Operation NXAIR P - ANSI
23(5$7,211;$,53$16,6*,0
17.4 Control Power Transformer
7KH&37UROORXWWUD\LVVHFXUHGLQWKHFRQQHFWHGSRVL
WLRQE\DQLQWHUORFNODWFKZKLFKLVFRQWUROOHGE\WKH
UDFNLQJWRROVWKUHDGHGURGV7RRSHUDWHWKH&37UROO
RXWWUD\IROORZWKHVHLQVWUXFWLRQV
Disconnect CPT Rollout Tray (Withdraw from the Connected
to the Disconnected Position)
:LWKGUDZDORID&37UROORXWWUD\LVVLPLODUWRZLWK
GUDZDORID97UROORXWH[FHSWWKDWWKHVHFRQGDU\GLV
FRQQHFWVZLWFKPXVWEHRSHQHGEHIRUHWKHUROORXWWUD\
FDQEHZLWKGUDZQ7KHVHFRQGDU\GLVFRQQHFWVZLWFKLV
PRXQWHGRQWKHIURQWSDQHODQGLVLQWHUORFNHGZLWKWKH
UDFNLQJDFFHVVFRYHU2SHQLQJRIWKHVHFRQGDU\GLV
FRQQHFWVZLWFKZLOODOORZDFFHVVWRLQVHUWWKHUDFNLQJ
WRROV
7KHSURFHGXUHLVDVIROORZV
Õ 9HULI\WKDWWKHIURQWGRRULVFORVHGWKDWDOOGRRUEROWV
DUHSURSHUO\LQVWDOOHGDQGWLJKWHQHGWRWKHVSHFLILHG
WRUTXH1PIWOE
Õ 9HULI\WKHSUHVHQWSRVLWLRQRIWKH&37UROORXWE\
YLVXDOO\FKHFNLQJWKHUROORXWSRVLWLRQLQGLFDWRU
WKURXJKWKHSDQHO& FRQQHFWSRVLWLRQ
' GLVFRQQHFWSRVLWLRQ
Õ 2EWDLQWKHUDFNLQJWRROVWKUHDGHGURGVIURPWKH
VWRUDJHORFDWLRQIRUDFFHVVRULHV
Õ 2SHQWKHVHFRQGDU\GLVFRQQHFWVZLWFKORFDWHGRQ
WKHIURQWSDQHO
Õ ,QVHUWWKHUDFNLQJWRROWKUHDGHGURGWKURXJKWKH
5,*+7+$1'DOZD\VLQVHUWULJKWKDQGWRROILUVW
UDFNLQJDFFHVVKROHDQGIXOO\HQJDJHWKHWKUHDGVLQ
WKHUHFHSWDFOHRQWKHUROORXWWUD\
Õ ,QVHUWWKHUDFNLQJWRROWKUHDGHGURGWKURXJKWKH
/()7+$1'UDFNLQJDFFHVVKROHDQGIXOO\HQJDJH
WKHWKUHDGVLQWKHUHFHSWDFOHRQWKHUROORXWWUD\
Õ 3XOOWKH&37UROORXWIURPWKHFRQQHFW&SRVLWLRQWR
WKHGLVFRQQHFW'SRVLWLRQ8VHDFRQWLQXRXV
PRWLRQWRPRYHWKHUROORXWIURPRQHHQGRILWVWUDYHO
WRWKHRWKHU
Õ 9HULI\WKHQHZSRVLWLRQRIWKH&37UROORXWE\YLVXDOO\
FKHFNLQJWKHUROORXWSRVLWLRQLQGLFDWRUWKURXJKWKH
SDQHO& FRQQHFWSRVLWLRQ' GLVFRQQHFWSRVL
WLRQ
Õ 5HPRYHWKHUDFNLQJWRROWKUHDGHGURGIURPWKH
/()7+$1'DOZD\VUHPRYHOHIWKDQGWRROILUVW
UDFNLQJDFFHVVKROHDQGFORVHWKHUDFNLQJDFFHVV
FRYHU
Õ 5HPRYHWKHUDFNLQJWRROWKUHDGHGURGIURPWKH
