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>> THIS EVA IS A CONTINUATION

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OF THE 1B POWER CHANNEL UPGRADE.

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IT BEGINS WITH CHRIS

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IN THE RED STRIPE

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AND BOB IN THE WHITE STRIPE

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EGRESSING THE AIRLOCK.

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THEY BOTH TRANSLATE OUTBOARD

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TO SET UP THEIR WORK SITES.

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CHRIS FIRST PREPS

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THE EXTERNAL PALLET

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THEN JOINS BOB ON THE S6

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INTEGRATED ELECTRONICS ASSEMBLY,

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OR IEA.

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THE OLD BATTERY IN SLOT FOUR

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IS THE FIRST TO BE REMOVED

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AND THE CREW WILL WORK TOGETHER

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TO REMOVE IT AND TRANSLATE IT

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TO THE EXTERNAL PALLET.

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AT THE EP, THE CREW

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STOWS THE BATTERY ON CHRIS

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THEN THEY REMOVE

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THE ADAPTER PLATE.

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THE ADAPTER PLATE IS

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GIVEN TO BOB

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TO TAKE TO THE TRUSS

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WHILE CHRIS INSTALLS

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THE OLD BATTERY FOR DISPOSAL.

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BACK AT THE TRUSS,

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BOB INSTALLS THE ADAPTER PLATE

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AND THEN THE CREW WORK TOGETHER

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TO INSTALL THE CABLE

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THAT CONNECTS THE ADAPTER PLATE

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AND THE NEW BATTERY

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TO COMPLETE THE CIRCUIT.

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WITH THE SECOND OF THE THREE

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BATTERY PAIRS COMPLETE,

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THE CREW MOVES ON TO SLOT SIX.

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THEY RELEASE THE BATTERY

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AND STOW IT ON THE ADAPTER PLATE

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IN SLOT FOUR.

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CHRIS AND BOB THEN RETURN TO

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THE EXTERNAL PALLET

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TO RETRIEVE BATTERY DELTA.

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SIMILAR TO THE OTHER BATTERIES,

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THEY WORK TOGETHER

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TO RELEASE THE BATTERY

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USING THE PISTOL GRIP TOOL,

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OR PGT.

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TOGETHER, THEY TRANSLATE

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THE BATTERY TO THE TRUSS

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FOR INSTALLATION

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IN EMPTY SLOT NUMBER SIX.

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THEN THEY REMOVE THE OLD BATTERY

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FROM THE FINAL SPOT, SLOT FIVE,

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TRANSLATE TO THE EP,

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AND THIS BATTERY IS HELD

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WHILE THE ADAPTER PLATE

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IS RETRIEVED.

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BOB TAKES THE ADAPTER PLATE

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TO THE TRUSS

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WHILE CHRIS INSTALLS

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THE OLD BATTERY

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IN THE OPEN SPOT.

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AFTER THE ADAPTER PLATE

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IS INSTALLED,

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THE CABLE IS [ INDISTINCT ]

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AND MISSION CONTROL IS

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GIVEN A GO TO POWER UP

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THE UPGRADED 1B CHANNEL.

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FOR THE REMAINING PORTION

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OF THE EVA,

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THE CREW RECONFIGURES

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FOOT RESTRAINTS, TOOLS, AND BAGS

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TO HELP GET AHEAD

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FOR THE NEXT CHANNEL, 3B,

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IN ITS PAIR OF EVAs.

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BOB AND CHRIS INSTALL TETHER

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AND HAND RAIL AIDS

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AND OTHER TOOLS

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WHERE THE NEXT EVA

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00:02:51,538 --> 00:02:53,506
WILL FIRST NEED THEM.

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FINALLY, CHRIS AND BOB

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RETURN TO THE AIRLOCK.

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THE INGRESS,