INSTRUCTIONS Operation/Maintenance
Contents
1. amp Bennett amp Bennett INSTRUCTIONS Operation Maintenance ElimStat Micro lonizing Air Blower Bennett amp Bennett Inc 1318 Kenton St Springfield OH 45505 Phone 937 324 1100 Toll Free 888 423 6638 Fax 937 324 8753 Rev A February 2007 Bennett amp Bennett s ElimStat Micro lonizing air blower is designed to control electrostatic charges in semiconductor and electronics manufacturing equipment and for benchtop applications requiring high performance in a small package Using steady state DC corona ion technology the ElimStat Micro lonizer features self monitoring to ensure controlled consistent ion output SECTION 1 Description SECTION2 Safety SECTION 3 Features SECTION 4 Specifications SECTION 5 Installation SECTION 6 Operation SECTION7 Maintenance SECTION 8 Replacement Parts SECTION9 Warranty SECTION 1 Description Bennett amp Bennett s ElimStat Micro ionizing air blower is designed to control electrostatic charges in semiconductor and electronics manufacturing equipment and for benchtop applications requiring high performance in a compact package The ElimStat Micro s small size also makes it easily portable for field service applications where static control is necessary Using steady state DC corona ion technology the ElimStat Micro features self monitoring to ensure controlled consistent ion output Structured airflow from the patented air outlet ensures maximum delivery of2. Modular connector part numbers Amp 5 641334 3 Hirose TM3P 44P Kobiconn 154 UL6164 Connectors Plug type terminal block may be used for power and or fault output connection Terminal block is included with unit Terminal block part numbers Weidmuller 1792890000 Phoenix 1803604 Altech 36 305 MECHANICAL SPECIFICATIONS Emitter Material Polished stainless steel Enclosure Material Reinforced polycarbonate color white Enclosure Dimensions 3 7 8 W x 5 3 8 H x 2 3 8 D 98mm W x 136mm H x 60mm D Unit Weight 1 1 1b 0 5 kg Stand Material Nickel plated stainless steel SECTION 5 Installation 5 1 Unpacking Carefully remove the equipment from the carton and inspect the contents NOTE If any damage has occurred during shipment notify the local carrier at once A report should also be forwarded to Bennett amp Bennett Inc 1318 Kenton Street Springfield OH 45505 See Section 9 Warranty for Return Shipment information 5 2 Installing The ElimStat Micro Ionizer is designed for portable or permanent operation Typically the unit should be positioned such that there is good airflow provided to the critical area Generally this requires that the unit be within 36 inches of the intended target The stand provided can be used in a permanent operation by bolting it to a sturdy flat surface such as a wall or shelf The unit can be mounted horizontally if required CAUTION A 5 3 Electrical Conne
3. 1100 Toll Free 888 423 6638 Fax 937 324 8753 www bennettnbennett com
4. ionized air to the target These features in the design of the Micro enable it to meet the demands of critical semiconductor equipment manufacturers with corona ionization The ElimStat Micro uses modular wiring to enable daisy chaining of units up to three units may be daisy chained on a standard power supply A plug type terminal block is included for easy wiring if the user desires to hard wire the unit in place There is the option of supplying power to the unit through the terminal block where the user wishes to supply power from a 24 VDC machine bus The terminal block also features relay contact output of the unit s fault alarm for remote fault sensing An optional clamp on spring arm stand is available for benchtop applications requiring elevated positioning or for locations with a restricted mounting surface area SECTION 2 Safety CAUTION A 1 Read the complete Operation Manual before operating Failure to follow instructions may result in damage to the ionizer and or personal injury 2 The AC adapter is supplied with a 2 or 3 prong inlet plug which must be inserted into an appropriate properly wired wall outlet 3 A factory qualified service technician must perform component service and repairs Please contact Bennett amp Bennett s Customer Service for information WARNING EA 4 Keep the unit dry Do not operate the unit in flammable or explosive atmospheres Do not insert objects through the unit s in