5,*+7+$1'UDFNLQJDFFHVVKROHDQGFORVHWKH
UDFNLQJDFFHVVFRYHU
Õ /RRVHQWKHEROWVZKLFKVHFXUHWKHGRRUDQGRSHQ
WKHGRRU7KH&37UROORXWWUD\PD\EHZLWKGUDZQIRU
LQVSHFWLRQFOHDQLQJRUUHSODFHPHQWRIWKHSULPDU\
IXVHV7KHHQFORVXUHLVSURYLGHGZLWKH[WHQVLRQ
VOLGHVXSSRUWVIRUWKLVSXUSRVH
Õ 5HWXUQWKHUDFNLQJWRROVWRWKHVWRUDJHORFDWLRQIRU
DFFHVVRULHV
Connect CPT rollout Tray
(Insert from the disconnect to the connect position)
&RQQHFWLQJLQVHUWLQJRID&37UROORXWWUD\LVWKH
UHYHUVHRIWKHGLVFRQQHFWLQJRSHUDWLRQ7KHVHFRQGDU\
GLVFRQQHFWVZLWFKPXVWEHLQWKHRSHQSRVLWLRQLQ
RUGHUWRLQVHUWWKHUDFNLQJWRROV
7RPRYHWKH&37UROORXWWUD\IURPWKHGLVFRQQHFW'
SRVLWLRQWRWKHFRQQHFW&SRVLWLRQSURFHHGDVIRO
ORZV
Õ 9HULI\WKDWWKHIURQWGRRULVFORVHGWKDWDOOGRRUEROWV
DUHSURSHUO\LQVWDOOHGDQGWLJKWHQHGWRWKHVSHFLILHG
WRUTXH1PIWOE
Õ 9HULI\WKHSUHVHQWSRVLWLRQRIWKH&37UROORXWE\
YLVXDOO\FKHFNLQJWKHUROORXWSRVLWLRQLQGLFDWRU
WKURXJKWKHSDQHO& FRQQHFWSRVLWLRQ
' GLVFRQQHFWSRVLWLRQ
Õ 2EWDLQWKHUDFNLQJWRROVWKUHDGHGURGVIURPWKH
VWRUDJHORFDWLRQIRUDFFHVVRULHV
Õ &RQILUPWKDWWKHVHFRQGDU\GLVFRQQHFWVZLWFKLV
RSHQ,ILWLVQRWRSHQRSHQLW
Õ ,QVHUWWKHUDFNLQJWRROWKUHDGHGURGWKURXJKWKH
5,*+7+$1'DOZD\VLQVHUWULJKWKDQGWRROILUVW
UDFNLQJDFFHVVKROHDQGIXOO\HQJDJHWKHWKUHDGVLQ
WKHUHFHSWDFOHRQWKHUROORXWWUD\
Õ ,QVHUWWKHUDFNLQJWRROWKUHDGHGURGWKURXJKWKH
/()7+$1'UDFNLQJDFFHVVKROHDQGIXOO\HQJDJH
WKHWKUHDGVLQWKHUHFHSWDFOHRQWKHUROORXWWUD\
Õ 3XVKWKH&37UROORXWIURPWKHGLVFRQQHFW'SRVL
WLRQWRWKHFRQQHFW&SRVLWLRQ8VHDFRQWLQXRXV
PRWLRQWRPRYHWKHUROORXWIURPRQHHQGRILWVWUDYHO
WRWKHRWKHU
Õ 9HULI\WKHQHZSRVLWLRQRIWKH&37UROORXWE\YLVXDOO\
FKHFNLQJWKHUROORXWSRVLWLRQLQGLFDWRUWKURXJKWKH
SDQHO& FRQQHFWSRVLWLRQ' GLVFRQQHFWSRVL
WLRQ
Õ 5HPRYHWKHUDFNLQJWRROWKUHDGHGURGIURPWKH
/()7+$1'DOZD\VUHPRYHOHIWKDQGWRROILUVW
UDFNLQJDFFHVVKROHDQGFORVHWKHUDFNLQJDFFHVV
FRYHU
Õ 5HPRYHWKHUDFNLQJWRROWKUHDGHGURGIURPWKH
5,*+7+$1'UDFNLQJDFFHVVKROHDQGFORVHWKH
UDFNLQJDFFHVVFRYHU