Self Test And Hex-Dump Mode; Hex-Dump Mode - Citizen CMP-20 Technical Manual

5.8 Self test and HEX-DUMP mode

1) Press the power button for approximately 3 seconds to turn off the printer.
2) While pressing the feed button, press the power button and hold both until the beep sounds.
3) Printing will commence.
Print sample
ＳＥＬＦ－ＴＥＳＴ
**********************************
Printer is as follows
Firmware Version
**********************************
Flash Memory
Board Version : Newer
PRINT DENSITY : [ 0 ]
**********************************
Serial Interface
Baud rate
Data bits
Parity
Stop bits
Handshaking
Receive error: ignore
**********************************
Bluetooth mode : spp + iap
LOCAL Name : Mobile Printer
BD_ADDR
**********************************
MSR
Read Mode
**********************************
Emulation
PrintDensity
Characters
**********************************
Please press FEED button...
Important note:
If the FEED button is pressed within 30 seconds, it will print additional ASCII printing patterns.
Self-test completes automatically after printing ASCII printing patterns.
Self-test completes automatically if the FEED button is not pressed within 30 seconds.

5.9 HEX-DUMP mode

Within 30 seconds after the printing completes, briefly press the FEED button once more to switch to
HEX-DUMP print mode.
If the FEED button is not pressed within 3 seconds, it will switch to standard mode.
In HEX-DUMP print mode, data received will be printed in HEX format.
To exit HEX-DUMP print mode, turn off the power.
Ver.1.16c
: 2MByte
: 115200
: 8 bits
: none
: 1 bit
: DTR/DSR
:00:13:7B:52:D6:F4
: Option
: Auto TRACK1/2
: ESC/POS
: Normal
: 32 Char/Line
CMP-30 product specification document
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