Startup:

1. North Control Room:

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• Servo amplifiers: 'Declination' and 'Hour Angle' buttons

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• Hydraulic bearing: 'Start' button

2. Dome Floor:

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• IMPORTANT: Ensure weather conditions are within acceptable limits before proceeding.

• Unplug the extension cord from the HEPA filter.

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• Press the green 'Reset' button located on the Telescope Console.

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• Pin the doors open.

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• Open louvers via the panel located near the doors on the east wall with ‘LL Open.’

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• On the console, depress the 'Dome Open' button until the shutter is fully opened.

Note: The console does NOT correctly display the state of the shutter. Rely on visual and audio cues to indicate when the shutter is fully opened.

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• On the Hand-Paddle, select 'Upper Windscreen' and move it North until it stops.

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• Open the mirror cover via the console.

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• Extend the light shield.

Note: For GCMS (VIRUS-P) and VIRUS-W ONLY (Generally any instrument at f/9 will use the light shield / baffle).

• In the TCS computer, select Tools → Enable Dome Automation

3. Slit Room (for TS2 ONLY):

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• Slew M5 turret to Slit #2 Silver.

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• Carefully uncover M5.

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• If slit cover is present, remove it carefully.

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• Uncover Guide Reflector and Guide Camera if

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• covered.

Shutdown:

1. Dome Floor:

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• Retract the light shield if extended.

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• Close mirror cover.

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• Close dome shutter.

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• In TCS: Next → Stow → Yes → Go Next.

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• Slew to stow.

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• Center the upper windscreen over the telescope.

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• Close doors and louvers.

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• Turn on Passage Lights.

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• E-stop the console.

2. Slit Room (for TS2 ONLY):

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• Carefully cover M5.