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need to calibrate the E-II power supply, any directions ?

2011-03-19 by Gil

I was recapping the power supply in my E-II and mistakenly fiddled with all four trimpots available in the PS circuit, trying to set the correct voltages. I found that only two of them affect the voltage rails (-15v/+15v/+13.2v) but the other two don't affect the voltage at all.
I now have no idea how these other two trimpots (marked as R109 and R110 on the schematics) should be set and am afraid that being set wrongly I will damage the E-II.

Does any of you have any idea what they do and how they should be set, or have an access to the calibration procedure of the E-II ?

here are the two trimpots as appearing on the schematics:
http://www.fileden.com/files/2006/10/13/285304/E-II%20PS.JPG

Thanks very much !!

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