Citizen CL-E321 Programming Manual

CITIZEN Android Label Print SDK — Programming Manual
14
2. API specification
2.1. Return value
Return value
Description
CLS_SUCCESS (0)
The operation has been done successfully.
CLS_E_CONNECTED (1001)
The printer is already connected.
CLS_E_DISCONNECT (1002)
The printer is not connected.
CLS_E_NOTCONNECT (1003)
Failed to connect to the printer.
CLS_E_CONNECT_NOTFOUND (1004)
Failed to confirm the model name after connecting to the printer.
CLS_E_NOCONTEXT (1006)
No context is specified.
CLS_E_BT_DISABLE (1007)
The Bluetooth device setting is invalid.
CLS_E_BT_NODEVICE (1008)
The Bluetooth device is not found.
CLS_E_ILLEGAL (1101)
The operation is not supported by the printer or an invalid parameter
was used.
CLS_E_OFFLINE (1102)
The printer is offline.
CLS_E_NOEXIST (1103)
The file name does not exist.
CLS_E_FAILURE (1104)
The service could not perform the requested procedure.
CLS_E_TIMEOUT (1105)
The service has been timed out waiting for a response from the printer.
CLS_E_NO_LIST (1106)
A printer could not be found for the printer search.
CLS_EPTR_BADFORMAT (1203)
The file format is not supported.

Citizen CL-E321 Specifications

General

Print Technology	Thermal Transfer / Direct Thermal
Resolution	203 dpi
Power Supply	100-240V AC, 50/60 Hz
Max Print Width	4.1 inches (104 mm)
Media Sensor	Transmissive and reflective sensor
Interface	USB, Serial (RS-232)
Media Width	1.97 to 4.33 inches (50 to 110 mm)
Supported Barcode Types	Code 39, Code 128, ITF, Codabar, UPC-A, UPC-E, EAN-8, EAN-13, POSTNET
Supported Media Types	Continuous, Die-cut
Media Thickness	0.0635 – 0.254 mm (2.5 - 10 mil)
Print Speed	Up to 8 inches per second