Maintenance & Inspection Guide Leaded ROL™200 ... - Johnstech

Ground Insert MaintenanceGround Insert Cleaning InstructionsLeaded ROL200SeriesStep 1— Remove Contacts & ElastomersOnce the Ground Insert is removed from the Housing, followinstructions for Contact and Elastomer removal on Page 15.Step 2— Clean Ground InsertA. Clean the unpopulated Ground Insert with a fiberglass(or nylon) brush per the instructions on Page 16.B. Follow up with Ultrasonic Cleaning, per instructions onPage 17.C. Inspect for mushrooming or bending. If observed, contactJohnstech Field Service or your Representative.Figure 46: Orientation MarksStep 3— Re-assemble Ground InsertFollow the instructions for Elastomer & Contact installationon Pages 18 & 19.Step 4— Blow with Compressed AirTo clear away any remaining debris, blow the Insert withCompressed Air before reinstalling Ground Insert. Inspect forremaining debris. If observed, repeat cleaning process again.(Refer to Pages 16-17.)Ground Insert Installation InstructionsIMPORTANT: Always ensure Ground Insert is cleanand inspect used Inserts for damage or wear beforeinstalling.Step 1— Locate Orientation Marks & FlexibleRetention RibsA. With Contactor Load Board side up, locate and align theOrientation Marks on the Ground Insert and Housing. SeeFigure 46.B. Locate the Flexible Retention Ribs in the Housing on eachside of the Insert opening. See Figure 47.Figure 47: Flexible RetentionRib→Figure 48: Press GroundInsert downward to install; itwill snap into place.Step 2— Install Ground InsertGently press the Ground Insert downward into the Housingwith uniform force on all sides, making sure the Insert remainscoplanar. The Insert will snap into place. See Figure 48.NOTE: The Flexible Retention Ribs are fragile. DO NOTFORCE INSERT INTO PLACE — IT SHOULD PRESS IN EASILY.23www.johnstech.com©2010 Johnstech International CorporationAll rights reserved.