3.4.16 SMPS/ HVPS board
1. Remove all covers. (Refer to 3.4.1 cover)
2. Remove the fuser unit.
3. Remove the fan from the left after removing
1 screw.
4. Remove 2 screws from the left.
Service Manual
ML-551x / 651x series
3. Replacement procedure
5. Release the video controller with bracket after
removing 2 screws.
6. Remove 2 screws from the right.
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Samsung Electronics