Sharp SJ-WS320TS Service Manual page 50

SJ-WS320T-S
(4)-2 F door
Remove the Control panel and Control box base. See
[11] 3. HOW TO REMOVE THE CONTROL PANEL.
[1] Loosen the screws securing F-upper hinge ass'y
(three each at right and left side).
[2] Rock the door back and forth 5 times.
(Because the positional relationship between the door
and F-upper hinge ass'y was changed in (2), fit the
hinge to the door.)
Loosen
Back and forth
approx. 5 times
Loosen
[3] Check the door position.
Viewing from the front, align the Hinge cam of
F-upper hinge ass' y with the Door cam.
These end faces should be
on the same line.
• This requirement also
applies to the right side.
[4] Without moving the door, pull the F-upper hinge
ass'y toward you and tighten the screws.
C-hinge support tl
While depressing the Upper hinge ass' y,
tighten the four upper side screws
(two on the right, two on the left),
and then two lower side screws
(one on the right and one on the left).
F-upper hinge ass'y
C-hinge support tr
8〜9 mm
Hinge cam
Door cam
F-Upper hinge ass'y
C-hinge support tr
[5] Check the clearance between the F-upper hinge
ass'y and Door cam.
F-upper hinge ass'y
A
B
• When clearance is narrow: while the door is
opening/closing, F-upper hinge ass'y and Door cam
rub against each other.
Remove the C-hinge support tl screw and tr screw.
While pressing the supports upward, retighten the screws.
(Height of F-upper hinge ass' y can be adjusted.)
C-hinge support tl
Loosen and then retighten these screws.
If the clearance is still narrow, place F-upper hinge spacer
on the location shown below.
(Add the required number of spacers.)
C-hinge support l
• When the clearance is wide: evenly place the Roller
spacer and Door cam spacer under the door.
Door cam spacer
50
A
Adequate clearance
3 +0/-1 mm
B
Door cam
Side view
F-upper hinge ass'y
Door cam
Front view
F-upper hinge ass'y
C-hinge support tr
F-upper hinge ass'y
C-hinge support r
Roller spacer