41C setting the default printer to serial via 82164A

[dmh]

I've just acquired an 82164A IL to serial adaptor and can send and receive data with the default configuration.

I wanted to try serial printing but couldn't find a way to set the default printer to the 82164A without using MANIO.

The problem with using MANIO is that I then can't use mass storage at the same time as everything gets sent to the current device.

Is there a way to set the default printer to be via the 82164A without MANIO?

TIA, dmh

ps I was surprised that the 82164A manual is not available at literature.hpcalc.org. Does someone have a searchable scan?