Periodic Maintenance - TEC MA-600 SERIES Maintenance Manual

4. PERIODIC MAINTENANCE

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
1 Appearance check
2 Cleaning the covers
3 Cleaning the keyboard
4 Cleaning the mode lock
ass'y
5 Cleaning the printer
Procedure/Check Point
Visually check the outside of the ECR for any
deformation, cracks, clearance, or bend.
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.
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.
Remove any dust from inside of the mode lock
ass'y with an air blower.
Remove any dust from the printer with a vacuum
cleaner.
4- 1
EO18-11006A
4. PERIODIC MAINTENANCE
Required tool
• Soft dry cloth or soft
cloth slightly moistened
with mild detergent
• Soft dry cloth or soft
cloth slightly moistened
with mild detergent
• Air blower
• Air blower
• Vacuum cleaner
(NOTE: Be sure to
vacuum even in the
small sections.)