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.
zmopen top cover.eps
2. Gently wipe each LED head surface with the LED lens cleaner
or a soft tissue.
zled head cleaning.eps
3. Close the top cover.
CAUTION!
Do not use methyl alcohol or other solvents on the LED
head: these will damage the lens surface.