losmandy gm8, g-11 & az8: encoders installation - astro … · 2017-06-26 · title: microsoft...
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LosmandyGM8,G-11&AZ8:EncodersInstallation
Pleaseunpackallpartsfromtheencoderkit.Makesurethatyourkitcontainsthefollowingparts:
Encoderresolution:311296stepsCurrentconsumption:25mAeachThisinstructionbookletshowstheinstallationprocedureforoneencoder.Theinstallationprocedureforthesecondencoderisidentical.Toolsrequired:
- Allenkey(supplied)- Philipsheadscrewdriver(notsupplied)
Donotsubjectencoderdiskstomagneticfieldsasitmayaffectthemagnetizationofthemagneticmulti-polerings.
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1. Startfromremovingtheclutchadjustmentknobandallwashersandthrustbearingsfromtheshaft:
2. Placethefollowingpartsintheordershown:
3. Putthethrustbearingontheshaft:
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4. Thenputtwowashers:
5. Thenslidetheencoderdiskontotheshaftwiththemagneticringfacingthewashers:
Youcanremovesixpinswhileyouthreadingtheencoderdisk.
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Pleasemakesurethatthediskisnotapplyingtoomuchforceandthatyoucanstillrotatetheshaft.
6. Installthesensor
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7. Tightenthreesetscrewslocatedontheencoderdiskat120ºapart
Makesurethatyoudonotover-tightenthesetscrewsasthiswillleadtoadeformationofthediskresultinginreducedaccuracy.
Putsixpinsbackintotheholesintheencoderdiskifyouremovedthembefore.
8. Finishwithputtingtherestofthepartsbackontotheshaft: