HP laserjet 3390, 3392 all-in-one 서비스 매뉴얼
3.
Clean the ADF scanner glass by using a soft cloth or sponge that has been moistened with
nonabrasive glass cleaner.
nonabrasive glass cleaner.
Figure 3-24
Cleaning the scanner glass (2 of 2)
54
Chapter 3 Maintenance
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