IBM SUREMARK TI8 - Manual (Page 80)

3. Wipe off any residual alcohol with a dry swab.
If print quality does not improve after cleaning the thermal print head, call for
service.
Thermal Print Line
Detailed View of Thermal Printhead
Paper Cover
Figure 33. Print head and print line area (Models TI1, TI2, TI3, TI4, TI8, TI9, TG3, TG4, TG8, and TG9)
Updated April 2, 2009
58 SureMark Printers User’s Guide