The 660V VAC cap is the one item in the power supply labeled danger high voltage. Its terminals are covered when installed to prevent contact. I replaced the capacitor with the new one on the left since I have had some fail with a bang. New capacitors tend to be smaller than the old parts.
Feel free to contact me, David Gesswein djg@pdp8online.com
with any questions, comments on the web site, or if you have related equipment,
documentation, software etc. you are willing to part with. I am
interested in anything PDP-8
related, computers, peripherals used with them, DEC or third party, or
documentation.