(2) No display on the LCD
5.2 NCT-196N
(1) No response from keys
NO
YES
No display on the LCD
Is [POWER] switch pressed
1 second or longer?
NO
Is the power cable disconnected?
NO
NO
Press [POWER] switch 1 second
or longer.
YES
YES
Connect the power
cable firmly.
Determine the cause for the fuse
malfunction and replace the fuse
Is the fuse OK?
with a new one of the same
capacity.
YES
Call our service center or agents.
No response when keys on
panel are pressed.
Does the display
show "DSC
watching"?
Press [STOP] three times.
Turn OFF the power switch, and
then ON again.
If there is still no response from
the keys, contact our service
center or agent.
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