Senor GTP-250 Bedienungsanleitung
User’s Manual
GTP-250
Thermal Printer
Rev. 1.00
http://www.senortech.com
Rev. 1.00 - 2 -
GTP-250
■Safety Precautions
In using the present appliance, please keep the following safety regulations in order to
prevent any hazard or material damage.
WARNING
Violating following instructions can cause serious injury or death.
Do not bend the cable by force or leave it under any
heavy object.
• A damaged cable can cause a fire.
Do not plug in or unplug with your hands wet.
•You can be electrocuted.
Keep the plastic bag out of children’s reach.
•If not, a child may put the bag on his head.
Do not pull the cable to unplug.
•This can damage the cable, which is the origin of a fire or a
breakdown of the printer.
You must use only the supplied adapter.
•It is dangerous to use other adapters.
Do not plug several products in one multi-outlet.
• This can provoke over-heating and a fire.
• If the plug is wet or dirty, dry or wipe it before usage.
• If the plug does not fit perfectly with the outlet, do not plug in.
•Be sure to use only standardized multi-outlets.
PROHIBITED
PROHIBITED PROHIBITED
PROHIBITED PROHIBITED
ONLY SUPPLIED ADAPTER
PROHIBITED
Rev. 1.00 - 3 -
GTP-250
CAUTION
Violating following instructions can cause slight wound or damage the appliance.
Do not use the printer when it is out of order. This
can cause a fire or an electrocution.
•Switch off and unplug the printer before calling your dealer.
Do not let water or other foreign objects in the
printer.
•If this happened, switch off and unplug the printer before
calling your dealer.
Use only approved accessories and do not try to
disassemble, repair or remodel it for yourself.
•Call your dealer when you need these services.
• Do not touch the blade of auto cutter.
Install the printer on the stable surface.
•If the printer falls down, it can be broken and you can hurt
yourself.
Keep the desiccant out of children’s reach.
•If not, they may eat it.
If you observe a strange smoke, odor or noise from
the printer, unplug it before taking following
measures.
• Switch off the printer and unplug the set from the mains.
•After the disappearance of the smoke, call your dealer to
repair it.
TO UNPLUG
PROHIBITED
DISASSEMBLING
PROHIBITED
PROHIBITED
PROHIBITED
TO UNPLUG
PRINTER
PRINTER
PRINTER
PRINTER
DEALER
PRINTER
Rev. 1.00 - 4 -
GTP-250
■ EMC and Safety standards Applied
Product Name : GTP-250
The following standards are applied only to the printers that are so labeled.
Europe :
CE marking
North America : EMI : FCC Class A
■ WARNING
The connection of a non-shielded printer interface cable to this printer will invalidate the
EMC standards of this device. You are cautioned that changes or modifications not
expressly approved by the party responsible for compliance could void your authority to
operate the equipment.
■ CE Marking
The printer conforms to the following Directive and Norms
EMC Directive 89/336/EEC EN55022 Class A : 1998+A1 : 2000
EN55024 : 1998:+A1 : 2001
EN61000-3-2 : 2000
EN61000-3-3 : 1995+A1 : 2001
Low Voltage Directive 73/23/EEC Safety : EN60950-1 : 2001
■Waste Electrical and Electric Equipment (WEEE)
This marking shown on the product or its literature, indicates that is should not
be disposed with other household wastes at the end of its working life, To
prevent possible harm to the environment or human health from uncontrolled
waste disposal, please separate this from other types of wastes and recycle it
responsibly to promote the sustainable reuse of material resources. Household
users should contact either the retailer where they purchased this product, or
their local government office, for details of where and how they can take this item for
environmentally safe recycling. Business users should contact their supplier and check the
terms and conditions of the purchase contract. This product should not be mixed with other
commercial wastes for disposal.
■Label Material
* Control Label: PC
* Other Labels: PET
Rev. 1.00 - 5 -
GTP-250
■Introduction
The GTP-250 Roll Printer are designed for use with electronic instruments such as system
ECR, POS, banking equipment, computer peripheral equipment, etc.
The main features of the printer are as follows:
1. High speed printing : 47/52 (1/6” Feed) lines per second.
2. Low noise thermal printing.
3. The data buffer allows the unit to receive print data even during printing.
4. Peripheral units drive circuit enables control of external devices such as cash drawer.
5. Characters can be scaled up to 64 times compared to it’s original size.
6. Bar code printing is possible by using a bar code command.
7. Different print densities can be selected by DIP switches.
Please be sure to read the instruction in this manual carefully before using your new
GTP-250.
※NOTE
The socket-outlet shall be near the equipment and it shall be easy accessible.
※All specifications are subjected to change without notice.
