Congrats on a beautiful console.
1. Please have the power amplifier, pre-amp, and radio chassis'
electrolytic and wax/paper capacitors replaced ASAP.
Failure of the filter electrolytics could potentially burn up your
power transformer.
2. While replacing the capacitors, check resistors for being in
specification of their ohm's value.
3. Have all controls cleaned while chasses are being serviced.
4. Give the tubes a check out on a tube tester.
Make sure vacuum tubes are cleaned of any dust or dirt to allow them to
radiate heat efficiently.
The above servicing is inexpensive insurance for your lovely Danish royal lady !
HiFiFun