Medium And Powerful Cleaning - TDS BN-20 Maintenance Manual

BN-20 Maintenance Guide

Medium and Powerful Cleaning

If dot drop-out is still found after Normal Cleaning, carry out the more powerful "Medium
Cleaning" 2 or 3 times. If the condition is still not improve, carry out the even stronger "Powerful
Cleaning.
Procedure
1. Open the Utility window.
2. In the [Adjustment] tab, select [Medium Cleaning] and click [Go].