Servicing Mode; Auto Switch Operation; Indicator Panel - Panasonic CS-E18EKU Service Manual

11 Servicing Mode

11.1. Auto Switch Operation

The below operations will be performed by pressing the "AUTO" switch.
1. AUTO OPERATION MODE
The Auto operation will be activated immediately once the Auto Switch is pressed and release before 5 sec..
2. TEST RUN OPERATION (FOR PUMP DOWN/SERVICING PURPOSE)
The Test Run operation will be activated if the Auto Switch is pressed continuously for more than 5 sec. to below 8 sec. A
"beep" sound will occur at the fifth sec., in order to identify the starting of Test Run operation.
3. HEATING TRIAL OPERATION
Press the AUTO switch continuously for more than 8 sec. to below 11 sec. and release when a "pep pep" sound is heard
at eight sec. (However, a "beep" sound is occurred at fifth sec..) then press Remote controller "A/C Reset" button once.
Remote controller signal will activate operation to force heating mode.
4. REMOTE CONTROLLER RECEIVING SOUND ON/OFF
The ON/OFF of Remote controller receiving sound can be change over by following steps:
a. Press "AUTO" Switch continuously for more than 16 sec. to below 21 sec.
A "beep","beep","beep","beep" sound will occur at the sixteenth sec..
b. Press the "A/C Reset" button once. Remote controller signal will activate the Remote controller sound setting mode.
c. Press the "Check" button once at Remote controller. A "beep" sound will occur.
d. Press the "AUTO" switch once to select Remote controller receiving sound ON/OFF. A "beep" sound indicates receiving
sound ON, and a long "beep" sound indicates receiving sound OFF.

11.2. Indicator Panel

LED
Color
Light ON
Light OFF Operation OFF
Note:
• If POWER LED is blinking, the possible operations of the unit are Hot Start, during Deice operation, operation mode
judgment, or ON timer sampling.
• If Timer LED is blinking, there is an abnormality operation occurs.
POWER
Green
Operation ON Timer Setting ON
Timer Setting OFF
TIMER
Orange Orange
Quiet Mode ON
Quiet Mode OFF
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CS-E18EKU CU-E18EKU / CS-E21EKU CU-E21EKU
QUIET POWERFUL
Orange
Powerful Mode ON
Powerful Mode OFF