4. PERIODIC MAINTENANCE EO18-11006A
4. PERIODIC MAINTENANCE
4- 1
4. PERIODIC MAINTENANCE
To help ratain the quality and performance of the ECR 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 ECR 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 mode lock
ass’y
Remove any dust from inside of the mode lock
ass’y 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.)
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