KEYENCE Visual KV Series - Manual (Page 102)

Chapter 2 System Installation 1-78
2
Visual KV
Series
2.3 Inspection and Maintenance
CAUTION
2.3 Inspection and Maintenance
This section describes the inspection and maintenance procedures for units.
2.3.1 Inspection
While basic units and other units have been used for a long period of time, the
connector connection area may become loose, the battery may wear out, or another
nonconformity may occur in operation.
To avoid any nonconformities, inspect the basic units, other units, and the wiring
periodically.
The major inspection items are as follows.
• Check to ensure that the connector connection area is not disconnected or loose.
• Check to ensure that terminals on terminal blocks are not loose.
• Check to ensure that the wiring cables among units and each equipment are not
damaged.
2.3.2 Maintenance
While basic units and other units have been used for a long period of time, dirt will
adhered. Wipe off any collected dirt with a clean, dry cloth.
Wipe off any dust and dirt that has collected on small and narrow portions with
cotton swabs.
Be sure to turn off the power before starting any inspection or maintenance of
the units.
KVHKA Chap 02.p65 08.3.11, 11:11 AM 78