Which is the right or wrong way to lay this type of text block on the page i need to separate the words but not sure which one is best. Service Overview, Service Mode and Adjustment, Troubleshooting, SNMP, Circuit Description, Spare Parts, Block Diagrams. or like this with - Service Overview - Service Mode and Adjustment - Troubleshooting - SNMP - Circuit Description - Spare Parts - Block Diagrams.
I don't think separator matters for SEO purpose. Google and other search engines are smart enough to extract words.