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Old 01-05-2020, 08:41 PM
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multiweb (Marc)
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Join Date: Oct 2007
Location: Sydney
Posts: 22,060
In the base of the mirror cell there should be 3 small grab screws that are usually set and sealed with varnish or other. If you haven't touched these then take the primary assembly out of the telescope. You might have to unscrew the top of the baffle tube to slide it out. Then put in on a flat level table pointing up. Release the three locking screws on the sides of the mirror cell. It should fall back into place on its own with the weight. Then secure it and put the assembly back in the scope. If you have a tak collimation scope recenter the secondary then finish off with the secondary on a star.
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