Star TSP552 Mode D'emploi page 108

C-5. Power Connector
Signal
Pin No.
name
1 +24V Drive power
2 SG
3 N.C.
Note 1: This power connector is used to supply the control and mechanical
sections of the printer.
Note 2: This power connector must not be used to supply power if power is
supplied from the interface connector. Doing so may result in
malfunction, fire or electric shock.
I/O
Function
direction
IN
– 104 –
1
<Viewed from Connector Surface>
3
2