Citizen Systems CBM-270 - Manual (Page 41)

CBM-270 User’s Manual
8. POWER CONNECTOR
This connector is to supply the power from the special AC adapter(27AD).
Connector Schematic
No. Function
1
2 7.2V
GND
1 2
Jack used : HEC0470-01-640 (HOSHIDEN) or its equivalent
Applicable plug : JXP series type A (I.D.: 2.45 mm, O.D.: 5.5 mm) (HOSHIDEN) or its equivalent
CAUTION:
1) Be sure to use the specified AC adapter. Use of any other power source could cause trouble to or break the
printer.
2) Do not connect the power source with different polarity.
3) After using the printer or when not using it for a long period of time, be sure to unplug the AC
adapter from a plug socket for your safety.
Inner terminal : Minus pole (GND)
Outer terminal : Plus pole