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above reasons, please stop operating the machine and contact maintenance staff.

Warning:

a

Don’t plug in the machine with empty tank – be sure to fill in proper 

amount of liquid before plug-in the machine. Otherwise, the heater could be 
damaged. 

b

Never run the machine with low level of liquid to avoid damaging 

ultrasonic transducers and heater.

c

Please note that when you run heater, the liquid in the tank could vapor 

in the long time period, please keep watching the level of the liquid in the tank

d

Washing liquid spatters into the shaker results in creepage and short 

circuit, and burn the wafer as well.
   e

Electrical abnormity will burn the transistor.

f

High voltage brings damages to the circuit and indicating lights etc.

Any parts is likely to loose during washing process.
Do not put fabric products, leathern products, wooden products into tank.

Do not put cell phone and un

waterproof into tank.

Do not put glass frame which are made of shell,

 hawksbill or craftwork

 into tank.

Summary of Contents for AC-250H

Page 1: ...INSTRUCTION MANUAL FOR Ultrasonic Cleaner AC 250H PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION 3 Hagavish st Israel 58817 Tel 972 3 5595252 Fax 972 3 5594529 mrc mrclab com MRC VER 01 06 10 ...

Page 2: ...NO WATER IN THE TANK THE TANK SHOULD BE MINIMUM 75 FULL WITH LIQUID TO WITHIN 2CM OF THE TOP IF NOT THE HEATING ELEMENT WILL BURN 2 DON T TURN ON THE MACHINE IF NO WATER OR LESS WATER INSIDE 3 DON T PUT THE OBJECT DIRECTLY ON THE BOTTOM OF THE CONTAINER ...

Page 3: ...se triplex plug and earth connection is required and safer 4 It s optional to add certain amount of detergent when needed SPECIFICATIONS Model AC 200H Power supply AC220V 230V 50Hz 60Hz Frequency 40KHz Power 240W Transducer QTY 4 Set Tank size 300 240 150mm L W H Overall size 330 270 310 mm L W H Set time 1 20 minutes Heating power 500W Set temperature 20 80 Cleaning basket Have Lid Have Outflow H...

Page 4: ...ank brim Water and high voltage can cause electrical shock Do not operate the cleaner without proper grounding Do not remove the grounding prong on the line cord plug Do not operate the cleaner dry Attentions a 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 t...

Page 5: ...h Clean the dirt in the tank after using i Keep the surface of the machine clean When the machine is broken or the ultrasonic weakens it may be caused by ...

Page 6: ...uid in the tank could vapor in the long time period please keep watching the level of the liquid in the tank d Washing liquid spatters into the shaker results in creepage and short circuit and burn the wafer as well e Electrical abnormity will burn the transistor f High voltage brings damages to the circuit and indicating lights etc Any parts is likely to loose during washing process Do not put fa...

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