Robot Archie uses, then loses, his head.

Robot Archie has two stories in the 1970 LION annual.

In the first we find the mechanical marvel in India and whilst wandering around a local bazaar, with Ted Ritchie and Kan Dale, the robot begins to experience problems with his balance.

It seems that a crystal that is his movement co-ordinator has worn out (maybe we all have these and they are effected by alcohol... just a thought). This crystal is a semi precious gem, which whilst not expensive is not going to be easy to find in India. So they all set off for the biggest jewellery firm in town.
And you just know something is going to go wrong.
Yep, just as they arrive robbers who have just hit the firm are making a quick exit.
Archie, being the hero that he is rushes off to catch them.

But his balance is off and he catches the tram instead of the crooks.

The crooks make their escape and the even worse news is that the jeweller doesn't have the gem required to repair Archie (and you were thinking that he'd say the robbers just took the only one he had didn't you). But fear not, The Mad Maharajah has one. He sounds like the kind of person who would be only too happy to help, from behind his 'high walls' (as he never leaves the palace).

A short trip, avoiding a booby trap, being shot at, minor elephant crushing and head butting a heavy wooden door sees Archie behind the walls and chasing down an escaping helicopter (yep, it appears that The Mad Maharajah didn't get rich by lots of hard work (maybe not so mad after all then)).

Except that The Mad Maharajah had in fact died years before and the criminals had just moved in and pretended that he was still around, spending without a care.

In the second story, this time illustrated text rather than full blown comic pages, we see Archie pit his abilities again 'Head Hunters'.

In this tale the three get attacked by a tribe of head hunters, who manage to steal the transmitter that controls Archie before beating a hasty retreat back into the jungle. The heroes then allow themselves to get separated and finally catch up with Archie to find him having his head unscrewed by the Head Hunters.

It all looks pretty bleak for them all until Professor Zing turns up and saves the day. Why the Head Hunters had never removed the Prof's head is a mystery that is neither questioned nor answered, leading me to suspect him of being some evil matermind or somesuch, but I guess I may never know.