Destination country/Region code
QM: Standard for World Wide
Interface
14: USB, Serial, Parallel and Ethernet
Issue mode
S: Standard
Dot density of the print haed.
G: 8dots/mm (203dpi)
T: 12dots/mm (300dpi)
Print mode
D: Direct thermal print
T: Thermal transfer print
Print width
4: 4inch
1-4
1. OUTLINE EO18-33025
1.3 Basic Specifications
1.3 Basic Specifications
Model B-EV4D B-EV4T
General
Characteristics
Printer
characteristics
Construction Double walled casing & Clam shell design
Maintenance No tool required to repair thermal head and platen
Paper holder No roll spindle & No paper holder spring
Print method
Resolution
Print width
Direct thermal printing Direct thermal/thermal transfer
Roll diameter Max. 5” (127 mm)
Core diameter 1” (25.4 mm) to 1.5” (38 mm)
Media thickness 0.0024” (0.06 mm) to 0.0075” (0.19 mm)
Roll-fed, Fanfold, Die-cut,
Continuous, Tag stock, Receipt
1.33” (33.8 mm) to 4.30” (110
mm)
Ribbon
characteristics
Media types
Outside diameter ---------- Max. 40 mm
Standard length ---------- 110 m
Ribbon width ----------
ID core ---------- 0.5” (12.7 mm)
Operating
characteristics
Operating
temperature
41 degF (5 degC) to 104 degF (40 degC)
Storage temperature -40 degF (-40 degC) to 140 degF (60 degC)
Operating humidity 25 to 85 % (Non-condensing R.H)
Storage humidity 10 to 90 % (Non-condensing R.H)
AC Adapter: 100-240 VAC, 50/60 Hz ± 10%
Power consumption
G Type (203dpi) During standby: 100mA (2.4W)
Electrical
During a print job: 3A (72W)
T Type (300dpi) During standby: 100mA (2.4W)
During a print job: 2.5A (60W)
Rush Current
110V input: ≤45A
220V inpt: ≤90A
Agency approvals FCC Class B
C-Tick
CE
TUV
UL, cUL
CCC
VCCI Class B (Japanese model), PSE (AC adapter, Japanese
model)
Environmental
complaint
RoHS
WEEE
1-6
1. OUTLINE EO18-33025
1.3 Basic Specifications
Model B-EV4D B-EV4T
Physical
characteristics
Width 7.8” (198 mm) 7.8” (198 mm)
Height 6.7” (169.5 mm) 6.8” (173 mm)
Depth 10.2” (258 mm) 10.2” (258 mm)
Weight 2.5Kg or less 2.5Kg or less
Related products
Options
Full cutter module (B-EV204-F-QM-R)
Partial cutter module (B-EV204-P-QM-R)
Strip module (B-EV904-H-QM-R)
External Media Holder (B-EV904-PH-QM-R)
AC Adapter Cover Kit (B-EV904-AC-QM-R)
Accessories Start–up CDROM
Power Adapter
Supply Loading Instruction
Safety Precautions
1-7
1. OUTLINE EO18-33025
1.4 Key and LED
1.4 Key and LED
STATUS Lamp
FEED Button
The [FEED] button operates as FEED button or PAUSE button depending on the printer statuses.
Pressing this button when the printer is in online state causes a media feed.
As the FEED button
As the PAUSE button
The indicator lamp lights up or flashes in different colors depending on the printer statuses. The main
indicator lamp statuses and the corresponding printer statuses are shown inside the top cover.
Pressing this button after removing a cause of an error returns the printer to
online state.
Pressing this button during printing stops printing after completing the current
label. The printer resumes printing when this button is pressed again.
Color Status Printer status
Green Lights up Stand-by
Green Flashes fast Communicating with a host.
Green Flashes slowly Printing is temporarily stopped (paused).
Green/Red Flashes slowly The print head temperature exceeded the upper limit.
Red Lights up A communication error occurred. (Only when the RS-232C is used.)
Red Flashes fast A paper jam occurred.
Red
Red Flashes slowly An issue or feed was attempted with the top cover opened.
Orange Flashes fast
Orange
None Unlit The top cover is open.
Flashes at
medium speed
Flashes at
medium speed
The media is ended.
A paper jam occurred din the cutter unit. (Only when the cutter unit is
fitted.)
The ribbon is ended.
1-8
1. OUTLINE EO18-33025
d
1.5 Supply Specifications
1.5 Supply Specifications
1.5.1 Media Type
The table below shows the size and shape of the media that can be used on this printer.
