Epson TM T88V User Manual

34
Exception handling
In ePOS-Print SDK for Android, it is designed that when an error occurs, a propriety exception with an integer
(int) type parameter is generated to notify the calling side of such an error. The ePOS-Print API acquires
information using the EposException class (p.40), and the search API acquires information using the
EposException class (p.40). The following errors are sent:
Steps for Handling
ePOS-Print API
Acquire the error status using getErrorStatus (p.93) of the EposException class, and acquire the printer status
using getPrinterStatus (p.94) of that class. Use the programming example below for your reference.
Type Description
Error status
Cause of error when each class's API was executed. 
For details, refer to Error Status List (p.36).
Printer status
Status of the printer when print data was sent. 
The printer status can be acquired only when sendData (p.91) is
executed.
For details, refer to Printer Status List (p.37).
//<Send data for confirmation>
Print printer = new Print();
int[] status = new int[1];
status[0] = 0;
try {
//Create a print document
Builder builder = new Builder("TM-T88V", Builder.MODEL_ANK);
builder.addText("Hello,\t");
builder.addText("World!\n");
builder.addCut(Builder.CUT_FEED);
//<Send print data>
printer.openPrinter(Print.DEVTYPE_TCP, "192.168.192.168");
printer.sendData(builder, 10000, status);
printer.closePrinter();
} catch (EposException e) {
//Acquire the error status
int errStatus = e.getErrorStatus();
//Acquire the printer status
status[0] = e.getPrinterStatus();
printer.closePrinter();
}

Epson TM T88V Specifications

General

Dimensions (WxDxH)	145 x 195 x 148 mm
USB port	Yes
Standard interfaces	RS-232, USB 2.0
Serial interface type	RS-232
Serial ports quantity	1
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Connectivity technology	Wired
Type	POS printer
Print speed	11.8 ips
Print technology	Thermal
Maximum resolution	180 x 180 DPI
Safety	UL1950/CSA C22.2 No. 950
Certification	FCC/ICES-003
Built-in barcodes	2D, CODABAR (NW-7), Code 128 (A/B/C), Code 39, Code 93, EAN13, EAN8, ITF-14, MaxiCode, PDF417, QR Code, UPC-A, UPC-E
Country of origin	China
Autocutter durability	2 million cuts
Mean time between failures (MTBF)	360000 h
Product color	Black
Maximum roll diameter	83 mm
Supported paper width	80, 58 mm
Printing media thickness	55 - 80 µm
Storage temperature (T-T)	-10 - 50 °C
Operating temperature (T-T)	5 - 45 °C
Operating relative humidity (H-H)	10 - 90 %
Ethernet LAN	No
Input current	1.8 A
Power supply type	DC
Pallet width	800 mm
Pallet height	2550 mm
Pallet length	1200 mm
Pallet width (UK)	1000 mm
Quantity per pallet	128 pc(s)
Quantity per pallet (UK)	192 pc(s)
Master (outer) case width	400 mm
Quantity per pallet layer	16 pc(s)
Master (outer) case height	255 mm
Master (outer) case length	490 mm
Quantity per pallet layer (UK)	24 pc(s)
Quantity per master (outer) case	4 pc(s)
Package depth	257 mm
Package width	193 mm
Package height	241 mm
Package weight	2660 g
Quantity per pack	1 pc(s)