Operator`s manual

6 Battery cover Insertion of battery pack
7 Label ejection Collection point for printed labels
8 Platen Roller
MB400 Quick Guide Pg 5
MB400 Quick Guide Pg 14
RS232 Connection
Connection Specification
Signal Level:
Low Level → -3V to -12V
High Level → +3V to +12V
Connector Manufacturer: Nippon Kouku Denshi, Type RL01-R12P
Pin Assignments
Pin No Signal
Name
Type Description
1 SG - Signal Ground
2 - - Not Used
3 - - Not Used
4 - - Not Used
5 - - Not Used
6 - - Not Used
7 SG - Signal Ground
8 - - Not Used
9 - - Not Used
10 RD Input Receiving Data
11 SD Output Sending Data
12 SG - Signal Ground
Communication Conditions
Item Details
Protocol ACK/NAK Control Type
Communication
Type
Asynchronous
Baud Rate (bps) 4800, 9600, 19200, 38400
Data Length 8 bits
Stop Bit 1 bit
Parity Bit NONE, EVEN, ODD
Codes Used ASCII Character Codes, JIS Kanji Codes
Transfer Format LSB (Low level bit leading)
Start b0 b1 b2 b3 b4 b5 b6 b7 Stop