Kikusui KHA3000, Руководство по эксплуатации, Страница: 385 / 392

Appx
KHA3000
385
F
Troubleshooting
The following explains check items and measures for various problems. Typical failure symptoms
are described. If a problem occurs, use the following tables to find an appropriate corrective action.
Some problems can be easily solved.
p. 376
If the problem were not applied to the corresponding item in the table, we recommend you to
reset the product to the default settings. If the problem persists, contact a KIKUSUI agent or
distributor.
Power-on failure
Panel operation failure
See
Symptom Check item/Corrective action
Page
The POWER switch does not
work.
• Is the power cord correctly connected?
• Is the power fuse not blown?
47
350
See
Symptom Check item/Corrective action
Page
The screen display is difficult
to read.
• Is the screen brightness setting appropriate?
85
Panel key operation does not
work.
• Is the key icon on the upper part of the screen LOCK?
Release the key lock.
84
• Is the REMOTE LED lit
The RS232C, GPIB or USB interface is enabled.
To enable panel operation, press the LOCAL key to enter the
local mode.
85
Menu operation does not
work.
• Did you enter another test mode during menu operation?
• Is the “ It cannot be operated from sub-menu ” dialog box
displayed?
Press the
“ Return ” function key to exit from the sub-menu.
84
The test does not start even
when the START switch is
pressed.
• Did you terminate the previous test in the test ending menu?
When the measurement time is finished, the system enters the
analysis state. In this state, you cannot start a test. Terminate
the test in the test ending menu.
146
220
See