DHL delivery notice translation

We are waiting for DHL to deliver some big things and need to respond to their postcard they left since we weren't home.

It says:
Bitte stellen Sie die umseitig naher bezeichneten Senduned innerhalb der Lagerfrist erneut zu.
Dies ist fruhestens drei Werktage nach Absendung dieser Karte moglich.

Google doesn't help but does this mean that I can't get it tomorrow but at the most 3 working days from now? Or does it mean that I need to get it within 3 working days?

The back side says "Abholung am nachsten Werktag, ab_______ Uhr!" and hand written is "16"
Does that mean that they will try to deliver it one more time tomorrow at 4pm regardless if I send this notice back in the mail or do I still need to send it?

Many thanks,
First time getting packages with DHL

It means you can fetch it from the designated PO yourself the next working day. If you do that you do not need to send in the postcard.
If you put a cross by "Bitte stellen Sie... erneut zu" then they will try to deliver it to your home again, but no sooner than in 3 days' time.

If you pick it up, take along some valid ID or they won't hand it over.

Thanks. It is some big stuff so I don't want to bother with picking it up by hand. Shame, could have used it this weekend. I guess I will send this in the mail for delivery next week.

Take care.
-p

Oh,

do you think that means that I can pick it up on Friday myself as well- or just tomorrow?
hmm.. a taxi might be worth it.
thanks in advance.

Yes, you can pick it up yourself, any time between 4 p.m. tomorrow and 7 working days later.
The opening times of the PO should be printed on the card.

Hmmm I am calling home theatre equipment! Movie night at profundos coming up!
Any other guesses?