Need a manual for a hp2509a digital clock

[5065AGuru]

Hi,

I'm troubleshooting an hp2509a digital clock but can't find a ops and service manual.

Any ideas where I could find one?

Cheers,

Corby

[edpalmer42]

I see that it was originally the DY-2509A from Dymec.  Did you look under that part number?  I did a brief search but didn't find anything interesting.

Ed

[doktor pyta]

maybe here:
https://www.abebooks.com/servlet/BookDetailsPL?bi=30555911754&searchurl=an%3Ddymec%26sortby%3D17&cm_sp=snippet-_-srp1-_-title3