background image

- 14 - 

 
 
 

This trouble-shooting is carried out by qualified technicians only.

 

Problem 

Possible cause 

Possible solution 

Motor does not 
work 

- Mains supply is not connected 
- Incorrect electrical connection 

or power source 

- Circuit breaker(12A) if shut-off 

Check mains power, and reset 
(push) circuit breaker if necessary 

Unusual noise 

increased 

- Check cooling fan 
- Motor side is noisy 
- Leak air from tubing, check 

valve or dryer 

- If fan is broken or not fitted correctly, 

change or fit correctly 

- Call to authorized dealer 
- Call to authorized dealer 

Excessive 
vibration 

- Inside part of compressor head 

damaged 

Call to authorized dealer 

Unit is very hot 

- Wrong wiring 
- Low voltage 
- Intake filter is clogged or dirty 
- Installation place is too hot 

- Check wiring 
- Supply proper voltage 
- Clean primary filter 
- Cool ventilation is necessary 

Air supply is 
too low 

- Leak air 

- Disconnect main power supply. 

Drain storage tank 

- Close tank outlet valve and turn on 

the power 

- Check which part is leak and call to 

authorized dealer 

Compressor 
pressure is not 
reach 8bar 

- Leak air 
- Pressure switch need to 

adjusted 

-Same remedy above 
-Call to authorized dealer to adjusted 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

SECTION 6.    TROUBLE SHOOTING CHART 

Содержание Mega-Air 2

Страница 1: ... 1 Oil free compressor Mega Air 2 Installation User s Manual www dmega co kr U UM 06 2019 06 28 Rev 1 ...

Страница 2: ... Information 3 Explanation of the symbols 4 Section 1 Safety Information 5 Section 2 Installation Notes 7 Section 3 Operation 9 Section 4 Product Information 10 Section 5 Maintenance 13 Section 6 Trouble Shooting 14 Section 7 Warranty 15 ...

Страница 3: ... 3 2 2014 EN 61000 3 3 2013 These limits are designed to provide reasonable protection against harmful interference in a typical medical installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to other devices in the vicinity However there is no guarantee that interference wil...

Страница 4: ...Injury to people And to avoid the risk of electric shock this equipment must only be connected to supply mains with protective earth Cautions are found where failure to observe the instruction could result in damage to the equipment associated equipment and process INSTRUCTION WARNING AND CAUTION PLEASE READ BEFORE OPERATION The following symbols of warning will be found on the equipment WARNING C...

Страница 5: ...cking air outlet can cause the product to overheat and fire 1 4Never drop or insert fingers or any other object into any openings It may get caught on the rotating parts and cause damage or injury to the equipment 1 5Use only in well ventilated areas All motor of products have a built in cooling fan but if not ventilated it may cause overheating Do not operate the pumps in an atmosphere containing...

Страница 6: ...r liquids If moisture enters the motor it may cause malfunction of the motor 1 10 Do not reach for this product if it has fallen into liquid Unplug immediately Water may cause a short circuit which may result in an electric shock 1 11 Never operate this product outdoors in the rain or in a wet area All electrical products can be electrocuted by moisture 1 12 Do not use in places where there is a r...

Страница 7: ...e to include your order numbers for quick identification 2 4 Mounting Rubber feet are attached to the product Rubber feet are excellent for applications involving a semi flexible surface such as bench top they help to isolate noise and eliminate creeping However the horizontal position of the motor shaft should be preferred 2 5 Installation Location The compressor system should be located preferab...

Страница 8: ...o set the compressor in an upright position during transport Protect the compressor during transport and storage from humidity dirt and extremes of temperature Compressors which are still in their original packing can be safely stored in warm dry and dust free rooms Temperature 0 to 50 ºC Relative Humidity 25 to 80 R H Atmospheric Pressure 700 to 1 060 hPa The compressor may only be transported wh...

Страница 9: ...eleasing valve of pressure controlled switch activates to lower high pressure in the cylinder of compression machine so that the machine can be started again during the period when the machine stops running observe if the reading of barometer is decreasing If there is no leakage of air in the machine open air supply valve to begin supply of compressed air When the pressure in the air tank decrease...

Страница 10: ...n Auxiliary device for cooling air of cooling body 8 Dryer Removing moisture from compressed air 9 Solenoid valve Valve that maintains pressure to prevent air in the tank connected to dryer from leaking out 10 Power switch Switch for inputting motor power 11 Pressure gauge Gauge indicating air pressure of the tank 12 Air exhauster Air outlet for supplying compressed air from the tank to dental dev...

Страница 11: ...nse quantity of dental unit chair 3 4unit 3 Main voltage 220 230V 4 Frequency 50 60Hz 5 Electrical power Motor 1 5KW 2HP 6 Air tank volume 40 liter 7 Pressure setting 5 8bar 0 5 0 8MPa Insulation diagram 4 3 Dimension of the equipment Dimension 630 L x 450 W x 820 H mm Weight 52kg 0 5 ...

Страница 12: ... 12 ...

Страница 13: ... drain off the water in the air tank until all accumulated water comes out from the pipe After that turn tightly clockwise the knob to ensure no leakage 5 2 Anti bacteria filter in the Air dryer unit Option The bacteria filter installed in the air drying unit and need to replace annually This product may be contaminated after using years Please make the disposal organization aware of this in order...

Страница 14: ...all to authorized dealer Call to authorized dealer Excessive vibration Inside part of compressor head damaged Call to authorized dealer Unit is very hot Wrong wiring Low voltage Intake filter is clogged or dirty Installation place is too hot Check wiring Supply proper voltage Clean primary filter Cool ventilation is necessary Air supply is too low Leak air Disconnect main power supply Drain storag...

Страница 15: ...pect to persons business or property whether as a result of breach of warranty negligence or otherwise Notwithstanding any other provision of this warranty Customer s remedy against DMEGA for goods supplied or for non deliverable goods or failure to furnish goods whether or not based on negligence strict liability or breach or express or implied warranty it limited solely to DMEGA s option to repl...

Страница 16: ...ter Fire Flood Earthquake Lighting etc Replacement to new parts Without the warranty card Faults and Damages caused by not following instructions for use This warranty is invalid without a stamp If you have any questions about this warranty please contact DMEGA CO Ltd or an authorized DMEGA Representative or Distributor Please be sure to write the place where you purchased and dates Please be sure...

Отзывы: