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● Code :
A1-1611
A1-1613
● Symptom / Cause :
• A1–1611 : ITB motor is stopped but machine recogni
• A1–1613 : ITB motor is operating but machine recogn
● Troubleshooting method :
1. Turn the machine off then on. If the error persists, tu
2. Open the front cover. Remove the ITB unit. Check if
ITB unit. (Refer to 6.2.3)
3. Remove the rear cover. (Refer to 3.2.4 Rear Cover
4. Check if the ITB motor connector is connected corre
5. If the connection is OK, turn the machine on. Enter S
(Diagnostics > Engine Diagnostics > Engine Tes
Check the ITB motor operation.
Service Manual
7. Troubles
● Error message :
Motor Failure: #A1-1611. Tur
Motor Failure: #A1-1612. Tur
ITB BLDC motor
shooting
rn off then on. Call for service if the problem persists.
rn off then on. Call for service if the problem persists.
zes it as operational.
nizes status as "Stopped".
urn the machine off again.
f there are any foreign substances or paper around
r)
ectly.
SVC mode. Select motor test.
st Routines > 100-0450)
7-1
19
SAMSUNG ELECTRONICS
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