Panasonic CU-KS18NKU Technical & Service Manual page 117

How to Test Run the Air Conditioner
After turning on the power of the air conditioner, use the
remote controller and follow the steps below to conduct the
test run.
(1) Set the remote controller in Test Run mode.
(Fig. 59a)
a)Press and hold the QUIET button and the 1HR.
TIMER button.
b)Then press and hold the ACL (Reset) button with a
pointed object such as the tip of a pen. After 5 sec-
onds, release the ACL button first.
c) Then release the QUIET and 1HR. TIMER buttons.
d) appears and "oP-1" blinking in the remote con-
troller clock display area. (Fig. 59b)
(2) Start Cooling mode test run by pressing the ON/OFF
operation button of the remote controller. (Fig. 59a)
the 3 indicator lamps (OPERATION lamp, TIMER
lamp and QUIET lamp) on the main unit blinking.
(Fig. 59c)
tion, and cool air will start to be felt. Cooling mode
test run is unaffected by the room temperature.
(3) Press the ON/OFF operation button of the remote con-
troller again to stop the test run. (Fig. 59a)
(4) Finally press the ACL (Reset) button of the remote con-
troller to release it from Test Run mode to return to nor-
mal mode. (Fig. 59a)
troller clock display area.
NOTE
Troubleshooting:
In the event that the green "OPERATION lamp" is blinking
upon powering up the system, an error condition exists.
In this case, refer to the self-diagnostics procedure on the
inside of the front cover.
IMPORTANT
After the test run is completed, be sure to press the
ACL (Reset) button to return to normal mode. The
air conditioner will not operate correctly if this is not
done.
QUIET
button
Fig. 59c
25
ON/OFF
operation
button
1HR.
TIMER
button
ACL
(Reset)
button
Fig. 59a
Fig. 59b
OPERATION lamp
TIMER lamp
QUIET lamp