Page 2 - TABLE OF CONTENTS
EO18-33025 (Revision Date: Mar. 27, 2009) TABLE OF CONTENTS Page 1. OUTLINE------------------------------------------------------------------------------------------------------------- 1- 1 1.1 Features of the B-EV4D/EV4T -------------------------------------------------------------------------- 1- ...
Page 6 - Indication of the Model Name
1. OUTLINE EO18-33025 1.2 Indication of the Model Name 1-4 1.2 Indication of the Model Name B - E V 4 D - G S 14 - QM - R RoHS compliance model 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...
Page 7 - Basic Specifications; Model
1. OUTLINE EO18-33025 1.3 Basic Specifications 1-5 1.3 Basic Specifications Model B-EV4D B-EV4T Construction Double walled casing & Clam shell design Maintenance No tool required to repair thermal head and platen General Characteristics Paper holder No roll spindle & No paper holder spring P...
Page 11 - Supply Specifications; Label
1. OUTLINE EO18-33025 1.5 Supply Specifications 1-9 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) Issue mode Item Batch mode Strip mode Cut mode c Width including backing paper 25.4 to 112 (1.0 to 4....
Page 12 - Detection Area of the Transmissive Sensor
1. OUTLINE EO18-33025 1.5 Supply Specifications 1-10 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....
Page 14 - ELECTRONIC SPECIFICATIONS
2. ELECTRONICS SPECIFICATIONS EO18-33025 2.1 Block Diagram 2-1 2. ELECTRONIC SPECIFICATIONS 2.1 Block Diagram
Page 15 - Main PC Board Layout
2. ELECTRONICS SPECIFICATIONS EO18-33025 2.2 Main PC Board Layout 2-2 2.2 Main PC Board Layout JP9: USB JP3: Ethernet (10BASET/100BASETX) JP2: SD Card Slot JP4: Parallel (Centronics) JP7: Serial (RS-232C) DC Jack SW1: Power Switch Ground Terminal U2: 32bit RISC CPUAT91SAM9260 JP12: Print Head G S mo...
Page 16 - Description of the MAIN PC Board
2. ELECTRONICS SPECIFICATIONS EO18-33025 2.3 Description of the Main PC Board 2-3 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: Contr...
Page 23 - REPLACING THE IMPORTANT PARTS; Lubrication; It is also necessary to wipe off excessive oil as it collects dirt.; RS-232C cable before replacing any parts.
3. REPLACING THE IMPORTANT PARTS EO18-33025 (Revision Date: Mar. 27, 2009) 3.1 Replacing the Top Cover 3-1 3. REPLACING THE IMPORTANT PARTS Lubrication Any machine is generally in its best condition when delivered; therefore, it is necessary to try to keep this condition. Unexpected failure occurs d...
Page 27 - Disconnect the connector from the feed button PC board.
3. REPLACING THE IMPORTANT PARTS EO18-33025 (Revision Date: Mar. 27, 2009) 3.2 Replacing the Lower Cover 3-5 5. Disconnect the connector from the feed button PC board. 6. Remove the top cover. 7. Replace the top cover with a new one, then reassemble in the reverse order of removal. Feed Button PC Bo...
Page 29 - Replacing the Main PC Board; Remove the screw from the main PC board.
3. REPLACING THE IMPORTANT PARTS EO18-33025 (Revision Date: Mar. 27, 2009) 3.3 Replacing the Main PC Board 3-7 3.3 Replacing the Main PC Board 1. Refer to section 3.2 to remove the lower cover. 2. Remove the screw from the main PC board. 3. Disconnect all connectors from the main PC board. 4. Use th...
Page 30 - Perform a printer parameter setting with the B-EV4 Setting Tool.
3. REPLACING THE IMPORTANT PARTS EO18-33025 (Revision Date: Mar. 27, 2009) 3.3 Replacing the Main PC Board 3-8 6. Replace the main PC board with a new one, then reassemble in the reverse order of removal. 7. After replacement, perform the following operations. ● Perform a media sensor calibration wi...
Page 31 - Replacing the Platen Ass’y; printer performs correctly for the following points.
3. REPLACING THE IMPORTANT PARTS EO18-33025 (Revision Date: Mar. 27, 2009) 3.4 Replacing the Platen Ass’y 3-9 3.4 Replacing the Platen Ass’y 1. Refer to section 3.1 to open the top cover. 2. Release the platen holder tabs from the lower inner cover and vertically raise them. 3. Remove the platen ass...
Page 32 - Replacing the Print Head Ass’y; NEVER touch the element when handling the Print Head.
3. REPLACING THE IMPORTANT PARTS EO18-33025 (Revision Date: Mar. 27, 2009) 3.5 Replacing the Print Head Ass’y 3-10 3.5 Replacing the Print Head Ass’y 3.5.1 B-EV4T model 1. Refer to section 3.1 to open the top cover. 2. Open the ribbon access cover. 3. Remove the two screws which secure the print hea...