5. block also provides relay contact output for the fault alarm Pin 4 is Common Pin 5 is Normally Open Pin 3 is Normally Closed The relay contacts are rated for a maximum of 1 A at 30 Vdc resistive with a maximum switching voltage of 220 VDC A terminal block plug is supplied with the ElimStat Micro The terminal block plug type is Weidmuller 1792890000 Phoenix 1803604 or Altech 36 305 SECTION 6 Operation The ElimStat Micro power switch is located on the rear panel of the unit above the modular cable jacks The rear panel also has a small hole next to the modular cable jacks that provides access to the recessed fan speed control adjustment The fan speed may be adjusted with a small screwdriver or trim pot tool Clockwise rotation provides maximum fan speed counterclockwise provides minimum fan speed fault indicator front view rear view fan speed adjust The front panel of the ElimStat Micro has two LED indicator lights The green LED indicates the unit is powered The red LED is a fault indicator for the high voltage power supply monitoring circuit The high voltage power supply monitoring circuit also drives the fault alarm relay The ElimStat Micro Ionizer produces an ionized air stream that covers a targeted area The time required to neutralize a static charge on an item in the target area depends on several factors Two important factors are distance to ionizer and air velocity Air ions constantly neutralize each ot
6. ctions The standard AC adapter provided with the ElimStat Micro Ionizer is a universal input AC type adapter with a line cord suitable for the region of operation This AC adapter may be used to power up to three ElimStat Micro Ionized air blowers by wiring them in series daisy chain fashion with the modular cords included The connectors used on the ElimStat Micro are 4P4C modular handset style connectors For reference the modular cable carries 24 VDC on the inner two conductors and ground return is on the outer two conductors modular connector part numbers are Amp 5 641334 3 Hirose TM3P 44P Kobiconn 154 UL6164 24 VDC rea VDC ground ground r The ElimStat Micro may also be powered through the plug type terminal block located on the rear panel 24 VDC goes to pin 1 and the ground return goes to pin 2 This allows powering of ElimStat Micro ionized air blowers from a 24 volt machine bus Each Micro draws 250 milliamps so adequate current must be provided A unit powered through the plug type terminal block may power other ElimStat Micro units wired in series daisy chain fashion with the 4P4C modular cords included Power distributed through the modular cable must be limited to a maximum of 2 amps for safety purposes Wired in this fashion the recommended maximum number of units wired in series is 5 i Ff XL pin 1 24VDC pin 5 NO pin 2 ground The plug type terminal
7. her Positive and negative ions are electrostatically attracted to each other When they contact the charge transfers and the ions recombine With high air velocity the air ions travel further before they recombine Set the fan speed as high as acceptable to provide more rapid static neutralization For fast neutralizing the ElimStat Micro should be as close to the target area as practical SECTION 7 Maintenance 7 1 Emitter Cleaning To clean emitters turn off the ElimStat Micro and unplug it from the power supply Visually inspect the emitter array for particle or dust accumulation Moisten a lint free swab with isopropyl alcohol and insert it through the inlet grille Wipe each emitter clean and clean the emitter hub as necessary to remove accumulation Allow the alcohol to evaporate completely before returning the ElimStat Micro to service 7 2 Air Inlet and Outlet Cleaning The air inlet grille on the rear of the unit and the ionized air outlet should remain clean to prevent restriction of air flow They can be cleaned with a soft brush or vacuum 7 3 Jon Output and Balance Check To test the unit for ion output the use of a charged plate monitor is recommended Prior to performing these checks clean the emitters as described above and allow the unit to run for 10 minutes to allow the ion balance to stabilize Offset voltage and discharge times can be measured and checked against the Ion Balance and Ion Output tables in Secti
8. on 4 Specifications If a charged plate monitor is not available periodic verification instrumentation may be used but if periodic verification instruments are used it will be necessary to get baseline data using the chosen periodic verification instrument 7 4 Emitter Replacement To replace emitters turn off the ElimStat Micro and unplug it from the power supply at the rear panel connector Lay unit face down on a soft surface Remove the four Philips head screws at the air inlet on the rear panel Lift the rear panel out of the enclosure and set to one side Note how the black plastic divider fits between the ionizer and circuit boards during disassembly The ionizing hub contains sockets for the ion emitting pins Carefully remove the ion emitters by pulling them straight out from the ionizer hub Push new ion emitters into the sockets make sure all sockets have emitters and all emitters are fully inserted into their sockets Replace the rear panel on the enclosure while guiding the black plastic divider back into place Ensure that the power switch and power jacks are properly fitted through the openings on the rear panel Secure the rear panel with the four Philips head screws do not over tighten the screws Test unit and return to service 7 5 Troubleshooting Diagnostics This information provides a quick troubleshooting reference for the ElimStat Micro ionizing air blower Should any of these possible solutions not solve the p
