Maintenance & Inspection Guide - Johnstech

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Pad ROL 100AINSTALLATION VERIFICATIONIt is extremely important for the elastomer to be installed correctly in order to getoptimum performance from your Pad ROL 100A Series Contactor.Double-check your elastomer installation by taking the acrylic mounting plate andgently pressing it down, evenly, onto the load board side of your Pad ROL 100AContactor. A correctly installed contactor should look like this picture below.Correct/proper installation of elastomers.Clear/red elastomers for NiPdAu packageconfiguration shown.Incorrect Installation of elastomers. Redelastomers are traveling too far into theend wells. Please remove and reinstallper instructions on Page 18 for optimumperformance. Green/red elastomers formatte tin package configuration shown.Green elastomers have too much gapat the corner. See above picture forcomparison.20www.johnstech.com©2012 Johnstech International CorporationAll rights reserved.
Pad ROL 100AGROUNDING SOLUTIONSThe Pad ROL 100A Series offers three main Grounding Options:RCI: ROL Contacts in a Copper Insert, for 4x4-12x12 packages• New elastomer retention design (see Figure 31).• Original Flex-Fit design (see Figure 32).CI: Copper Insert for 3x3 packagesRTH: ROL Contacts in Torlon Housing, (see Figure 33)Figure 31: RCI ground insert(New Elastomer retentiondesign).In order to maintain proper operation and ensure a long life for your groundingsolution, you will need to perform cleaning and maintenance, much like you need todo for the other components of your Pad ROL 100A Series Contactor.Ground InsertsRCI and CI ground inserts need to be removed for cleaning and maintenance perthe instructions on Page 22. Then follow the Cleaning & Installation instructions onPage 22.Ground Contact MaintenanceInspection, cleaning and change-out of the ground contacts & elastomers can beperformed in the same manner as the perimeter contacts and elastomers. However,please note that depending on which way the ground contacts are oriented, thedirection of brushing when performing the Light Cleaning Procedure will vary. Referto Figures 15 & 18 on Page 15.Figure 32: RCI ground insert(Original Flex-Fit design).Figure 33: RTH grounding.www.johnstech.com©2012 Johnstech International CorporationAll rights reserved.21
Page 1 and 2: PAD SERIES TEST CONTACTORPad ROL 1
Page 3 and 4: Pad ROL 100ASTANDARD PRODUCT INFOR
Page 5: Pad ROL 100ACONTACTOR INDENTIFICAT
Page 8 and 9: Pad ROL 100ACLEANING & MAINTENANCE
Page 10: Pad ROL 100APRE-MAINTENANCE TROUBL
Page 13 and 14: Pad ROL 100ACONTRACTOR REMOVAL AND
Page 15 and 16: Pad ROL 100ACONTACTOR CLEANINGIf d
Page 17 and 18: Pad ROL 100ACONTACTOR CLEANINGStep
Page 19: Pad ROL 100ACONTACT INSTALLATIONCo
Page 23 and 24: Pad ROL 100AGROUND INSERT INSTALLA
Page 25: Pad ROL 100AWorldwide Headquarters

Maintenance & Inspection Guide - Johnstech

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