Re: [chromapolaris] You guys are tops! I fixed the ribbon problem. What a nasty way to set it up!
2005-10-07 by David Clarke
Glad to hear that things seem to be behaving better. > ... Ummm... I do not have adobe Acrobat reader, can > anyone download the pdf files in jpg format or word > even? The Adobe reader is a free download (and isn't that large), so in the long term it would be a good thing to get. The whole manual is 50+ pages - but the data is good to have. Specifically, the info in the "Adjustments and Checkout" section are certainly good to have. With regard to the DC OK setting, here's the two para.'s that deal with that: =================== DC OK THRESHOLD: --------------- The factory setting for the DC OK threshold requires the use of a rather elaborate test circuit; however, it is sufficient in the field to simply back off on R17 to minimum (full CCW), then turn it clockwise until LED CR10 lights. The nominal DC level out at DC OK (P3 pin 1, brown wire) is +3V. Late serial numbers use a different secondary board with a moidified DC OK circuit. ON these no adjustment is necessary or provided. The nomimal DC level out at DC OK (P34 pin 1, brown wire) is +5V. =================== David Clarke