12
Maintenance
CAUTIONS
IN MAINTENANCE AND CHECKS
DO NOT
DISASSEMBLE
Do not disassemble the F120S-E. Servicing is reserved for service
engineers. Electric shock, malfunction, or injury may occur.
UNPLUG
POWER CABLE
Before making checks, unplug the power cable. Working with the power
on can result in electric shock and breakdown.
PROHIBITED
Do not wipe the F120S-E with detergent or solvent. It may cause cracking
and result in electric shock or breakdown.
DO NOT WET
Do not wet the F120S-E. Contact with moisture can result in electric
shock or breakdown.
CHECK
Periodically check the F120S-E. Failure of periodical inspection can result
in early breakdown.
Casing Cleaning
To clean the casing, wipe with a dry soft cloth. Suck up dust from openings with a vacuum cleaner.
CAUTION
PROHIBITED
Do not wipe it with solvents or cleaners, such as alcohol or paint thinner.
It may cause cracking and result in electric shock or breakdown.
DO NOT WET
Do not wet the F120S-E. Contact with moisture can result in electric
shock or breakdown.
When cleaning the front cover
After using for long hours, dust adhered to the front cover
may lower the ionizing performance or cause dust to fly around.
Care for periodical cleaning.
1) Be sure to turn the power switch off to stop the operation.
2) Unplug the power supply adapter from the electrical outlet.
3) Remove the screw that secures the front cover, if it is used.
4) Removing the front cover.
5) Turn to the left and remove the electrode needle unit of the front cover.
Be careful not to stick yourself on the needles.
6) Wipe it with a dry, soft cloth.
7) Mount the electrode needle unit on the front cover by turning to the right.
8) Reinstall the front cover.
CAUTION
CLEANING
A dirty front cover could lower the static erasing performance or cause dust
to fly around. Be sure to clean it as required by the operation environment.