Unit: mm (inch)
Item
c Width including backing paper 25.4 to 112 (1.0 to 4.41)
d Media width 22.4 to 109 (0.88 to 4.29)
e Media pitch
f Media length
g Gap/black mark length 2.0 to 10.0 (0.08 to 0.39)
h Black mark width Min. 8.0 (0.31)
Thickness 0.06 to 0.19 (0.0024 to 0.0075)
Max. outer roll diameter
Roll direction Outside (standard), Inside (Refer to NOTE 3)
Inner core diameter 25.4 to 38.1, or 76.2 (1 to 1.5, or 3)
Label
c
Issue mode
Label
Tag
Black Mark
(on reverse side)
f
203 dpi
300 dpi
203 dpi
300 dpi
203 dpi
300 dpi
Tag paper
g
Cut position
Black Mark
(on reverse side)
g
e
e
Feed Direction
h
d
c
Batch mode Strip mode Cut mode
10 to 999
(0.39 to 39.3)
10 to 457.2
(0.39 to 18.0)
10 to 999
(0.39 to 39.3)
10 to 457.2
(0.39 to 18.0)
8 to 997
(0.31 to 39.25)
8 to 455.2
(0.31 to 17.9)
Ø214 (8.42): When the optional External Media Roll Hanger is used.
25.4 to 152.4
(1.0 to 6)
25.4 to 152.4
(1.0 to 6)
-----
-----
23.4 to 150.4
(0.92 to 5.92)
23.4 to 150.4
(0.92 to 5.92)
Ø127 (5)
25.4 to 999
(1.0 to 39.3)
25.4 to 457.2
(1.0 to 18.0)
25.4 to 999
(1.0 to 39.3)
25.4 to 457.2
(1.0 to 18.0)
19.4 to 993
(1.0 to 39.1)
19.4 to 451.2
(1.0 to 17.76)
6.0 to 10.0
(0.24 to 0.39)
(See NOTE 2.)
1-9
1. OUTLINE EO18-33025
A
±
±
1.5 Supply Specifications
NOTES:
1. To ensure print quality and print head life use only TOSHIBA TEC approved media.
2. When using a media roll of 76.2-mm (3”) inner core diameter, the 3”-Diameter Media Shaft included in
the optional External Media Roll Hanger is required.
3. Precaution for use of labels
When labels are used for printing, please only use outside wound labels.
Use of an inside wound label causes a paper jam.
Outside wound Inside wound
Label Usable Not usable
Tag Paper Usable Usable
1.5.2Detection Area of the Transmissive Sensor
The Transmissive sensor is fixed and positioned at 6.35 mm right of the center of the media path.
The Transmissive Sensor detects a gap between labels, as illustrated below.
Sensor position
Min. 2 mm
(Min. 6 mm:
cut mode)
Min. 8 mm
rea to be detected.
Label
Gap
Label
Sensor position
Print side
Media feed direction
6.35mm
1.5.3 Detection Area of the Reflective Sensor
The figure below illustrates the relation between the head effective print width and media width.
(for GS14 Type)
Out of print range
Print head element
2 mm
108.0 mm
(Head Effective Print Range)
112.0 mm (Max. media width)
0.2mm
2 mm
Out of print range
(for TS14 Type)
Out of print range
Print head element
3 mm
106.0 mm
(Head Effective Print Range)
112.0 mm (Max. media width)
0.2mm
Out of print range
3 mm
1-10
1. OUTLINE EO18-33025
1.5 Supply Specifications
The figure below shows the effective print area on the media.
1.5mm from the left edge of media
Start line
1mm
1.5mm from the right edge of media
Guaranteed print area
1mm
Media feed direction
(Backing paper width is not included.)
Media width
NOTES:
1. Be sure not to print on the 1.5-mm wide area from the media edges (shaded area in the above figure).
2. The centre of media should be positioned at the centre of the print head.
3. Print quality is not guaranteed within 3 mm from the print head stop position (including 1-mm slow-up.)
4. Average print (black) rate should be 15% or less. For bar code print area, the print rate should be 30%
or less.
5. Line weight should be 3 to 12 dots.
1.5.4 Ribbon
Type Spool type
Width 33.8 mm to 110 mm
Length Depends on its thickness and outside diameter of core.
Max. outside diameter
∅40 mm
Inside diameter of core 12.7 mm
Roll direction Outside
NOTES:
1. To ensure print quality and print head life use only TOSHIBA TEC specified ribbons.
2. Too much difference in width between media and ribbon may cause ribbon wrinkles. To avoid ribbon
wrinkles use a ribbon for proper media width shown in the above table. Do not use a ribbon that is
narrower than media.