9. roblem contact Bennett amp Bennett PROBLEM CAUSE SOLUTION UNIT FAILS TO OPERATE AC ADAPTER NOT CONNECTED CHECK ALL ELECTRICAL CONNECTIONS NO GREEN INDICATOR LIGHT FAULTY AC ADAPTER REPLACE AC ADAPTER UNIT FAILS TO OPERATE CBE EALINDIGATOR LIGHTON INTERNAL FAULT RETURN UNIT FOR REPAIR BENE UU CLEAN EMITTER HUB AS DESCRIBED RED FAULT INDICATOR ILLUMINATES ABOVE INTERNAL HV FAULT RETURN UNIT FOR REPAIR EXCESSIVELY LONG STATIC DIRTY EMITTERS CLEAN EMITTERS AS DESCRIBED ABOVE DISCHARGE TIMES WORN EMITTERS REPLACE ION EMITTERS DIRTY EMITTERS CLEAN EMITTERS AS DESCRIBED ABOVE ION BALANCE OUT OF WORN EMITTERS REPLACE ION EMITTERS SPECIFICATION elie kieran cere oe Se ee eee ee 8 EN GROUNDED METAL NEAR MOVE METAL AWAY FROM OUTLET OR IONIZED AIR OUTLET MOVE OUTLET AWAY FROM METAL SECTION 8 Replacement Parts Part Numbers Part Number Description 4012398 ElimStat Micro with 100 120VAC Japan North America power supply 4012397 ElimStat Micro no power supply 5051406 ElimStat Micro power supply only 100 120VAC Japan North America 4371099 Emitter standard stainless steel 6 required 4370760 Emitter long life tungsten 6 required 4520764 Modular cable 4P4C 3 long 4520767 Modular cable 4P4C 6 long 5051141 Articulated arm kit SECTION 9 Warranty Bennett amp Bennett warrants its products to be free of defects in components workmanship or materials for a period of one year from date of purchase Thi
10. s warranty does not apply to any physical or electrical damage caused by misuse abuse or negligence such as any modifications made to the unit or service work done by any other than Bennett amp Bennett authorized technicians Any unit with altered or removed serial number is ineligible for warranty Bennett amp Bennett will not be liable for loss or damage due directly or indirectly to an occurrence or use for which the product is not designed or intended In no event shall Bennett amp Bennett be liable for incidental or consequential damages except where state or regional laws override This warranty extends to the original purchaser and is not transferable No person agent distributor dealer or company is authorized to change modify or amend the terms of this warranty in any manner whatsoever All products returned must have an RA Return Authorization number regardless of warranty status Call Bennett amp Bennett for an assigned RA number Information in this document is subject to change without notice and does not represent a commitment on the part of Bennett amp Bennett No part of this manual may be reproduced or transmitted in any form or by any means electronic or mechanical including photocopying and recording for any purpose other than the purchaser s personal use without written permission of Bennett amp Bennett amp Bennett amp Bennett 1318 Kenton St Springfield OH 45505 Phone 937 324
11. take or outlet grilles while in operation Damage to the ionizer and or personal injury may result SECTION 3 Features e Small and compact e Simple to install and operate e Quickly controls static e Variable speed fan e Inherently balanced ion output SECTION 4 Specifications Ion Balance offset voltage Ion Output discharge time Distance 12 in 305 mm Fan High 2 Fan Low 3 OPERATING SPECIFICATIONS 0 10 V 18 in 24 in 30 in 36 in 460 mm 610 mm 760 mm 915 mm 3 5 7 9 4 7 9 12 Offset voltage and discharge time determined as per ANSI ESD STM3 1 using 6 x 6 20 pF plate charged plate monitor Input Power Power Supply Operating Temperature Airflow Volume Audible Noise ON OFF Fan Speed Indicators Connectors Discharge times are in seconds from 1000 volts to 100 volts 24 VDC 250 mA 6W Universal 100 240 Vac input IEC320 24 Vdc 750 mA output suitable to power up to 3 units 32 F 0 C 122 F 50 C Fan High 42 CFM 1 2 m min Fan Low 21 CFM 0 6 m min 52 dB A at 24 in 610mm 48 dB A at 39 in 1m High fan speed measured perpendicular to air outlet Switch on rear panel Variable recessed adjustment on rear panel Power green LED Fault red LED both front panel Two 4 position 4 contact 4P4C modular handset connectors for power may also be used for daisy chaining units Modular cable is included with unit
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