143 of 282
M-SV-001-EN Rev. G
Figure 4-158 SCR Removal - TTS300/TGS230
10. Continue to Section "4.19.3.4 SCR Installation - TTS300/TGS230".
4.19.3.3 SCR Removal - TTS/TGS/TTH/TGH (Except TTS300/TGS230)
1. Remove the Soft Start. Refer to "4.15.3 Soft Start Removal and Installation" on page 112.
2. Remove the SCR Gate Cables from the SCRs. Refer to "Figure 4-159 SCR Gate Cable and AC/
DC Harness Connections - TTS/TGS/TTH/TGH Rev. F and Earlier (Except TTS300/TGS230)" and
"Figure 4-160 SCR Gate Cable and AC/DC Harness Connections - TTS/TGS/TTH/TGH Rev. H
(Except TTS300/TGS230)" on page 144.
Figure 4-159 SCR Gate Cable and AC/DC Harness Connections - TTS/TGS/TTH/TGH Rev. F and Earlier (Except TTS300/TGS230)
Terminal Block
SCR Cooling
Manifold
SCR to SCR Cooling
Manifold Fastener,
M6x16
(2 places per SCR)
SCR
(3 places)
AC/DC Bus Bar
Connectors
(3 places)
SCR Gate
Connectors
(6 places)
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