5–2
5.1 Cleaning
Note:
Please use mild detergents.
Do not use strongly corrosive liquids such as thinners or benzene for cleaning,
as these will damage the surface of the device.
Do not use cleaning materials containing ammonia.
Do not use isopropanol to remove dust from the control panel, as it may crack
the panel.
1. Disconnect the main power switch, and unplug the power cord and the USB
interface cable.
2. Use a soft duster to clean the printer surface.
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