How can I replace the front panel of my Stoves EFa700H oven?

The numbers printed on the front panel of my Stoves built in oven EFa 700H have worn off so I got them to send me a replacement panel. The problem is that whilst I can remove the screws holding it on, it is still attached by the cables of the two red indicator lamps. They seem to be attached by connectors, but I don' t want to pull them off in case I can't reattach them. What should I do please?