Kikusui PAN 110-1.5A, Operation Manual

Page: 125 / 160

PAN-A 6-9
Chap
.6
Maintenance
1
6.4 Malfunctions and Causes
This section describes some symptoms of possible malfunctions
encountered during use of the unit, along with appropriate remedies.
Here, we provide seven typical symptoms and possible check items
for each; you simply
fi nd the relevant item. Ideally, you will be able
to cure these symptoms without dif fi culty.
When you fi nd a relevant item, follow the corresponding remedy. If
this does not solve or improve the problem, or if no relevant item can
be located, please contact your Kikusui agent/distributor.
■
Symptom 1: The control panel displays nothing.
Check item Cause and remedy
Check that the wires to the
AC input terminals are
connected correctly.
• Wiring to the L, N, and GND terminals is
wrong.
Connect the wires to these terminals correctly
by referring to "1.5 Connecting the AC power
code".
Check that the AC power
cord is plugged into a
power socket securely.
• Plug the AC power cord into the socket
securely.
Check that the AC Power
code contains no broken
wires.
• Replace the power code with a new AC power
code.
Check that the input fuse
is not blown.
(For models 350W or
700W only)
• Input voltage is high, exceeding the input volt-
age range. Supply a voltage within the input
voltage range.
Replace the fuse by referring to "1.4 Checking
the input fuse".
• The fuse appears to have suffered long-term
damage from inrush currents.
Replace it by referring to "1.4 Checking the
input fuse".