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Hi,
There are two unknown symbols on the RCX, I wonder if anyone could help me
to understand it:
1) It had this upside down arrow at the bottom left of the LCD screen.
This particular RCX 2.0 brick fails to download the firmware. I tried
different batteries, the same symptom.l
2) There is a dark circle symbol on the LCD Screen during execution time.
Help is greatly appreciated.
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Best Regards,
Elizabeth Mabrey Partner
of
Director
LEGO MINDSTORMS
3322 Rt. 22 West, Bldg 4, Ste 402 Robotics Community
Branchburg, NJ 08876
Ph: (908) 595-1010 ; M-F: 10-5; Sat: 11-4
(800) 298-8644 (off hours only)
Fax: (908) 891-2026
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