature.℃
3.To get the best cleaning result, the solution’s temperature
we suggest is 40℃-60℃. Warm water and dish washing liquid
can soften grease and improve cleaning result.
4.If the preset temperature below environment temperature,
the heating couldn`t start.
Timer setting
a:Turn the “Timer” knob rightwards to set timer from 0-30
minutes. The preset timer light blinking 3 seconds and all
LED light bar below preset timer will light up ,ultrasonic start
working .The LED light bar will be shortened as operation time is
going on .When cleaning is completed,the timer indicator light up.
b:Turn the knob leftwards to reduce the ultrasonic working time .
c:To stop ultrasonic immediately,turn knob leftwards to off
until timer indicator light up again.
Note:
Timer with 9 gear ranges,from 1, 2, 3, 4, 5, 15, 20, 25, 30mins
Start
Ultrasonic
After the timer be set,the ultrasonic start working.
Note:
During ultrasonic working state, you will hear the “sizzling”
voice ,that means the cleaner running properly.
Stop ultrasonic
and heating
1.Turn the “timer” knob to “OFF”, the machine will stop working,
The timer indicator will light up.
2.Turn the “heater” knob to “OFF”, the heating will stop and
the heating indicator will light up.
DIFFERENT WAYS OF CLEANING
GENNRAL CLEANING—use only tap water. Use warm temperature about 50 .℃
ENHANCED CLEANING—add few drops of standard washing up liquid liquid soap, ，
or detergent into water, other non-acidic cleaning agents can also be used.
EXTENSIVE CLEANING—removing tarnish, carbon & rust from non-plated metals, it is
recommended to use specialist cleaning solution in associated using ultrasonic cleaner.
When
finished
use
1.When the cleaning is completed, turn off timer and heating.
Then turn off the power switch in back of the machine
2. Unplug the power cord, open the lid and retrieve the basket
and the items.
3. Empty the tank and clean both the outside and inside of
the machine with clean and dry cloth for next use.
4.Keep the drainage valve closed.(for machines above 6L).
WARNING : Strong acid or alkaline cleaning solution will cause
corrosion, ru st and even pu ncture of tank or machine bo dy. To
overcome this problem, dilute to mild PH solution or request for
tank made of specific grade of stainless steel like SUS304.
SPECIFICATIONS
Model
Tank size
Unit size
Volume
Ultrasonic
power
Ul traso nic
frequency
Heating
power
L×W× H(mm) L×W× H(mm)
(L) (W)
(kHz )
AC-80H
AC-120H
AC-150H
AC-200H
AC-250H
AC-300H
AC-400H
150×140×10 0
240×140×10 0
300×155×15 0
300×240×15 0
330×300×15 0
500×300×15 0
500×300×20 0
190×170×22 0
270×170×24 0
330×180×31 0
330×270×31 0
360×330×31 0
550×330×31 0
550×330×36 0
2
3
6
9
13
20
27
50
100
150
200
300
400
500
40
(W)
100
100
300
300
400
500
500
Heating Setting: 20-80℃ can be adjustable.
Timer Setting:0-30minutes can be adjust able.
3, Hagavish st. Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 mrc@mrclab.com
MRC.2.17
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