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Tools/laser: Difference between revisions
→Recent Changes: Fixed HT Relay miss-wiring
imported>Stever |
imported>Ruperte (→Recent Changes: Fixed HT Relay miss-wiring) |
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If you make any non-trivial changes to the Pirahna 1060 or perform maintenance please note it here, delete records older than 1 yr
* HT PSU enable relay reported not to be powering off, after first switch on. Found wiring error with the new transient suppressors. It turns out the supplied diagram for the replacement relay was wrong, so the suppressor was accidentally wired between common and coil. This has been corrected and is now wired between Common and Normally Open. It should be noted that even after the switch 3 is turned off, the relay disconnected right away, but the HT PSU takes about 10 seconds to fully drain it's caps, so the laser can be weakly fired during that time period. [[User:Ruperte|Ruperte]] ([[User talk:Ruperte|talk]]) 15:20, 24 June 2021 (BST)
* Lens replaced, some signs of dust in the air system, possibly polypropylene makes dust fine enough to pass filter? [[User:Stever|Stever]] ([[User talk:Stever|talk]]) 21:56, 16 June 2021 (BST)
* Laser intermittently not firing or stopping mid job. Switch 3 on side replaced, and HT PSU enable relay found to have bad contacts. so replaced, now working normally [[User:Ruperte|Ruperte]] ([[User talk:Ruperte|talk]]) 14:24, 1 June 2021 (BST)
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