Samsung DV448AEP - The drum does not work.

32 _ Troubleshooting
■ The drum does not work.
TheproblemisinthePCB
assembly.Pleasereplaceit.
PresstheStartbutton.
(Start/Pause is repeated)
Closethedoor.
(CheckwhetherthedoorS/Wispressed)
Checkthewireconnectionofthepower
supply.
(Checkthecontactpointandconnected
conditionofthedoorS/W)
COM
NO
NC
Checkiftheconnectorisnormal.
(Normal:Checkwhetheritis0Ωwhenthe
powerisunplugged)
1. CheckthebeltcutS/Wandconnected
condition.
(Normal:Checkwhetheritis0Ωwhenthe
powerisunplugged)
2. Checktheconnectedconditionofthe
motor,idleranddrumbelt.
Beltcut-offS/W
IstheStartbutton
on?
Yes
No
Istheconnected
conditionofthebelt
normal?
Yes
No
Isthedoorclosed
properly?
Yes
No
Istheconnection
tothedoorS/W
normal?
Yes
No
Isthethermostat
normal?
Yes
No
Checkwhetherthemotorprotectoris
operating.
(Checkforoverload,drumconstraint,
centrifugalS/Wetc.)
Isthemotornormal?
Yes
No