12-5
Samsung Electronics
12-5
Yes
Error code starts in ''
''
Consult error code table
Yes
Error code starts in ''
''.
Error code consists of 4 digits and displays first 2
digit and last 2 digit alternatively.
Consult error code table
Consult error code(Next Page)
OK : over 180K
Ω
No Good
OK : 207-253V(50Hz)
OK : 207-253V
Yes
No
Yes
Ok
12-3 Fault Diagnosis by Symptom
12-3-1 Basic Check Flow
Preparation
: multimeter (AC voltage, DC voltage, Resistance)
Detach cable cover of the terminal blocks
(HANDLE CABI RH) on outdoor unit.
Check resistance value between
L and N of Main power terminal block.
• Outdoor unit controller (see 12-3-2)
• Indoor unit controller (see 12-3-3)
No Good
• Power cable (see 12-3-4, 12-2)
• Breaker
No Good
No
Terminal block wiring
No
• Main PCB,
• Display PCB,
• wiring between PCBs.
• Remote control
• Remote control battery
• Infrared signal receiving path
(front panel duct, infrared receiving module, wiring)
No
• Indoor unit,
• Wiring cable to outdoor unit
No Good
Starting by remocon or ON/OFF switch on the indoor
unit or K2 button on the Outdoor PCB display.
Apply the power
Check AC voltage between L and N of
MAIN power terminal block.
Check AC voltage between L and N of
power terminal block for indoor unit.
Is there any display of LED?
Start operation
Any Error code on LED display?
Wait for 5 minutes to check error
code because some error judgement
needs long time.
Receiving of remote control signal ?
(Check by buzzer sound)
Check operation ON/OFF by the button
at lower right of the display module
(By buzzer sound and LED display)
Any Error code on LED display?
Wait for 5 minutes to check error code
because some error judgement
needs long time
Check Major parts(See 12-5)
START
Check point
Short check
for safety
Power Source
check
Outdoor unit
Indoor unit
24296A(1)_2 11/11/05 5:07 PM Page 12-5
Содержание MH035FWEA
Страница 84: ...MEMO 5 4 Samsung Electronics ...
Страница 90: ...MEMO 5 10 Samsung Electronics ...
Страница 95: ...Samsung Electronics 5 15 Exploded Views and Parts List 1 2 8 9 10 11 3 6 7 4 5 PK118MG ...
Страница 136: ...MEMO 6 32 Samsung Electronics ...
Страница 138: ...7 2 Samsung Electronics This Document can not be used without Samsung s authorization Indoor Unit cont MH FWEA MH VW2 ...
Страница 139: ...Samsung Electronics 7 3 MH FKEA Wiring Diagram This Document can not be used without Samsung s authorization ...
Страница 140: ...Wiring Diagram 7 4 Samsung Electronics This Document can not be used without Samsung s authorization MH FDEA ...
Страница 141: ...Wiring Diagram Samsung Electronics 7 5 This Document can not be used without Samsung s authorization MH FEEA ...
Страница 145: ... MH FWEA MH VW2 This Document can not be used without Samsung s authorization Schematic Diagram Samsung Electronics 8 2 ...
Страница 147: ...Schematic Diagram Samsung Electronics 8 4 MH FDEA This Document can not be used without Samsung s authorization ...
Страница 148: ...Schematic Diagram 8 5 Samsung Electronics MH FEEA This Document can not be used without Samsung s authorization ...
Страница 206: ...MEMO 15 10 Samsung Electronics ...
Страница 207: ...MEMO Samsung Electronics 15 11 ...