KEYENCE Visual KV Series - Manual (Page 130)

Chapter 4 KV-D20 Operator Interface Panel 1-106
4
Visual KV
Series
4.1 Before Operation
4.1.5 Inspection and Maintenance
This section describes how to inspect and maintain the KV-D20.
Inspection
The KV-D20 may cause malfunctions due to loose modular cable connectors or
mounting fixtures during long-term use.
Be sure to regularly check the KV-D20 unit and connections.
The major items to check are as follows:
• Are the modular cable connectors disconnected or loosened?
• Are the mounting fixtures of the KV-D20 detached or loosened?
Maintenance
Dust adheres to the KV-D20 during long-term use.
Wipe the dust off using a clean dry cloth.
If dust or dirt adheres to a small part, wipe it off using a cotton swab.
Be sure to turn off the KV-D20 before inspection or maintenance. CAUTION
KVHKA Chap 04.p65 08.3.11, 11:13 AM 106