Epson TM-T88 Information Manual

Rev. A Command Descriptions 1-39
TM-T88/T88P (TM-T85/T85P) Information Manual
Paper sensor status
Bar Code Commands
The TM-T88/T88P (TM-T85/T85P) supports the following bar code commands:
Command Name
GS h Set bar code height
GS w Set bar code width
GS k Print bar code
GS H Select printing position of Human Readable Interpretation (HRI) characters
GS f Select font for HRI characters
GS h n
[Name] Set bar code height
[Format] ASCI GS h n
Hex 1D 68 n
Decimal 29 104 n
[Range] 1 ≤ n ≤ 255
GS h n selects the height of a bar code. n specifies the number of dots in the vertical direction. One
dot corresponds to 1/180 inch. The default setting is n=162.
Program Example
PRINT #1, CHR$(&H1B);"v";
Bit Off/On Hex Decimal Status
0, 1
Off 00 0 Paper roll near-end sensor: paper adequate.
On 03 3 Paper roll near-end sensor: paper near end.
2, 3
Off 00 0 Paper roll end sensor: paper present.
On (0C) (12) Paper roll end sensor: paper not present.
4 Off 00 0 Not used. Fixed to Off.
5, 6 — — — Undefined.
7 Off 00 0 Not used. Fixed to Off.

Epson TM-T88 Specifications

General

Print Method	Thermal Line Printing
Resolution	180 dpi
Auto Cutter	Yes
Printer Type	Receipt printer
Interfaces	USB, Serial, Ethernet
Paper Roll Diameter	83 mm
Power Consumption	1.8W (Standby)
Paper Width	80 mm or 58 mm (with paper width guide)
Power Supply	Internal (depending on the model) or External