User's Manual slip printer CBM-820

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The dots alignment adjustment setting you selected is stored in printer memory
and a pattern is printed using the selected setting followed by the message
“Adjust Complete!” The printer ejects the paper after printing is complete.
Note:
You setting is not registered if you turn off printer power before pressing
REVERSE to exit the Dot Alignment Adjust Mode.
If a paper feed error occurs during this mode, the printer ejects the paper and
this mode is cancelled.
4.9.5 Hexadecimal dump
This procedure prints in hexadecimal format all codes (character codes and
control codes) that are sent to the printer by the computer. The printer does not
execute any control codes (such as 0A - linefeed), it just prints them out. The
hexadecimal dump is useful when you are writing programs for printer control.
❏ Turn on the printer and insert a piece of paper.
❏ Turn off printer power.
❏ While holding down the control panel’s FORWARD buttons, turn the
printer back on to enter the Hex Dump Mode.
❏ To exit the Hex Dump Mode, turn the printer off.
Note:
The printer will not responde to any commands you send it while it is in the
Hex Dump Mode.