September 12th, 2013, 04:15 AM
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#1 (permalink)
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Junior Member
- Join Date:
- Sep 2013
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Toyota AD820 - nothing on LCD display when power on
Hi,
I just buy an old Toyota AD820 (not the A model).
When switching the power on, nothing appears on the LCD display -except an '_' on left at the upper line and the red LED light on.
No button responds.
Nothing writtent in the user manual I have (35 pages) about such trouble, nor a way to 'reset' the software or test it.
Because i'm just new about this machine, somes questions :
Does have the computer to be connected through serial port to enable the 820 to start ?
Any thing to check ?
Thanks in advance for your advices.
PS : and if someone is interrested by the Manual (pdf), let me know.
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