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Operation Panel
CL-S6621 2-46
[Interface Menu]
RS-232C Baud rate : 9600 bps
RS-232C Parity : None
RS-232C Length : 8 bit
RS-232C Stop bit : 1 bit
RS-232C X-ON : Yes
IEEE1284 : On
USB Device Class : Printer
USB VCOM Protocol : Auto
USB 2.0 High Speed : On
(2) Test mode
The following test modes are available.
Operation Description Remarks
[FEED] + [POWER] Enters self print mode
See “
(2-1) Self
print mode”.
[STOP] + [POWER] Enters hex dump mode
See “
(2-2) Hex
dump mode”.
(2-1) Self print mode
You can check the printing quality by printing the self print pattern.
For label (prints 2 labels):
1. While pressing and holding the [FEED] key, turn
on the power.
2. When the PRINT LED blinks slowly
(later, it will
blink rapidly), release the [FEED] key.
The printer enters self print mode. The label is
fed, self test printing is made for two labels, and
then printing stops.
3. To repeat printing, press the [FEED] key again.
To exit self print mode, turn off the power.
For continuous media:
1. While pressing and holding the [FEED] key, turn
on the power.
2. The PRINT LED will blink slowly. When it
changes to rapid
blink, release the [FEED] key.
The printer enters self print mode and self test
printing is made.
3. To repeat printing, press the [FEED] key again.
To exit self print mode, turn off the power.
Media feed direction
[Print pattern in self print mode]