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1) Refer to section 3-2 and remove the mechanism unit.
2) Remove the soldering on the lead wires 

2

 of the

loading motor assembly from the MC-1 PWB assembly.
When you do this, be careful not to let the soldering iron
touch any other parts.

3) Press the clamp 

3

, and remove the loading motor

assembly 

1

 and the damper 

4

. Be careful not to exert

too much force on the clamp 

3

.

4) Remove the worm gear assembly 

5

. To maintain

performance, do not dis-assemble the worm gear
assembly 

5

.

1. Apply grease (SGL-505) to the teeth of the worm gear

assembly.

2. Check that the clamps 

3

 and 

6

 are securing the

loading motor assembly.

3. Check the polarity of the lead wires 

2

 (the orange wire

is the positive terminal, and the gray wire is the nega-
tive terminal). After soldering the lead wires 

2

, adjust

them so that they do not touch the friction gear assem-
bly.

     

5

 Worm gear assembly

6

Clamps

1

 Loading motor assembly

2

 Lead wires

3

 Clamp

4

 Damper

Gray:
negative

Orange:
positive

Apply
    grease

Fig. 3-8-1

1) Remove the clamp 

1

, then remove the pinch lift

mounting 

2

.

2) Remove the spring 

3

, then remove the pinch roller

lever assembly 

4

 off the pinch lift mounting 

2

. Before

you do this, align the Indentation 

5

 on the pinch roller

lever assembly 

4

 with the clamp 

6

 on the pinch lift

mounting 

2

.

1. Be careful to keep the surface of the pinch rollerf ree of

dust and dirt.

5

 Indentation

2

 Pinch lift mounting

6

 Clamp

1

 Clamp

4

 Pinch roller lever

     assembly

3

 Spring

Fig. 3-9-1

1) Refer to section 3-2 and remove the mechanism unit.

When you do this, make sure the mechanism is in
EJECT mode.

2) Refer to section 3-9-1 and remove the pinch roller lever

assembly.

3) After removing the screw 

1

, undo the three clamps 

2

,

then remove the opener mounting 

3

.

4) Remove the clamp 

4

 and the pinch lift cam 

5

.

5) Remove the pinch cam gear 

6

.

1. Apply grease (SGL-505) around the shaft 

7

, all over

the teeth 

B

 of the pinch cam gear 

6

, all over the teeth

of the pinch lift cam 

5

, all over the cam grooves 

A

,

and all over the “V Part 

C

” of the opener mounting 

3

.

Apply grease (EM-L30LG) to the outside of the shaft 

8

and all over the top cam 

D

 of the pinch cam gear 

6

.

2. Check that the positioning mark 

0

 on the mode switch

9

 is aligned with the arrow 

!¡

 on the MC-1 PWB

assembly, as shown in Fig. 3-9-3. Then align the
triangular mark 

!™

 on the pinch cam gear 

6

 with the

arrow 

!¡

 on the MC-1 PWB assembly. After that, align

the round hole 

!£

 on the pinch lift cam 

5

 with the

indentation 

!¢

 on the pinch cam gear 

6

.

If you have carried out the above alignments and the

pinch roller will still not move up and down or perform
the pressing movement correctly, refer to section 3-15
and check the alignment of the gear wheels 1 and 2,
the main cam, and the mode switch.

6

 Pinch cam gear

1

 Screw

3

 Opener

     mounting

A

D

B

4

 Clamp

8

 Shaft

5

 Pinch lift cam

2

 Clamps

7

 Shaft

C

 “ V “ part

Fig. 3-9-2

!™

 Triangular mark

!¢

Indentation

!¡

 Arrow

0

 Positioning marks

     on mode switch

!¡

 Arrow on MC-1 PWB

     assembly

5

 Pinch lift cam

9

 Mode switch

6

 Pinch cam gear

!£

 Round hole

 Fig. 3-9-3

1) Refer to section 3-3 and remove the cassette mecha-

nism assembly.

2) Refer to sections 3-9-1 and 3-9-2, then remove the

pinch roller lever assembly and the opener mounting.

3) After removing the washer 

4

, remove the L guide act

lever assembly 

5

.

4) Remove the special nut 

6

, then remove the load lever

assembly 

7

 and the L guide lever spring 

8

.

