Hisense WFU7012 Service Manual page 41

9. TROUBLESHOOTING
VIBRATION & NOISE IN SPIN
Have all the transit bolts and
base packing been removed?
Base packing
Yes
Is the washer installed on a
solidly constructed floor?
Yes
Check if the washer is
perfectly level as follows:
1. Check the leveling of the
washer with a level and
check that the washer is
stable.
2. Put an rubber unbalance
part (or 2 to 3 kg) inside of
drum and run in high spin.
When the machine is
spinning in high speed, verify
that it is stable.
Remove the
transit bolts
No
and Base
packing
Move the
washer or
No
reinforce the
floor.
38
unbalance part
No
If it is not stable, adjust feet
accordingly. After the washer
is level, tighten the lock nuts
up against of the base of the
washer. All lock nuts must
be tightened.