If Error Code Is Displayed On Indoor Or Outdoor Led - Samsung AR07TSFABWKN Service Manual

- Manual address setting
Q1 Turn on the system. But outdoor units PCB displayed E201 or E101 Error code. Check point Remarks
Step 1 Check to Number of indoor unit's SW01.
Check to power cable to indoor units.
Step 2
Check to communication cable indoor units.
Q2
Outdoor communication error between
Guidance
the outdoor main PCB and sub PCB.
Step 1 Check to sub PCB wire and replace it.
Q3
Error code
E121
E122
E123
E154 Indoor unite fan error
Please, all units turn off and check to indoor unit's PCB and wire connection.
Guidance
Q4
Error code
E162 Indoor unit EEPROM Error.
E163 Indoor unit EEPROM Option Error.
Please, all units turn off and follow guidance.
E163 : Please reset indoor Option code.
Guidance
E163 : If you don't know about that, replace indoor unit PCB which is related.
E162 : Please replace indoor unit PCB which is related.
Q5
Error code
E221
E237
E251
E251
E320
Guidance Please, The System turn off and replace sensor which is related.
Q6 Indoor units address SW setting correct, but outdoor unit's PCB displayed E201 Error Code.
Analysis Indoor unit's sub PCB address SW or sub PCB is connected by mistake.
Check to indoor unit's sub PCB wire connecting condition.
Step 1
(misconnecting or Sub PCB is out of order)
Step 2 Address setting mode change to auto address setting.
Step 3 Following auto address setting steps.
Manual Address setting is Option in FJM PLUS A.
Guidance
Samsung Electronics
Contents
Check point
Contents
Turn on the system. But outdoor units PCB displayed E203 Error code.
Check point
Contents
Contents
Contents
Contents
Check point
Outdoor PCB SW01
Wire connect
Outdoor PCB SW01
Wire connect
Explanation
Explanation
Explanation
Troubleshooting
Remarks
Remarks
Remarks
Indoor Sub PCB
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