KEYENCE SJ-F100W/100/010 - Manual (Page 43)

A-1
Appe
ndi
ces
AAppendices?
1
Troubleshooting
This appendix describes trouble that may occur during use of the SJ-F100W/100/010 and how to remedy
this trouble. Check the following table before sending in your SJ-F100W/100/010 for repair.
Symptom Check Item Remedy
No indication on ion
monitor Is the power cable connected properly? Connect the power cable correctly.
Is a power supply within specification being
used? Use a power supply that is within
specification.
Static elimination is
not performed. Are the electrode needles worn or dirty? Perform maintenance on the electrode
needles or replace the Electrode Unit.
Is static elimination stop currently set? Cancel static elimination stop input on
the SJ-F100W/100/010.
Is the abnormal discharge detection function
operating? Check the Electrode Unit for any
conductive substances (e.g. oil
droplets).
Static elimination is
not performed
properly. Are conductors or other static eliminators
located nearby the Static Elimination
Blower? Move the Static Elimination Blower
away from conductors or other static
eliminators nearby.
The ion level alarm is
output/indicated. Are the electrode needles worn or dirty? Perform maintenance on the electrode
needles or replace the Electrode Unit.
Are conductive objects located within 50 mm
in front of the electrode needles? Remove any conductive objects from
within 50 mm in front of the Static
Elimination Blower.
The condition alarm is
output/indicated. Are conductors or other static eliminators
located nearby the Static Elimination
Blower? Move the Static Elimination Blower
away from conductors or other static
eliminators nearby.
Are the electrode needles worn or dirty? Perform maintenance on the electrode
needles or replace the Electrode Unit.
The alarm indicator
lights. - Check "During an alarm (levels 1,
2)" (page A-6) in this Instruction
Manual.
Control output is not
output correctly. Is output wired correctly? Check the output circuit and wiring,
and connect correctly.
Static elimination stop
input is not input
correctly. Is input wired correctly? Check the input circuit and wiring, and
connect correctly.
Do not know meaning
of indicators. - Check "Table of Indicated States"
(page A-2) in this Instruction Manual.