<<O>> Difference Topic LockoutTagoutForSubreflector (r1.5 - 06 Feb 2008 - DavidRose)


Changed:
< <	-- KevinGum - 16 Nov 2004
> >	-- KevinGum - 6 Feb 2008

<<O>> Difference Topic LockoutTagoutForSubreflector (r1.4 - 17 Nov 2004 - KevinGum)

Changed:

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1	At the Feed Arm Servo Cabinet, locate the subreflector yellow lockout button marked Sub-Ref Axis lockout.

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1	At the SCU Cabinet, locate the subreflector yellow lockout button marked Sub-Ref Axis lockout.

<<O>> Difference Topic LockoutTagoutForSubreflector (r1.3 - 17 Nov 2004 - DavidRose)

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-- KevinGum - 16 Nov 2004

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The Lockout/Tagout is designed to completely disable the subreflector from moving. The Lockout/Tagout will be used to prevent motion when service is required for repairs.

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The Lockout/Tagout is designed to completely disable the subreflector from moving. Lockout/Tagout will be used to prevent motion when service is required or for repairs.

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1	At the Feed Arm Servo Cabinet, locate the subreflector yellow lockout button which will say, Sub-Ref Axis lockout.
2	Push the yellow lockout button in. This will cut off power to the subreflector only.
3	A lock will be placed on the latch that is now over the button. The locks can be found in the red Lockout/Tagout box next to the phone. With the lock will be a tag explaining who is working on the subrefletor and the reason why.

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1	At the Feed Arm Servo Cabinet, locate the subreflector yellow lockout button marked Sub-Ref Axis lockout.
2	Push the yellow lockout button IN (cuts off power to the subreflector only)
3	Place a lock on the latch moved over the button. Locks can be found in the red Lockout/Tagout box next to the phone. Include with the lock a tag explaining who is working on the subrefletor and why.

-- KevinGum - 16 Nov 2004

<<O>> Difference Topic LockoutTagoutForSubreflector (r1.2 - 17 Nov 2004 - KevinGum)


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Deleted:
< <	Info The breaker for the subreflector will be in the receiver room. This is on the Feed Arm Servo Cabinet. ( Filter Box or SCU cabinet ). D15 breaker ( switch ) turns the whole cabinet off and D17 breaker ( switch ) turns off the equipment for the lasers and the receiver equipment. These two breakers are in the grey panel box on the wall seperate from the Feed Arm Servo Cabinet.

<<O>> Difference Topic LockoutTagoutForSubreflector (r1.1 - 16 Nov 2004 - KevinGum)

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%META:TOPICINFO{author="KevinGum" date="1100626680" format="1.0" version="1.1"}% %META:TOPICPARENT{name="TelescopeOperations"}%

-- KevinGum - 16 Nov 2004

TELESCOPE OPERATIONS

Lockout/Tagout for Subreflector

General

The Lockout/Tagout is designed to completely disable the subreflector from moving. The Lockout/Tagout will be used to prevent motion when service is required for repairs.

The breaker for the subreflector will be in the receiver room. This is on the Feed Arm Servo Cabinet. ( Filter Box or SCU cabinet ). D15 breaker ( switch ) turns the whole cabinet off and D17 breaker ( switch ) turns off the equipment for the lasers and the receiver equipment. These two breakers are in the grey panel box on the wall seperate from the Feed Arm Servo Cabinet.

STEP	ACTION
1	At the Feed Arm Servo Cabinet, locate the subreflector yellow lockout button which will say, Sub-Ref Axis lockout.
2	Push the yellow lockout button in. This will cut off power to the subreflector only.
3	A lock will be placed on the latch that is now over the button. The locks can be found in the red Lockout/Tagout box next to the phone. With the lock will be a tag explaining who is working on the subrefletor and the reason why.

Topic LockoutTagoutForSubreflector . { View | Diffs | r1.5 | > | r1.4 | > | r1.3 | More }

Revision r1.1 - 16 Nov 2004 - 17:38 GMT - KevinGum
Revision r1.5 - 06 Feb 2008 - 20:33 GMT - DavidRose


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TELESCOPE OPERATIONS

Lockout/Tagout for Subreflector

General

Info