Differences
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| log [2025/09/05 17:47] – astroadmin | log [2026/10/15 13:18] (current) – astroadmin |
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| 6/9/25 : lowered block with shutter limit switches so that they trigger at all azimuths. | 6/9/25 : lowered block with shutter limit switches so that they trigger at all azimuths. |
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| | 6/6/25 : UPS was off and would not turn back on. Light indicator suggested internal fault. |
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| 5/28/25: Jon replaced the drive belt. Tenatively, this seems to have improved the 'trail' / 'bounce' issue. The belt is Dayton 1DHJ1 Synchronous Drive Belt. Belt Width: 0.37", Pitch Length: 15". Industry Part# 150SL037. Part can be found easily online (for example [[https://www.globalindustrial.com/p/150xl037-standard-timing-belt-xl-3-8-x-15-t75-trapezoidal?gad_source=1&gad_campaignid=20257062213&gclid=CjwKCAjwi-DBBhA5EiwAXOHsGVtcsgpnOlqiNFNhUDlBBLvfDUQynj8j18pMGrDp0CW3dkkfw8DZOBoCynkQAvD_BwE |here]] ) | 5/28/25: Jon replaced the drive belt. Tenatively, this seems to have improved the 'trail' / 'bounce' issue. The belt is Dayton 1DHJ1 Synchronous Drive Belt. Belt Width: 0.37", Pitch Length: 15". Industry Part# 150SL037. Part can be found easily online (for example [[https://www.globalindustrial.com/p/150xl037-standard-timing-belt-xl-3-8-x-15-t75-trapezoidal?gad_source=1&gad_campaignid=20257062213&gclid=CjwKCAjwi-DBBhA5EiwAXOHsGVtcsgpnOlqiNFNhUDlBBLvfDUQynj8j18pMGrDp0CW3dkkfw8DZOBoCynkQAvD_BwE |here]] ) |
