When Normal Cleaning Is Not Effective
51
Chapter 2 Maintenance
8.
Press [FUNCTION] to go back to the original screen�
When powerful cleaning is not effective
If problems such as dot drop-out persist even after you have performed powerful cleaning several times,
perform "manual cleaning." Such cleaning can be effective when carried out periodically, according to the
frequency of use.
"
“Maintenance That Must Be Performed Once a Month or More” (p. 52)