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 Robotics / 21367
  Touch sensor problems
 
Hy to all ! I've a Ris 1.5 since 2000 and everything was going good. Until today. I was assembling a lego pneumatic switch with a touch sensor to detect the center position on the switch, but the sensor seems to have lost sensibility. When i touch (...) (21 years ago, 5-Oct-03, to lugnet.robotics)
 
  Re: Touch sensor problems
 
My first recourse would be to contact LEGO for a replacement part. Mark Near (...) Mark (NOTE NEW PHONE NUMBERS) Mark Harrison Near markn@scoca-k12.org LAN Manager 800.634.8828 x5300 (Toll Free) 740.289.5300 (Desk) 740.352.9141 (Cell) 740.532.7752 (...) (21 years ago, 5-Oct-03, to lugnet.robotics)
 
  Re: Touch sensor problems
 
(...) Try cleaning it with warm water and a mild detergent and then use some sort of rubber/plastic restorer on it. It's probably shrunk somewhat as it's dried out over the years. If that doesn't work then scavenge a membrane keyboard. -- -- God (...) (21 years ago, 5-Oct-03, to lugnet.robotics)
 
  Re: Touch sensor problems
 
(...) Hi Giacomo, Looks like that rubber part has lost its conductivity, simple thing you can try is- stick a samll aluminium piece on it annd reassemble it that would work . Nitin Mindsensors Robotics www.mindsensors.com (21 years ago, 5-Oct-03, to lugnet.robotics)
 
  RE: Touch sensor problems
 
This is good advice. I've had a motor and a couple of 8448 "hydraulics" that have failed and LEGO has cheerfully replaced them. --Russ -----Original Message----- From: Mark H. Near [mailto:markn@SCOCA-K12.ORG] Sent: Sunday, October 05, 2003 4:37 PM (...) (21 years ago, 6-Oct-03, to lugnet.robotics)
 
  Re: Touch sensor problems
 
----- Original Message ----- From: "Mark H. Near" <markn@SCOCA-K12.ORG> To: "Lego" <lego-robotics@crynwr.com> Sent: Sunday, October 05, 2003 6:36 PM Subject: Re: Touch sensor problems (...) the (...) (as (...) which (...) --- Outgoing mail is (...) (21 years ago, 8-Oct-03, to lugnet.robotics)

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