Kikusui KFM2151, Operation Manual

Page: 104 / 112

5-4
KFM2151
Maintenance
■
Does not operate according to the settings.
Symptom Check Items Remedy
Page
The settings entered
from the CO
N FIG are
not applied.
• Did yo u t u rn off the PO W ER
s w itch after changing the
settings?
• T u rn off the PO W ER s w itch
after yo u change the settings.
The settings are applied
w hen the po w er is t u rned
b ack on.
3-12
Settings are not
applied.
• Did yo u press the SET key
w hen yo u w ere done w ith the
settings?
• Enter the settings again and
press the SET key.
3-4
3-5
The O V P LED is
ill u minated in red.
• Is the O V P for the channel on
w hich the monitor LED is
ill u minated in red set
appropriately?
• Is the f u el cell v oltage high?
• The o v er v oltage protection
(O V P) is acti v ated. Check
that the O V P for the channel
on w hich the monitor LED is
ill u minated in red set
appropriately or check the
f
u el cell.
3-16
The U V P LED is
ill u minated in red.
• Is the U V P for the channel on
w hich the monitor LED is
ill u minated in red set
appropriately?
• Is the f u el cell v oltage lo w ?
• The u nder v oltage protection
(U V P) is acti v ated. Check
that the U V P for the channel
on w hich the monitor LED is
ill u minated in red set
appropriately or check the
f
u el cell.
3-16
See