1. MAINTENANCE GUIDE SOCKET LAYOUT ………………………………..p2 SOCKET IDENTIFICATION …………………..p3 SOCKET ASSEMBLED ………………………….p4 ~p7 CONTACTS REMOVAL …………………………p8 UPPER ELASTOMER REPLACEMENT …….p9 LOWER ELASTOMER REPLACEMENT ……p10 CLEAN …………………………………………….p11~12 REPLACEMENT FREQUENCY ……………….p13 Teecons Patent: US7955092 1

2. SOCKET LAYOUT Teecons 2

3. SOCKET IDENTIFICATION Teecons 3

4. SOCKET ASSEMBLED STEP 1: INSERT LOWER ELASTOMER TO BOTTOM SIDE OF CONTACTS HOUSING STEP 2: REVERSE CONTACTS HOUSING AND PLACE ON SUPPORTER Teecons 4

5. STEP 3: INSERT CONTACTS TO SLOT OF CONTACTS HOUSING AND PUSH INTO LOWER ELASTOMER Teecons 5

6. STEP 4: INSERT UPPER ELASTOMER TO GUIDE PLATE STEP 5: ASSEMBLE GUIDE PLATE AND CONTACTS HOUSING Teecons 6

7. STEP 6: GROUND MODULE INSTALLATION (OPTIONAL) Teecons LIGHT PRESS INSERTION 7

8. CONTACTS REMOVAL Teecons 8

9. UPPER ELASTOMER REPLACEMENT ELASTOMER REMOVAL ELASTOMER INSERTION Teecons 9

10. LOWER ELASTOMER REPLACEMENT ELASTOMER REMOVAL ELASTOMER INSERTION Teecons 10

11. CLEAN CLEAN TOOL (OPTIONAL) CLEAN BLOCK HANDLE Teecons 11

12. CLEAN PROCEDURE ON-LINE CLEAN CLEAN FREQUENCY -- 10K UP/DOWN -- 10 TIMES Teecons 12

13. REPLACEMENT FREQUENCY (RECOMMENDATIONS) 1CONTACTS500K 2CONTACTS HOUSING1.5kk 3UPPER ELASTOMER200K 4LOWER ELASTOMER800K 5GUIDE PLATE500K 6GND MODULE1kk Teecons 13