Need Data Technology 73-113 panel meter documentation

[misterc57]

I would like to reconfigure a couple of panel meters. One is a Data Technology 73-113, the other a Data Technology 73-110.

The 73-113 is currently set to display DC volts and I want to see if it can be wired to display AC volts.

I have been searching the web to no avail. Hoping someone here can point me to a source.

Thanks! Mark