Tweco 400 MST Arc Master - Manual (Page 84)

400MST
9
ADVANCED TROUBLESHOOTING
9 – 47
2.4.30 14-Pin Receptacle (CON1) 
1) Remove the side cover. [Reference page: 9-1]
2) Disconnect three connectors. Remove one screw and three ground terminals. Cut off two snap bands.
3) Remove two bolts and three terminals. Remove four terminals and open the front cabinet.
4) Cut off five snap bands.
 When reinstalling the receptacle, bend both the harnesses of CN6/CN7/CN9/CN10 on PCB17 (WK-
5699) and the ones of N-pin/L-pin of 19-pin receptacle (CON2), and then use snap bands to tie
together the bent harnesses and the ones of CN1/CN5/CN8 on PCB17 (WK-5699).
CN10
CN9
CN8
1
1
1
2
3
2
2
2
2
1
1
3
CN1
CN5
CN7
CN8
CN10
CN6
CN9