Toshiba R-TH10, B-492L owner manual Media Guide Plate/ Pinch Roller/Sensors

4. MAINTENANCE EO1-33032

4.1 Cleaning

4.1.1Print Head/Platen (Cont.)

NOTES:

1.A print head cleaner or lapping sheet is not enclosed with the printer. Please use a TEC approved print head cleaner or lapping sheet which can be purchased from an authorised TOSHIBA TEC service representative.

2.Do not rub the print head element with a lapping sheet excessively, or the print head life will be shortened.

3.When purchasing a lapping sheet locally, it should meet the following specifications. Product name: Imperial lapping

film sheet

Model: #4000 (Grain size: 3μm,

Abrasive coating: Aluminum

oxide, Backing material: 3MIL)

Maker: Sumitomo 3M

4.1.2Media Guide Plate/ Pinch Roller/Sensors

6.When you are using some semi-resin ribbons the print head element can still be stained with burned ribbon particles even after performing the above-mentioned cleaning. In this case wipe the print head element from end to end in both directions 4 – 5 times with a 30 mm by 30 mm piece of lapping sheet.

7.Wipe the platen with a soft cloth moistened with alcohol.

1.Carefully pull out the media guide plate from the two guide shafts.

2.Wipe the bottom of the media guide with a cloth moistened with alcohol.

Guide Shaft

Media Guide Plate

Turn over the media guide plate and clean the bottom surface.

Clean these surfaces.

4- 2