Test Mode; Self Print Mode - Citizen CL-S6621 Technical Manual

Operation Panel

(2) Test mode

The following test modes are available.
Operation
[FEED] + [POWER]
[STOP] + [POWER]

(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.
CL-S6621
[Interface Menu]
RS-232C Baud rate
RS-232C Parity
RS-232C Length
RS-232C Stop bit
RS-232C X-ON
IEEE1284
USB Device Class
USB VCOM Protocol
USB 2.0 High Speed
Description
Enters self print mode
Enters hex dump mode
: 9600 bps
: None
: 8 bit
: 1 bit
: Yes
: On
: Printer
: Auto
: On
[Print pattern in self print mode]
2-46
Remarks
See "(2-1) Self
print mode".
See "(2-2) Hex
dump mode".
Media feed direction