Toshiba B-EV4 manual Maintenance

Page 52

5. MAINTENANCE

EO18-33025

5. MAINTENANCE

5. MAINTENANCE

WARNING!

DO NOT USE a spray cleaner containing flammable gas for cleaning this product, as this may cause a fire.

This section presents the clean tools and methods to maintain your printer.

1.Please use one of following material to clean the printer.

Cotton swab (Head cleaner pen)

Lint-free cloth

Vacuum / Blower brush

100% ethanol

2.The cleaning process is described as following

Printer Part

Method

 

1. Always turn off the printer before

 

cleaning the print head.

 

2. Allow the print head to cool for a

 

minimum of one minute.

 

3. Use a cotton swab (Head cleaner

 

pen) and 100% ethanol to clean the

 

print head surface.

Print Head

 

 

1. Turn the power off.

Platen Roller

2. Rotate the platen roller and wipe it

thoroughly with 100% ethanol and a

 

 

cotton swab, or lint-free cloth.

Tear Bar/Peel Bar

Use the lint-free cloth with 100%

 

ethanol to wipe it.

Sensor

Compressed air or vacuum

Exterior

Wipe it with water-dampened cloth

Interior

Brush or vacuum

Interval

Clean the print head when changing a new label roll.

Clean the platen roller when changing a new label roll.

As needed

Monthly

As needed

As needed

5-1

Image 52
Contents EV4 Series Table of Contents Feature of the B-EV4D/EV4T Front ViewRear View InteriorEV4T Indication of the Model Name V 4 D G S 14 QM RBasic Specifications EV4D EV4TTUV External Media Holder B-EV904-PH-QM-R Key and LED Color StatusSupply Specifications Media TypeDetection Area of the Transmissive Sensor Detection Area of the Reflective SensorRibbon Figure below shows the effective print area on the mediaElectronic Specifications Block DiagramMain PC Board Layout U6 SdramDescription of the Main PC Board SdramDC/DC Converter U22 Type TS34063 JP2 SD Card Slot JP7 Serial Interface JP9 USB Type Type B Connector JP20 Ribbon End Sensor Print Head JP30 Replacing the Important Parts LubricationReplacing the Top Cover EV4T modelEV4D model Hook Media View Window Disconnect the connector from the feed button PC board Replacing the Lower Cover Replacing the Main PC Board Replacing the Important Parts Replacing the Platen Ass’y Replacing the Print Head Ass’y Remove the two screws which secure the print head ass’yConnector Print Head Ass’y Bracket Print Head Block Latch Top Inner Cover Remove the two pins which secure the print head ass’y Plate Replacing the Stepping Motor Lubrication Replacing the Gear Cover Replacing the Important Parts Replacing the Feed Button PC Board Replacing the Cover Open Sensor Replacing the Ribbon Sensor B-SV4T model only Replacing the Black Mark Sensor Remove the black mark sensorReplacing the Important Parts Replacing the Feed Gap Sensor Lower Replacing the Important Parts Replacing the Feed Gap Sensor Upper Remove the feed gap sensor upperReplacing the Important Parts Troubleshooting LED StatusPrint Quality Ribbon run out Loading the ribbonMaintenance Maintenance System Mode Abort of Label Format Auto Call Sensor Adjustment