Sharp CD-MD3000 (serv.man10) Service Manual ▷ View online
– 25 –
CD-MD3000H/CD-MD3000W
31
M T SW PWB
33
TRAY
GEAR B
TRAY
GEAR B
32
TRAY GEAR A
TRAY GEAR A
33
TRAY GEAR B
37
32
TRAY GEAR A
TRAY GEAR A
38
34
TRAY DRIVE GEAR R
TRAY DRIVE GEAR R
36
TRAY JOINT GEAR R
TRAY JOINT GEAR R
47
46
34
TRAY DRIVE GEAR R
TRAY DRIVE GEAR R
36
TRAY JOINT GEAR R
TRAY JOINT GEAR R
10
29
29
23
23
24
25
26
27
Mark position
11
45
TRAY BIG GEAR SET POSITION
33
32
Direct the recess part
(trapezoidal side) of the axis
35 in this direction.
(trapezoidal side) of the axis
35 in this direction.
* This position becomes the
reference (stock) position
of the tray.
reference (stock) position
of the tray.
These holes must align.
It must not rotate in contact
with the peripheral (hatched)
part of 31.
with the peripheral (hatched)
part of 31.
These holes must align.
After assembling 32,
assemble 33.
assemble 33.
*1: To position the axis part of 36, engage it with 38.
*2: When it is aligned as described in *1, the hatched part
(low gear-height part of gear) will be positioned in this position.
Note: After positioning the tray big gear in the set position, engage these gears.
*2: When it is aligned as described in *1, the hatched part
(low gear-height part of gear) will be positioned in this position.
Note: After positioning the tray big gear in the set position, engage these gears.
*1
*2
Scale: 2 magnifications
Scale: 2 magnifications
Figure 25
CD-MD3000H/CD-MD3000W
– 26 –
43
LIFT GEAR B
41
MODE BIG GEAR
MODE BIG GEAR
33
32
04
CHANGE BOX R
CHANGE BOX R
47
46
28
MT IDLER GEAR F
10
Mark position
11
45
42
LIFT GEAR A
53
37
38
44
LIFT GEAR C
LIFT GEAR C
34
36
(A)
(B)
44
LIFT GEAR C
LIFT GEAR C
43
LIFT GEAR B
42
LIFT GEAR A
LIFT GEAR A
41
MODE BIG GEAR
MODE BIG GEAR
Note:
(Assemble the mode big gear in this position.)
To assemble the mode
big gear, incline it,
bring it into contact with
the circumference and
put the center hole into
position since the
hatched part of the main
base is overlapped with
the circumference.
big gear, incline it,
bring it into contact with
the circumference and
put the center hole into
position since the
hatched part of the main
base is overlapped with
the circumference.
Direct the short tooth
toward the center.
toward the center.
MODE BIG GEAR
LIFT GEAR A/B/C
ASSEMBLING POSITION
LIFT GEAR A/B/C
ASSEMBLING POSITION
Scale: 2 magnifications
Scale: 2 magnifications
<Assembling method of lift gear>
After setting up the mode big gear in the
shown position, engage it with the STB gear A
(gear on the lower side) at the position (A),
and assemble them, turning it in the arrow direction
into the position (B). (The short tooth directs toward the
center of the mode big gear.)
shown position, engage it with the STB gear A
(gear on the lower side) at the position (A),
and assemble them, turning it in the arrow direction
into the position (B). (The short tooth directs toward the
center of the mode big gear.)
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Figure 26
– 27 –
CD-MD3000H/CD-MD3000W
43
44
41
33
32
47
46
28
10
Mark position
11
45
42
LIFT GEAR A
30
TRAY DRIVE GEAR F
TRAY DRIVE GEAR F
35
TRAY JOINT GEAR F
TRAY JOINT GEAR F
35
TRAY JOINT GEAR F
TRAY JOINT GEAR F
02
CHANGE BOX L
CHANGE BOX L
*1
30
TRAY DRIVE GEAR F
TRAY DRIVE GEAR F
40
LIFT CAM
LIFT CAM
40
LIFT CAM
30
TRAY DRIVE GEAR F
TRAY DRIVE GEAR F
35
TRAY JOINT GEAR F
TRAY JOINT GEAR F
37
°
*2
TRAY JOINT GEAR F
(CHANGE BOX L ASS'Y) ASSEMBLING POSITION
LIFT CAM
(CHANGE BOX L ASS'Y) ASSEMBLING POSITION
LIFT CAM
Direct the recess part (trapezoidal side)
of the axis 35 in this direction.
of the axis 35 in this direction.
Assembling procedure
1. Turn the mode big gear approx. 37 degrees in the arrow direction.
2. Assemble the change box L ass'y.
Note: At this time, the tray joint gear F must be located in the position shown in figure.
Moreover, the gear must be engaged securely.
3. After assembly, return the mode big gear to the initial position.
4. Assemble the lift cam.
Note: At this time, the lift cam (No.40) must be located in the position shown in figure 24.
2. Assemble the change box L ass'y.
Note: At this time, the tray joint gear F must be located in the position shown in figure.
Moreover, the gear must be engaged securely.
3. After assembly, return the mode big gear to the initial position.
4. Assemble the lift cam.
Note: At this time, the lift cam (No.40) must be located in the position shown in figure 24.
Scale: 2 magnifications
*1: To position the axis part
of 35, engage it with 33.
of 35, engage it with 33.
*2: When it is aligned as
described in *1, the hatched part
(low gear-height part of gear)
will be positioned as shown.
described in *1, the hatched part
(low gear-height part of gear)
will be positioned as shown.
Since this gear engagement is not
visually checked, verify that it does
not float when the gear box L is installed.
visually checked, verify that it does
not float when the gear box L is installed.
Scale: 2 magnifications
During assembly, make the
O part visible in this direction.
O part visible in this direction.
Note: Among 4 ribs on the
circumference, one rib alone
is provided with O.
circumference, one rib alone
is provided with O.
Figure 27
CD-MD3000H/CD-MD3000W
– 28 –
Figure 28
43
41
33
32
47
46
10
Mark position
11
45
42
LIFT GEAR A
30
35
40
80
TOP PLATE F
TOP PLATE F
80
TOP PLATE F
TOP PLATE F
240
OS LEVER
OS LEVER
40
44
30
35
,,
,,
,,
,,
,,
,,
,,
When the height of
STB holder is low,
STB holder is low,
(Increase the clearance.)
Bend this part.
When the height of
STB holder is high,
STB holder is high,
(Decrease the clearance.)
Scale: 2 magnifications
Details
Bend this part to adjust the height of the STB holder.
Adjusting procedure
1. Turn the mode big gear approx. 37 degrees in the arrow direction.
2. Viewing from the front side of the mechanism, verify that the guide ribs
(CHANGE BOX L/R and STB HOLDER) of tray are as tall as each other.
3. If they are not, bend the lever for adjustment. (Refer to the details.)
Note: Also apply the same adjustment on the R side.
2. Viewing from the front side of the mechanism, verify that the guide ribs
(CHANGE BOX L/R and STB HOLDER) of tray are as tall as each other.
3. If they are not, bend the lever for adjustment. (Refer to the details.)
Note: Also apply the same adjustment on the R side.
Height of the rib
37
°
STB HOLDER HEIGHT ADJUSTING METHOD
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