ES 3037/3037e Maintenance • 419
CLEANING THE LED HEADS
Clean the LED heads when
printing is unclear
printing has white lines
when text is blurred
1. Switch off the printer and open the top cover.
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2. Gently wipe each LED head surface with the LED lens cleaner
or a soft tissue.
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3. Close the top cover.
CAUTION!
Do not use methyl alcohol or other solvents on the LED
head: these will damage the lens surface.