matsushita stepper specs ?

Hi,

I got the timing belt and gears worked out for automating my drill
press, and have a stepper motor from the copier I am using for parts.

The stepper is Matsushita model GLQ-6DB071A and has a 7:1 ratio gear
reduction as part of the unit.

There is also an intgrated circutit board, lookes like a mirco
controller with resonator, caps and all.

the stepper is 24 VDC 1.4 A so it should be strong enough.

The connector on the board has 4 pins,
GND 24V P/S and LD

I can't find ANY data on Matsushita steppers on the web, just
circular references of Panasonic.

Does anybody have any ideas on either how/where to find motor data or
maybe how to wire this puppy ?

TIA,

Dave