Citizen CBM-270 Service Manual page 28

Operation Panel
Paper Near End
I/F
*1 Interface
Label Detection Sensor
With Label Function Only
DC 7.2 V DC 5 V
DC 7.2 V
Power
Supply
*1 Parallel --- CENTRONICS Compliant
Serial --- RS-232C Compliant
OSC 16.0MHz
CPU
DIP Switch
Driver
Reset
Domestic Use Only
ROM RAM Kanji ROM
G/A
Print Head
Paper end
Head-up
Stepping
Motor