Page 33 - [ Print head element side ] [ Print head bracket side ]
3. REPLACING THE IMPORTANT PARTS EO18-33025 (Revision Date: Mar. 27, 2009) 3.5 Replacing the Print Head Ass’y 3-11 4. Remove the connector from the print head ass’y. 5. Remove the print head ass’y. 6. Replace the print head ass’y with a new one, then reassemble in the reverse order of removal. [ Pri...
Page 34 - Push both sides of the bracket and pull the print head block.
3. REPLACING THE IMPORTANT PARTS EO18-33025 (Revision Date: Mar. 27, 2009) 3.5 Replacing the Print Head Ass’y 3-12 3.5.2 B-EV4D model 1. Refer to section 3.1 to open the top cover. 2. The print head block is secured to the top inner cover with the latches. Push both sides of the bracket and pull the...
Page 35 - Remove the two pins which secure the print head ass’y.
3. REPLACING THE IMPORTANT PARTS EO18-33025 (Revision Date: Mar. 27, 2009) 3.5 Replacing the Print Head Ass’y 3-13 3. Remove the two pins which secure the print head ass’y. 4. Remove the connector from the print head ass’y. 5. Remove the print head ass’y. NOTE: Do not bend or damage the spring plate...
Page 37 - Replacing the Stepping Motor
3. REPLACING THE IMPORTANT PARTS EO18-33025 (Revision Date: Mar. 27, 2009) 3.6 Replacing the Stepping Motor 3-15 3.6 Replacing the Stepping Motor 1. Refer to section 3.2 to remove the lower cover. 2. Disconnect the stepping motor connector from the main board. 3. Use the Phillips screwdriver to remo...
Page 38 - removal. Be sure to apply FLOIL to the gear when reassembling.; LUBRICATION
3. REPLACING THE IMPORTANT PARTS EO18-33025 (Revision Date: Mar. 27, 2009) 3.6 Replacing the Stepping Motor 3-16 5. Replace the stepping motor with a new one, then reassemble in the reverse order of removal. Be sure to apply FLOIL to the gear when reassembling. NOTE: Make sure that the stepping moto...
Page 39 - Replacing the Gear Cover
3. REPLACING THE IMPORTANT PARTS EO18-33025 (Revision Date: Mar. 27, 2009) 3.7 Replacing the Gear Cover 3-17 3.7 Replacing the Gear Cover 1. Refer to section 3.2 to remove the lower cover. 2. Use the Phillips screwdriver to remove the 4 screws. 3. Remove the gear cover. 4. Remove the each gear. NOTE...
Page 41 - Replacing the Feed Button PC Board; Next, when the top cover is closed, the status lamp lights up in green.
3. REPLACING THE IMPORTANT PARTS EO18-33025 (Revision Date: Mar. 27, 2009) 3.8 Replacing the Feed Button PC Board 3-19 3.8 Replacing the Feed Button PC Board 1. Refer to section 3.1 to remove the top cover. 2. Remove the screws which fix the feed button PC board and the mylar sheet to the mechanism....
Page 42 - Replacing the Cover Open Sensor
3. REPLACING THE IMPORTANT PARTS EO18-33025 (Revision Date: Mar. 27, 2009) 3.9 Replacing the Cover Open Sensor 3-20 3.9 Replacing the Cover Open Sensor 1. Refer to section 3.1 to remove the top cover. 2. Remove the sensor connector from the main PC board. 3. Use the Phillips screwdriver to remove th...
Page 44 - Replacing the Black Mark Sensor
3. REPLACING THE IMPORTANT PARTS EO18-33025 (Revision Date: Mar. 27, 2009) 3.11 Replacing the Black Mark Sensor 3- 22 3.11 Replacing the Black Mark Sensor 1. Refer to section 3.1 to remove the top cover. 2. Remove the sensor connector from the main PC board. 3. Use the Phillips screwdriver to remove...
Page 54 - FIRMWARE DOWNLOAD
6. SYSTEM MODE EO18-33025 (Revision Date: Mar. 27, 2009) 6.1 FIRMWARE DOWNLOAD 6-1 6. SYSTEM MODE When the [FEED] button is held and the B-EV4 series is turned on, the printer is ready to start the system mode. As the STATUS lamp turns in the following order every 1.5 seconds, release the [FEED] but...
Page 55 - ABORT OF LABEL FORMAT AUTO CALL
6. SYSTEM MODE EO18-33025 (Revision Date: Mar. 27, 2009) 6.2 ABORT OF LABEL FORMAT AUTO CALL 6-2 6.2 ABORT OF LABEL FORMAT AUTO CALL When the STATUS lamp blinks in orange during the system mode, releasing the [FEED] button aborts a label format auto call. 6.3 PARAMETER CLEAR When the STATUS lamp lig...
Page 56 - SENSOR ADJUSTMENT
6. SYSTEM MODE EO18-33025 (Revision Date: Mar. 27, 2009) 6.4 SENSOR ADJUSTMENT 6-3 6.4 SENSOR ADJUSTMENT Adjust the sensor to the proper position and set the label or tag paper. When the STATUS lamp lights in red during the system mode, releasing the [FEED] button performs an auto sensor adjustment ...
