Koden CVS-872D, Installation Manual

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CVS-872D Chapter 3 Maintenance
0092607062-01 3-1
Chapter 3 Maintenance
3.1 Inspection
The daily maintenance and inspection extend the life of equipment. To keep the equipment
always in the best conditions, implement the periodical inspection shown in the table below.
Item Inspection item
Connectors at the rear of
the Display unit Check the looseness
Wiring of cables Check the wiring of cables connecting the equipment and the
damage of cable
Grounding of Display unit Scrape the rust off the ground terminal and keep good contact.
3.2 Cleaning
3.2.1 Display unit
Contamination on the screen may cause faint images. For cleaning the screen, wipe it with
soft and clean cloth dipped in diluted neutral detergent. Pay full attention as the screen gets
scratched easily. No solvent such as thinner shall be used.
For cleaning the chassis, do not use solvent such as thinner or alcohol. Painting on the
surface and characters at the operating unit may be dissolved. After wiping with soft and clean
cloth dipped with diluted neutral detergent, wipe away with dry soft and clean cloth.
Caution
The display screen has a special coating. Do not use a solvent such
as paint thinner, acetone, alcohol, and benzene, etc.
Strong rubbing may cause scratch.