Meade RCX400 instruction manual Right Ascension Housing Assembly

Page 6

Right Ascension Housing Assembly

The RA Housing mates to the Pedestal easily, sliding firmly into a dovetail block that measures over 100 square inches. When locked in place, this broad footprint assures that your mount will operate as a single rigid block delivering accu- rate and repeatable pointing and tracking per- formance. The RA Housing contains Meade's patented Autostar II telescope control system, a massive 13.625" pitch diameter worm gear attached to a 3.84” diameter 6061-T6511 alu- minum alloy main shaft supported by one 6020 Ball bearing (5.9055 OD x 3.9370 ID x 0.9449 wide) & one 6013 ball bearing (3.9370 OD x 2.5591 ID x 0.7090 wide) .

Declination

Safety

Lock

THE RA

ASSEMBLY

Declination

Lock

Knobs

Declination

Female

Dovetail

(not visible, on bottom side) DB-25 connector

Control Panel (see page 10)

Low Latitude

Counterweight plug

RA Male Dovetail

6	Looking at or near the Sun will cause irreversible damage to your eye. Do not point this telescope at or near the
	Sun. Do not look through the telescope as it is moving.

Image 6

Contents MEADE.COM Page Contents Telescope Features Components of MAXPedestal Wedge Assembly Pedestal AssemblyRight Ascension Housing Assembly DEC Assembly Declination Housing AssemblyTripod COUNTER- WeightsCounterweights MAX TripodOptical Tube Assembly OTARA Assembly Control Panel Saddle Control Panel Control Panels PortsAutostar II Features Tour the Cosmos with Just the Push of a ButtonLibrary # of Objects Sun. Do not look through the telescope as it is moving Sun. Do not look through the telescope as it is moving Tripod Assembly Pedestal Assembly and Adjusting Latitude Position11 a RA Assembly Sun. Do not look through the telescope as it is moving 20 a 20 B Attach LOW Latitude Counterweights No gap Electrical Connections Home Position and Balancing the OTA Sun. Do not look through the telescope as it is moving Mounting and Focusing the Viewfinder for the First Time Getting StartedAlign the Viewfinder Focusing the Telescope Slew Speeds To select a previously defined focus presetTo sync on a focus preset To exit the focus operation at any timeAligning for the First Time To prepare your telescope for Automatic AlignmentHow to Drift Align Max Northern Hemisphere CollimationTest your Collimation Follow these steps for collimation of the optical system Defocused star images. Misaligned 1, 2, AlignedCalibrate Home Parking the ScopeBasic Autostar Autostar II Navigation ExerciseTo Calculate Sunset time Example of Locating a menu Navigating AutostarAutostar IIs Menus Object Menu To slew the telescope to catalog objectsEvent Menu Glossary MenuUtilities Menu Enter Setup Menu Sun. Do not look through the telescope as it is moving Ous areas of the world. Check local time to verify Hot Button Menus Adding Observing Sites To Add a Site to the user-defined site listTo Edit a Site Creating User Objects To GO to a user-entered objectObserving Satellites IdentifyBrowse Displayed information ExampleTwo-Star Polar Alignment Alternate Polar AlignmentsInitialize Autostar Easy Polar AlignmentTrain Menu Option Periodic Error CorrectionUpdate Menu Option Erase Menu OptionOptional Accessories Meade Series 4000 EyepiecesSeries 4000 8 24mm Zoom Eyepiece Deep Sky Imager Maintenance Telescope Specifications Advanced Autostar II System Specifications Autostar II Handbox SpecificationsMeade Consumer Solutions City State/Prov./Country Latitude Appendix a Latitude ChartLatitude Chart for Major Cities of the World City Country LatitudeTo observe the Apollo 15 landing site using the Moon option Appendix B the MoonOperation Appendix CIntroduction TrainingOther Menus Options Save As and Load UpdatePermanently Mounted Scopes OffPage Page Page Meade Limited Warranty

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