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DESCO ASIA 

 

© 2019 DESCO INDUSTRIES INC 

TB-9096     Page 1 of 8 

 

Employee Owned 

 

966-II Air Ionizer User Guide 

 

 

 

Safety Precautions………………………………………………………………………………2 

Specifications ……………………………………………………………………………………3 

Installation & Wiring …………………………………………………………………………….4 

Operation…………..……………………………………………………………………………..5 

LED State & Input..………………………………………………………………………………6 

Troubleshooting…………………………………………………………………………………..7 

General Precautions for Use.…….……………………………………………………………..8 

 

 

 

 

 

 

 

 

 

 

 

 

 

Warning

 

 

This Product is not specified as an Explosion-proof Type. Do not use this unit at a location or an atmosphere in which 
combustible gas or solvent is handled, or else ignition or explosion may occur. 

 

A high voltage is applied to the discharge needle. Do not allow any conductive material, including your finger, any part 
of your body, wire or any tool to get close to the needle, or an electrical shock accident or a malfunction of the Unit may 
occur. 

 

The tip of the discharge needle is sharp, be careful not to touch the discharge needle.

 

 

Summary of Contents for SCS 966-II

Page 1: ...losion proof Type Do not use this unit at a location or an atmosphere in which combustible gas or solvent is handled or else ignition or explosion may occur A high voltage is applied to the discharge needle Do not allow any conductive material including your finger any part of your body wire or any tool to get close to the needle or an electrical shock accident or a malfunction of the Unit may occ...

Page 2: ...for use with this product always use a power supply that has been certified by an EU Notified Body as a Limited Power Source as defined in IEC EN60950 1 or IEC EN61010 1 or optional AC adapter Use only the power supply and signal cable included with the product to connect this product to the power supply Install this product in accordance with the installation and wiring instructions described in ...

Page 3: ...stop signal HV OFF input Discharge OFF Short circuited to 0V Discharge ON Open Residual voltage 0 5V or less Ozone 0 05 ppm or less Measured Distance 300mm Ion balance 15 V or less Material Enclosure ABS Cover Stainless Discharge needle Tungsten Accessories Instruction manual Power supply and signal cable Caution label English 2 1 The applicable pressure range depends on the nozzle to be used Chec...

Page 4: ...affected by exposure to ozone Installation Install it at a designated place by using fixing holes 3 φ3 4 The 966 II does not work well in a vertical position Please always mount it horizontal or pointing down Tightening torque on housing to the main body should be 20 N cm or less Wiring Attach wire to power supply and signal cable as follows Color Signal Name I O Description Red DC 24V Power suppl...

Page 5: ...o the air supply Air compressor Supply cleaned air not containing water or oil to the Ionizer 6 Operation Caution Always use air when supplying power to the ionizer Otherwise the ozone concentrations inside the Ionizer will increase due to electric discharge which may cause detrimental effect on the main body and its surroundings 1 Install the equipment at a designated place and perform power supp...

Page 6: ...ent is recommended after 20 000 hours If regular maintenance is not performed the life span of the 966 II will decrease The maintenance is very important Position the unit at a place where it is free from water and oil etc It gets wet dry it with a clean cloth Attachment of contamination to the tip of the discharge needle will deteriorate the static and elimination effect If deterioration of the s...

Page 7: ... Check the housing of the discharge needle to confirm that it is correctly installed and securely locked Short circuited Check that the discharge needle is free from conductive materials Internal circuit is broken Turn off the power and then turn the power back on Cleaning Check indicator C C Lights up Dirt on discharge needle C C indicator remains lit even after the discharge needle has been clea...

Page 8: ...plied After turning the Ionizer OFF wait 1 second or more before turning it ON again Do not use power supply and signal cable provided with the products for a moving section Otherwise they may break down Avoid scratching the cords of the sensor switch lead wires etc Letting the cords be subject to scratching excessive bending pulling rolling up or being placed under heavy objects or squeezed betwe...

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