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troubleshooting:alarm:tsa_first_marker [2019/10/15 11:48] – created usertroubleshooting:alarm:tsa_first_marker [2020/07/14 10:30] – ↷ Links adapted because of a move operation 40.77.167.39
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 ===== First marker not found within 500 pulses ===== ===== First marker not found within 500 pulses =====
  
-This is a hard alarm. +This is a [[troubleshooting:hard_alarms|hard]] alarm.
  
 ==== Description ==== ==== Description ====
-No marker was detected when searching for the first marker during automatic cleaning, location creation or teach-in. + 
 +No marker was detected when searching for the first marker during automatic cleaning, location creation or teach-in. The marker needs to be detected within about 1.2 meters from the starting position of the robot.
  
 ==== Troubleshooting ==== ==== Troubleshooting ====
-  * Check that the magnetic switch arm is in the correct position + 
 +  * Check that the [[:comp_marker_switch|magnetic switch]] arm is in the correct position (both height and length)
   * Check that the marker is mounted properly   * Check that the marker is mounted properly
-  * Check that the magnetic switch is working +  * Check that the [[:comp_marker_switch|magnetic switch]] is working 
-  * Check that the robot was placed within 1 m of the first marker+  * Check that the robot was placed within 1 m from the first marker 
 +  * Check that the distance from the [[:comp_marker_switch|magnetic switch]] to the marker is less than 10 cm 
 +