Hisense HRBM503S User's Operation Manual page 21

Installing your new appliance
11. Stand the refrigerator upright and
carefully slot the lower door onto the
lower hinge-left pin and hold it in
position. Install middle hinge-left
(provided in the plastic accessory bag)
and ensure the lower door in place.
12. Carefully slot the upper door onto
the middle hinge pin and hold in
position. Move the upper door to an
appropriate position, adjust the upper
hinge-left (provided in the plastic
accessory bag) and upper door, then
fit the hinge pin into the hinge hole at
the top of the upper door to secure it in
place. Then fix the upper hinge part
with screws (Please carefully hold the
upper door by hand when installing)
13. Assemble the upper hinge cover-left
to match the hinge. Install the door
racks to original position. Keep the
upper hinge cover-right with the
appliance for future reference.
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