1)Computer sequencer
It adopts pouring seal with polyurethane on the surface. The light-emitting diode
is sealed with insulation bushing to avoid humidity. To avoid splashing, the surface
of computer plate and box and the operation components of the control panel seat
are coated with control panel film.
2)Structure of the top lid
The top lid adopts transparent view window structure. If the top lid is closed, you
can observe the running of the washing machine through the transparent lid.
Please pay attention in installation of the hangers that the spring of the hanger
at the motor side (two) is different from those installed on the other hangers (two).
4-7 Products Briefs
Service Manual
Model No: HLP21N
Issue
Rev.
4)Damping system
-12-
3)Power transmission system
During washing, the rotation of Motor 1 is transferred to Follower 5 from Drive Wheel 2 through
Belt 3. Meanwhile, Ratchet 7 will be braked by Pawl 8 through the action force of the spring, and
the movement will be transferred to Center Gear 9, and then be retarded and transferred to
Tie-rod 10 through a planetary gear mechanism consisting of Center Gear 9, Planet Gear 10 and
Spin Shaft 4 (inner gear), then Tie-rod 10 is connected to Pulsator 12 via a spline shaft.Therefore,
Pulsator 12 will move along with the clockwise and counterclockwise rotation of the Motor 1.
During spinning, the rotation of Motor 1 is transferred to Follower 5 from Drive Wheel 2 through
Belt 3. Meanwhile, Pawl 8 will leave Ratchet 7 by the action of the puller. Clutch Reed 6is twisted
tightly on the down part of Spin Shaft 4. The Spin tub 13 is connected to Spin shaft 4 with flange.
The movement of Motor 1 will be retarded by V-belt, and then transferred to Spin shaft 4 and
make the Spin tub 13 to spin.