Rev. 1.00 - 6 -
GTP-250
■Table of Contents
1. Setting Up the Printer ................................................................................................... 7
1-1 Unpacking.................................................................................................................. 7
1-2 Connecting the Cables .............................................................................................. 8
1-2-1 Serial Interface (RS-232C) ............................................................................ 8
1-2-2 Parallel Interface (IEEE1284) ........................................................................ 9
1-2-3 USB2.0 Interface ......................................................................................... 10
1-3 Connecting the Drawer ............................................................................................ 10
1-4 Setting the Dip Switches.......................................................................................... 11
1-4-1 Serial Interface (RS-232C) ...........................................................................11
1-4-2 Parallel & USB2.0 Interface..........................................................................11
1-4-3 Auto Cutter Enable / Disable selection ........................................................ 12
1-5 Setting the Memory Switches .................................................................................. 13
1-6 Installing or Replacing the Paper Roll...................................................................... 15
1-7 Adjustments and Settings ........................................................................................ 17
1-8 Using the Printer...................................................................................................... 17
1-9 Connecting the computer......................................................................................... 18
1-10 Connecting the Power Supply ............................................................................... 18
2. Self test........................................................................................................................ 19
3. Hexadecimal Dumping ............................................................................................... 20
4. Specification ............................................................................................................... 21
5. Appendix .....................................................................................................................22
5-1 Cleaning Printer....................................................................................................... 22
Rev. 1.00 - 7 -
GTP-250
1. Setting Up the Printer
1-1 Unpacking
Your printer box should include these items. If any items are damaged or missing, please
contact your dealer for assistance.
GTP-250 Cover Cable
Roll Paper AC Adapter
CD USBA-ACABLE
Rev. 1.00 - 8 -
GTP-250
1-2 Connecting the Cables
You can connect up the three cables to the printer. They all connect to the connector panel
on the back of the printer, which is shown below:
※NOTE
Before connecting any of the cables, make sure that both the printer and the host are
turned off.
1-2-1 Serial Interface (RS-232C)
※When the Dip Switch is “ON” on the Serial Interface Board,
DTR and RTS are connected each other.
Pin No. Signal name Direction Function
1 FG - Frame Ground
2 TxD Output Transmit Data
3 RxD Input Receive Data
4 RTS Output Ready To Send
5 CTS Input Clear To Send
6 DSR Input Data Set Ready
7 SG - Signal Ground
20 DTR Output Data Terminal Ready
Drawer
kick-out
connector
Power
supply
connector
Interface connector
PRINTER
SIDE (25P)
HOST
SIDE (25P)
PRINTER
SIDE (25P)
HOST
SIDE (9P)
Rev. 1.00 - 9 -
GTP-250
1-2-2 Parallel Interface (IEEE1284)
Pin No. Source Compatibility Mode Nibble Mode Byte Mode
1 Host nStrobe HostClk HostClk
2 Host / Printer Data 0 (LSB) - Data 0 (LSB)
3 Host / Printer Data 1 - Data 1
4 Host / Printer Data 2 - Data 2
5 Host / Printer Data 3 - Data 3
6 Host / Printer Data 4 - Data 4
7 Host / Printer Data 5 - Data 5
8 Host / Printer Data 6 - Data 6
9 Host / Printer Data 7 (MSB) - Data 7 (MSB)
10 Printer nAck PtrClk PtrClk
11 Printer Busy PtrBusy /Data3,7 PtrBusy
12 Printer Perror AckDataReq/Data2,6 AckDataReq
13 Printer Select Xflag /Data1,5 Xflag
14 Host nAutoFd HostBusy HostBusy
15 NC NC NC
16 GND GND GND
17 FG FG FG
18 Printer Logic-H Logic-H Logic-H
19~30 GND GND GND
31 Host nInit nInit nInit
32 Printer nFault nDataAvail /Data0,4 nDataAvail
33 GND ND ND
34 Printer DK_Status ND ND
35 Printer +5V ND ND
36 Host nSelectIn 1284-Active 1284-Active
Drawer
kick-out
connector
Power
supply
connector
Interface connector
Rev. 1.00 - 10 -
GTP-250
1-2-3 USB2.0 Interface
Pin No. Signal Name Assignment (Color) Function
Shell Shield Drain Wire Frame Ground
1 VBUS Red Host Power
2 D- White Data Line(D-)
3 D+ Green Data Line(D+)
4 GND Black Signal Ground
1-3 Connecting the Drawer
※WARNING
Use a drawer that matches the printer specification. Using an improper drawer may
damage the drawer as well as the printer.
※CAUTION
Do not connect a telephone line to the drawer kick-out connector; otherwise the printer and
the telephone line may be damaged.
Plug the drawer cable into the drawer kick-out connector on the back of the printer next to
the power supply connector.
Pin No. Signal name Direction
1 Frame ground -
2 Drawer kick- out drive signal 1 Output
3 Drawer open/close signal Input
4 +24V -
5 Drawer kick- out drive signal 2 Output
6 Signal ground -
※Drawer Port is 24Vdc/2.5A Output rating, Class 1.
Drawer
kick-out
connector
Power
supply
connector
USB2.0 connector
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