Panasonic CS-E24DKE, Service Manual

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without ionizer operation.
c. Timer during ionizer operation
Refer to case study in next page for detail.
8.1.18.1. Ionizer Problem Detection Control
i. Purpose
To inform user of ionizer problems and detection.
ii. Two types of problem detection control:
Control Detection Method Protection Recovery
ERROR
PROTECTION
(i) Actual ion: ON (i) Actual ion ON for 10s & OFF for
30 min. continuously for 24 times
(approx. 11 hr. 30 min.)
(i) Actual ion is permanently OFF & ion
LED is blinking.
(i) Press ON/OFF button
to OFF
(ii) ion feedback signal:
0V
(ii) Within 24 counts, if anytime
CONDITION becomes false then
count is cleared.
(ii) Press remote control ion button for
a) ON: Ion LED blink & buzzer = beep
b) OFF: Ion LED OFF & buzzer = beep
(ii)
(iii)
Reset power
Off by force operation
BREAKDOWN
PROTECTION
(i)
(ii)
Actual ion: OFF
ion feedback signal:
5V
(i) Actual ion OFF 2s (i)
Case 1: During Air-Con. ON.
Air-Cond OFF with abnormal no. H26 is
activated with timer LED is blinking
permanently.
(i) When anytime
CONDITION becomes
false.
(i)
Case 2: During Air-Con. OFF.
Abnormal no. H26 is activated with
timer LED is blinking permanently for
both cases 1 & 2.
(ii) Once recovered, ion &
Timer LED stops
blinking permanently.
(ii) Press remote control ion button for
a) ON: Ion LED blink
b) OFF: Ion LED OFF (iii) Main power reset.
(iii) Press any remote control button to
a) ON: Buzzer = beep beep beep beep
b) OFF: Buzzer = beep beep beep beep
8.1.18.2. Ionizer Operation case study
Case 1
30
CS-E24DKE CU-E24DKE