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AC-4000 Series Operator’s Manual No. 0199B
3.1 CLEANING
Before carrying out the following daily maintenance, make sure that the power is off.
CAUTION
Always turn off the power switch when performing this inspection.
X
Keep the scale free of spills, dust and dirt.
When cleaning the machine,
only use a soft dry cloth or a
cloth wetted with a neutral
cleanser. Never use thinner or
other volatile liquids.
X
Clean the thermal head.
In order to maintain good printing quality, clean the thermal head at least once a week with a
cotton swab dipped in cleaning fluid.
CAUTION
Do not use metal tools or any hard or sharp object to clean the
thermal head as they may damage the head surface.