Inspection - Toshiba V Series Operation Manual

Chapter 12 Maintenance

12.2 Inspection

(1)
Inspection item
LED Display
(2)
Inspection item
On board and off
board cable
wiring
Loose connector
Grounding
status
Module
ventilation holes
Installation
environment
Note1: Stop the system before tightening the connector because the cable must be
12
50
Daily Inspection
Check the following items at the start of operation and during operation.
Table 12-1 Daily inspection item
Method
Sight
Periodic Inspection
Inspect the following items every 1 to several months.
Table 12-2 Periodic inspection items
Method
Sight
Sight
Sight
Sight
Measure
environment
condition
disconnected first.
model 3000 FA Control Network [FL-net(OPCN-2)] FL311/FL312 Module Operation Manual
Judgment condition
See section "3.2 LED Display."
Judgment condition
Check that there is no loose cable or that
the weight of cable is not exerting
excessive load on connector
Check for loose on board and off board
cable connector
Check for change in grounding location
Check for loose screws
Check for clogging due to dust
Within allowed usage environment
Action
Same as left
Action
Secure cable with
clamp
Tighten connectors
(Note 1)
Correct grounding
method Tighten
screws
Clean
Improve environment