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EOS MM-12920-1 Maintenance And Installation Manual

Lick automated planet finder 2.4 meter alt-azimuth telescope
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Lick Automated Planet Finder
2.4 Meter Alt-Azimuth Telescope
Maintenance and Installation Manual
MM-12920-1
This document and enclosed information is the property of EOS Technologies, Inc. The information
contained herein is confidential and cannot be used for commercial or any other purposes. This document
may not be copied nor disclosed without prior written approval of EOS Technologies, Inc.
EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA
Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com

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Summary of Contents for EOS MM-12920-1

  • Page 1 EOS Technologies, Inc. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...
  • Page 2 Prep Appr 11/30/2009 Initial Release EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com Page ii of 43...

  • Page 3: Table Of Contents

    Investigate Problems Before Continuing ............. 14 1.7.6 SAFETY INTERLOCKS ..................14 EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...
  • Page 4 PURPOSE......................23 2.6.2 REQUIRED TOOLS AND EQUIPMENT ..............23 EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...
  • Page 5 REMOVING THE SECONDARY MIRROR (M2) FOR RECOATING ......29 3.2.1 PURPOSE......................29 EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...
  • Page 6 3.6.2 FREQUENCY......................43 3.6.3 PROCEDURE ......................43 EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com Page vi of 43...
  • Page 7 Inspection and Cleaning of Cooling Fans and Filters ........20 Table 3 Telescope Corrective Maintenance Schedule..........28 EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 8: Chapter 1 Introduction

    This manual has been configured as MM-12920-1 and is a designated controlled document under the EOST Quality System. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 9: References

    Safety of maintenance personnel is extremely important when servicing the telescope. Safety equipment should be worn when appropriate. Avoid wearing loose clothing that may get caught EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 •...

  • Page 10: Designed For Safety

    A second safety device must be attached to ensure that the telescope does not move unexpectedly. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 11: Safety Features

    Elevation axis locks are provided to lock the axis in position for alignment, maintenance or inspection. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 12: Self-Sealing Fittings

    EOST recommends a safety review to identify any necessary safety features that should be added. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 13: Electrical Shock

    This is particularly important because the telescope and dome can be operated remotely via an Internet connection. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 14: Determining Why An Emergency Stop Button Is Engaged

    Report all accidents or incidents as soon as possible when they occur to authorized engineering support personnel. This may prevent further damage or injury from occurring, and helps to EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 •...

  • Page 15: Modes Of Operation

    If the power to the telescope or dome has been turned off, investigate the reason why before attempting to start the system up. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 •...

  • Page 16: Checking The Operational Status Of The System

    Maintenance of the telescope is divided into two regimes: preventive maintenance and corrective maintenance. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...
  • Page 17 Corrective maintenance involves replacing one or more field- replaceable units and, in some cases, realigning or recalibrating the telescope. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 18: Chapter 2 Preventive Maintenance

    30 minutes for CO Monthly or more often as needed. (section 2.8.5) EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 19: General Inspection

    Routine checks of the telescope’s operational environment helps lead to low maintenance and lessens the likelyhood of severe damage to the telescope structure. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 •...

  • Page 20: Telescope Control Cabinet

    6. If dust or dirt is present on the grill, vacuum with a soft brush attachment. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 21: Voltage Check On Dc Power Supplies

    EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 22: Encoder Tape Cleaning

    2. Orient the telescope so that the axis being cleaned is near the end of its travel limits. 3. Remove the access covers to the encoder tape. Do not remove the encoder assemblies. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 •...

  • Page 23: Lubricating The Azimuth And Elevation Drive Bearings

    1. Load the Kluberplex BEM 34-132 grease into the grease gun. 2. Access the azimuth bearing through the base. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 24: Procedure For Elevation Bearing Lubrication

    The frequency of removing dust that has settled on the primary mirror covers varies depending on dust conditions. Some environments contain more dust than others. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 •...

  • Page 25: Recommended Frequency

    • Safety Glasses • Snow Cleaning System EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com Page 25 of 43...

  • Page 26: Cleaning The Primary Mirror

    2.8.4.3 Equipment and Tools Required • snow cleaning system EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 27: Procedure

    1. Follow the procedure for the primary mirror in section 2.8.3. 2. Record preventive maintenance completed in the log book. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 28: Chapter 3 Corrective Maintenance

    3.1.3 PROCEDURE FOR REMOVING AND INSTALLING THE PRIMARY MIRROR (M1) Refer to Primary Mirror Removal and Installation Procedure (ASP-13952). EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 29: Removing The Secondary Mirror (M2) For Recoating

    Applying multiple coats may simplify the removal process. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 30: Figure 1 M2 Assembly

    9. Have the second person remove the three Locator Bolts (COM-5189) securing the M2 assembly to the focus stage. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 31: Figure 2 M2 Dummy Weight Installed On M2 Focus Stage

    Figure 2 M2 Dummy Weight Installed on M2 Focus Stage EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 32: Procedure For Removing The Secondary Mirror From The Support

    9. Carefully lift the M2 Mirror off of the M2 Attachment Plate and place it in the shipping container. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 33: Procedure For Reinstalling The Secondary Mirror To The Support

    M2 Safety Pucks or the M2 Attachment Plate. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 34: Procedure For Reinstalling The Secondary Mirror Assembly

    M5 SHCS that secure the M2 Baffle Tube to the M2 Baffle Holder (COM-10239). 7. Check the telescope balance as described in Section 3.4. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 •...

  • Page 35: Removing The Tertiary Mirror (M3) For Recoating

    Baffle as this can result in misalignment or damage to the glass. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 36: Figure 5 M3 Assembly With Baffle Installed

    M3 Mirror Mount Locator Bolts (COM-5827), see Figure 6. The M3 Rotator can be easily turned by hand to place it in the most convenient position. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 •...

  • Page 37: Procedure For Removing The Tertiary Mirror From The Support

    Hex Nuts (COM-5826) or M3 Mirror Mount Locator Buttons (COM-5825) as this could affect alignment. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 38: Figure 7 M3 Mirror Mount Assembly Removed From Telescope

    6. While one person holds the M3 Mirror (COM-5906) by the edge, remove the three M8 Hex Nuts. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 39: Procedure For Reinstalling The Tertiary Mirror To The Support

    M3 Safety Pucks or the M3 Mirror Mount Assembly. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 40: Procedure For Reinstalling The Tertiary Mirror Assembly

    WARNING! Verify the installation is completed before removing the Elevation stay pin locks on the OSS. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 41: Balancing The Telescope

    OSS to move freely a short distance. From the same position, move the telescope OSS towards the ground. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 •...
  • Page 42 Any device added to or removed from the telescope OSS will require a re-balance to compensate. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

  • Page 43: Optical Alignment

    PROCEDURE Refer to SUM-13948 Lick APF Software User Manual for the Pointing Model Procedure. EOS Technologies, Inc. • 3160 East Transcon Way, Suite 180 • Tucson AZ 85706 • USA 12/1/2009 Tel: +1 520 624 6399 • Fax: +1 520 624 1906 • Web: www.eostech.com...

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