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[STEP.7]
7
Check humidity sensor, position sensor.
Push 「WiFi(SW6)」button, sound buzzer (short time), go to STEP.7.
※「WiFi(SW6)」button is invalid until all check are PASS. (Gas, Fan, Float Switch)
Output of loads
No
Fan
Humidity
PCI
motor
motor
7
FM
PCI
HUM
ON
ON
(Low)
*24
*25
#
*22
Check displayed humidity value.
⇒ Check the humidity value and atmosphere humidity are not great difference.
When the " Lo" are lit in 7SEG, it must be reinspected in a proper environment (Table.3).
If the " Lo" are lit in 7SEG again, CONTROL UNIT must be replaced.
Table.3
Temperature
Humidity
More than 20℃ More than 30％
#
*23
Check PCI lamp. lamp turns on, then PASS.
After 3 minutes from start FCT, if not turns
( Position sensor's status change OFF to ON, then turns on. If not, buzzer sound until status change. )
If 「HAZE/CIS/ANTI DUST(SW5)」button is pushed, then buzzer sound stops.
#
*24
After the Fan motor's rotation is Low, check no allophones. (allophone of fan rotation, pci discharge, etc)
#
*25
When 「Mode(SW3)」button is pushed each time, check the fan motor speed change (Low→Med→Max→Low→・・・)
and 「Mode」lamp change.
#
*26
When 「SHARP COCORO AIR (SW２)」button is pushed, check the internal louver repeat movement of open and close.
#
*27
MAC address display.
When SW104 is pushed , display last two figures of a number of MAC address. If push again, return "77".
If data can not be acquired, "--" is displayed.
#
*28
WiFi module version check
After "Wifi button" is pushed , check digital display "Humidity(%) and "Wireless module version". If push again, return "77".
⇒ Check that the wireless module version is "04" or more. If data can not be acquired, it is not possible to proceed to the next step.
If data can not be acquired, "F0" is displayed.
8
[STEP.8]
Check turn on 「88」 display.
Push 「Switching Display (SW7)」button, sound buzzer (short time), go to STEP.8.
※「Switching Display(SW7)」button is invalid until the 「Unit change」 Indicator turns on at STEP No.7.
No
Output of loads
Fan
Humidity
PCI
motor
motor
8
FM
PCI
HUM
Don't care.
#
*29
Check 「RESET」 turns on.
When 「Switching Display (SW7)」button is pushed, initialize memory of user information. (LSI-1)
#
*30
Check digital display "88"and PM2.5 density("Lo" or "1～49" or "Hi") mutually. (Display value = Estimated value / 10)
Check that there is not much difference with the ambient density.
[STEP.9]
9
How to finish ELECTRIC TEST.
Push 「Start/Stop(SW1)」button, sound buzzer (long time = 0.5 second), finish ELECTRIC TEST.
Output of loads
No
Fan
Humidity
PCI
motor
motor
9
FM
PCI
HUM
OFF
OFF
OFF
・ Check all lamps are turned off.
・ Check fan motor is not rotation, PCI is not discharge.
・ The memory data is not initialized. If you want to initialize the data, see the section on MEMORY RESET OPERATION.
(LED17) (LED16) (LED15)
Damper
(LED20) (LED19)（LED18）
DMP
(LED23) (LED22)（LED21）
ON
OFF
↓
*22
open &
(LED24)
close
*26
Check to display that humidity value and "77" are being shown alternately.
, then position switch NG.
※Guaranteed by Wireless module, it is excluded from inspection items, if you can check.
(LED17) (LED16) (LED15)
Damper
(LED20) (LED19)（LED18）
DMP
(LED23) (LED22)（LED21）
*30
(LED24)
(LED17) (LED16) (LED15)
Damper
(LED20) (LED19)（LED18）
DMP
(LED23) (LED22)（LED21）
standard
×
(9 sec)
(OFF)
(LED24)
Status of Display
(LED11)
(LED14)
×
×
× × ×
×
×
*23
×
×
(LED12)
(LED13)
× ×
(LED25)
×(OFF)
（Clean monitor）⇒
Status of Display
(LED14) (LED11)
×
×
× × ×
× × ×
×
×
(LED13) (LED12)
×
×
(LED25)
×(OFF)
（Clean monitor）⇒
Status of Display
(LED14) (LED11)
×
×
× × ×
× × ×
×
×
(LED13) (LED12)
× × ×
(LED25)
×(OFF)
（Clean monitor）⇒
22
(LED9)
×
×
×
×
×
(LED8)
×
×
×
●
(LED10)
*25
(LED5) (LED4)
(LED6) (LED3)
(LED7) (LED2)
(LED9)
*29
●
×
×
×
×
(LED8)
×
×
×
×
(LED10)
(LED5) (LED4)
(LED6) (LED3)
(LED9)
×
×
×
×
×
(LED8)
×
×
×
×
(LED10)
(LED5) (LED4)
(LED6) (LED3)
(LED7) (LED2)
(LED1)
×
(LED1)
×
(LED1)
×
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