KEYENCE SJ-F100W/100/010 - Manual (Page 48)

2 Table of Indicated States
A-6
Appe
ndi
ces
The ion level alarm indicator lights (red).
Ion level alarm
The ion level alarm indicator lights (red) when the generated ion
level falls below the preset level.
The alarm indicator and the three center
LEDs of the ion monitor blink (red)
alternately.
During an alarm (level 1)
The alarm indicator and the three center LEDs of the ion monitor
blink (red) alternately in the following instances.
Remedy the cause of the alarm, and simultaneously hold down
the two ion balance adjustment keys for about three seconds. This
cancels the alarm state, and executes the power ON sequence.
Probable causes of alarms
• The Electrode Unit is not connected.
• The lock switch on the Static Elimination
Blower Unit is at the unlocked position.
• The fan has stopped operating.
• Cables are disconnected or broken.
The alarm indicator and the seven ion
monitor LEDs of the ion monitor blink
(red).
During an alarm (level 2)
The alarm indicator and seven LEDs of the ion monitor blink (red)
alternately in the following instances.
Remedy the cause of the alarm, and turn the power ON again.
If this alarm frequently re-occurs, contact your agent.
Probable causes of alarms
• Abnormal discharge
• Internal circuit damage
Lit State Description
+
–
0
BALANCE ION
ION
LEVEL
COND
DISP
ALARM
H
M
L
H
M
L
+
–
0
BALANCE ION
ION
LEVEL
COND
DISP
ALARM
H
M
L
H
M
L
+
–
0
BALANCE ION
ION
LEVEL
COND
DISP
ALARM
H
M
L
H
M
L