Operation Manual

6. PERIODIC MAINTENANCE
EO18-11004A
6. PERIODIC MAINTENANCE
6- 1
6. PERIODIC MAINTENANCE
To help ratain the quality and performance of this unit and prevent unexpected troubles, the following
maintenance should be performed periodically.
No. Check Item Procedure/Check point Required tool
1 Appearance check Visually check the outside of the unit for
any deformation, cracks, clearance, or
bend.
2 Cleaning the covers Wipe the covers with a soft dry cloth or
soft cloth slightly moistened with mild
detergent. After using detergent for
cleaning, be sure to wipe it off with a
moistened cloth.
•
Soft dry cloth or soft
cloth slightly
moistened with mild
detergent
3 Cleaning the keyboard Wipe the key tops on the keyboard with a
soft dry cloth or soft cloth slightly
moistened with mild detergent.
Remove any dust from between the keys
with an air blower.
•
Soft dry cloth or soft
cloth slightly
moistened with mild
detergent
•
Air blower
4 Cleaning the control lock Remove any dust from inside of the
control lock with an air blower.
•
Air blower
5 Cleaning the printer Remove any dust from the printer with a
vacuum cleaner.
•
Vacuum cleaner
(
NOTE: Be sure to
vacuum even in the
small sections.
)