1) Apply grease (SGL-505) to the toothed area 

A

 of the L

guide act lever assembly 

5

 and around the shafts 

9

and 

0

.

2) Refer to section 4-3 and adjust the height of the load

lever assembly.

3) Hook the L guide lever spring 

8

 into the stopper 

!£

and load lever assembly 

7

 shown in Fig. A.

4) Put the pin 

!¡

 of the L guide act lever assembly into the

cam groove 

!™

 of the crescent slide.

7

 Load lever assembly

8

 L guide lever spring

4

 Washer

5

 L guide

     act lever
     assembly

8

 L guide lever spring

6

 Special nut

7

 Load lever

     assembly

!¡

 Pin

0

 Shaft

9

 Shaft

A

!£

 Stopper

!™

 Cam groove

Fig.3-10-1

1) Refer to section 3-2 and remove the mechanism unit.
2) Refer to section 3-3-1 and remove the cassette mecha-

nism assembly.

3) Remove the BT spring 

1

.

4) Remove the clamp 

2

 on the underside of the mecha-

nism chassis, then remove the BT lever assembly 

3

.

5) Remove the clamp 

5

 on the band brake assembly 

4

.

Then, as shown in Fig. A, align the other end of the
band brake assembly with the protruding parts of the
BT lever assembly 

3

 before removing it.

1. When fitting the BT lever assembly 

3

, be careful not to

bend the stopper 

6

 or the S incline mounting assembly

7

 out of shape by knocking it against them.

2. Hook the long hook of the BT spring 

1

 into the BT

Iever assembly 

3

, as shown in Fig. B.

3. After assembly. make sure that the mountings on both

ends of the band brake assembly 

4

 are positioned as

shown in Fig. C.

4. After assembly, refer to section 4-2-1, and make the

appropriate adjustment.

Protruding
parts

2

 Clamp

5

 Clamp

6

 Stopper

7

 S incline

     mounting
     assembly

1

 BT spring

4

 Band brake

     assembly

3

 BT lever

     assembly

Fig. 3-11-1

1) Refer to section 3-2 and remove the mechanism unit.
2) Remove the reel belt 

1

 from the reel pulley 

2

.

3) Take off the washer 

3

 and remove the reel pulley 

2

.

4) Take off the washer 

4

 and remove the friction gear

assembly 

5

.

5) Remove the clutch change spring 

6

.

6) Remove the clamp 

7

 gripping the top of the mecha-

nism chassis, then remove the clutch change lever 

8

.

1. After cleaning the shafts 

9

 and 

0

, apply a drop of oil

(NT-68) to each.

2. Be careful not to get any grease on the reel belt 

1

.

1

 Reel belt

3

 Washer

2

 Reel pulley

8

 Clutch change lever

4

 Washer

5

 Friction gear

     assembly

9

 Shaft

0

 Shaft

7

 Clamp

6

 Clutch change

     spring

 Fig. 3-12-1

1) Refer to section 3-3-1 and remove the cassette mecha-

nism assembly.

2) Refer to section 3-12-1 and remove the reel pulley.
3) Remove the two screws 

1

, then remove the clutch

mounting assembly 

2

.

1. Align the two holes 3 with the shafts 

4

 and 

5

. Be

careful not to press part A of the clutch mounting
assembly 

2

 against the band brake assembly.

2. After assembly, make sure that the clamp on the clutch

change lever has snapped into the chassis.

1

 Screws

3

 Hole

2

 Clutch

     mounting
     assembly

5

 Shaft

4

 Shaft

3

 Hole

Part A

Fig. 3-12-2

1) Remove the S soft spring 

1

.

2) Remove the clamp 

2

, then remove the S soft lever 

3

.

3) Refer to section 3-12-2 and remove the clutch mounting

assembly.

4) Refer to section 3-11 and remove the band brake

assembly, then remove the supply reel assembly 

4

 and

the S reel gear 

5

.

1. After cleaning the shafts 

6

 and 

7

, apply a drop of oil

(NT-68) to each.

2. After assembly, clean the side of the supply reel assem-

bly 

4

.

7

 Shaft

6

 Shaft

5

 S reel

     gear

4

 Supply reel

     assembly

3

 S soft lever

2

 Clamp

1

 S soft

     spring

Fig. 3-12-3