Hardware Legacy IGEL Devices EOL / EOS / EOM Archive H850C Disassembly Guide Current: Tactile Sensor, LED and Front Cover PDF Download PDF Download page Tactile Sensor, LED and Front Cover. Current page All pages Tactile Sensor, LED and Front Cover Pull the tactile sensor (1) up and out.Pull the LED (2) out of the socket.Loosen the two screws (3) to remove the front cover. ×