3. When discarding ribbons, please follow the local rule.
1-11
2. ELECTRONICS SPECIFICATIONS EO18-33025
2.1 Block Diagram
2. ELECTRONIC SPECIFICATIONS
2.1 Block Diagram
2-1
2. ELECTRONICS SPECIFICATIONS EO18-33025
2.2 Main PC Board Layout
SW1: Power Switch
JP12: Print Head
GS model: 203dpi
Ground Terminal
JP30: Print Head
TS model: 300dpi
U5: Flash ROM
U25: Amplifier
(Reset Detect)
U22: DC/DC Converter
U23: DC/DC Converter
U19: Stepping Motor Driver
U18: Stepping Motor Driver
JP14: Stepping Motor
JP7: Serial (RS-232C)
DC Jack
JP35: Cutter Module
JP28: Feed Key/Status LED
JP19: Strip Module
JP16: Cover Open Sensor
U12: Serial Interface Controller
JP4: Parallel (Centronics)
JP34: Feed Gap Sensor (Upper)
JP17: Black Mark Sensor
JP29: Feed Gap Sensor (Lower)
2.2 Main PC Board Layout
JP9: USB
JP3: Ethernet
(10BASET/100BASETX)
U8: Ethernet Transceiver
U6: SDRAM
U2: 32bit RISC CPU
AT91SAM9260
JP2: SD Card Slot
U33: Regulator
U24: Regulator
JP24: Thermistior
(Stepping Motor)
JP20: Ribbon End Sensor
(B-EV4T model)
2-2
2. ELECTRONICS SPECIFICATIONS EO18-33025
2.3 Description of the Main PC Board
2.3 Description of the MAIN PC Board
This PC board, the brain of the printer, is comprised of the following components.
32bit RISC CPU (U2): Type: AT91SAM9260
The 32bit RISC CPU operates the following processing:
Controlling the interfaces
• Serial Interface (RS-232C)
• Parallel Interface (Centronics)
• Eternet (10BASET/100BASETX)
Controlling the Status LED
Detect the [Feed] key
Controlling the read/write operation on the memory
• Flash ROM
• SDRAM
• SD Card
Controlling the options
• Cutter Module
• Strip Module
Control and detect sensor statuses
• Ribbon Sensor
• Cover Open Sensor
• Feed Gap Sensor
• Black Mark Sensor
• Motor Temperature Thermistor
Controlling the Print Head
Flash ROM (U5): Type: MX29LV320CBTC-70G
Capacity: 32M bit
The programmed data of the boot program, main program, C/G, writable
character are written into the flash ROM.
SDRAM (U6): Type: IS42S16400B-6TL
Capacity: 64M bit
It is used for drawing the print data and used as a work area.
2-3
2. ELECTRONICS SPECIFICATIONS EO18-33025
2.3 Description of the Main PC Board
DC/DC Converter (U22, 23): Type: TS34063
It generates the voltages (+5V, +3.3V) from the power supply voltage
(AC adapter).
+5V and +3.3V are used as the operating voltage for each circuit.
Eternet Transceiver (U8): Type: DM9161
This IC is used for controlling the Ethernet (10BASET/10BASETX).
Regulator (U24, U33): Type: TS68N28CX5, TS9007DCX
It generates the voltages (+1.8) from the DC/DC converter voltage
(+3.3V).
Stepping Motor Driver (U18, U19): Type: PBL3717
This IC is used for controlling the Stepping Motor.
Serial Interface Controller (U12): Type: SP3232ECY
This IC is used for controlling the Serial Interface (RS-232C).
Reset detect circuit (U25): Type: TS358
This IC is single supply dual operation amplifiers.
It detects the voltage depression from +24V and +3.3V and outputs the
Power Down signal to the CPU.
2-4
2. ELECTRONICS SPECIFICATIONS EO18-33025
2.3 Description of the Main PC Board
JP2 (SD Card Slot): Type: MS3B11-KAA-0
This connector is connected to the SD Card.
Note: Recommended SD card specification.
• Supported DOS FAT file system.
SD V 2.0 (SDHC): 4GByte Class 6
Signal
CD/DAT3 1
CMD 2
VSS1 3
VDD 4
CLK 5
VSS2 6
DAT0 7
DAT1 8
DAT2 9
GND 10
GND 11
CD 12
WP 13
Pin
No.
• Folders stored in the SD card should be in the 8.3 filename format.