Cypress Semiconductor Perform STK12C68 Betriebsanleitung PDF herunterladen (Seite 25)

3-10 (E)

DFP-R3000

3-1-6. Sprocket SUB assembly, sprocket

holder assembly and brake

Required Tools

Cleaning cloth : 3-184-527-01

Cleaning fluid : 9-919-573-01

Removal

1. Turn the DFP-R3000 power off.

2. Remove the front panel assembly.

(Refer to the “1-2. Cabinet Removal”.)

3. Remove the screw (RK4 x 8), and take out the

ornamental washer (ø4), spring washer, spacer (ø6)

and sprocket SUB assembly from the sprocket shaft.

To avoid being damaged to the sprocket, be sure to put

the sprocket on the workbench as shown in the figure.

4. Remove the five screws (PS2 x 10) and washer (W2,

CSMALL), and take out the sprocket holder assembly

from the sprocket SUB assembly.

5. Pull out the brake from the sprocket SUB assembly.

Reassembling

6. Clean the sprocket shaft (marked by ) as shown in

the figure using cleaning cloth moistened with the

cleaning fluid.

7. Insert the two protrusions of the brake into the two

holes inside the sprocket SUB assembly.

8. Adjust the screw holes of the sprocket SUB assembly

and sprocket holder assembly together, and secure the

five screws (PS2 x 10) and washers (W2, small).

9. Insert the sprocket SUB assembly, spacer (ø6), spring,

and ornamental washer (ø4) into the sprocket shaft in

the reverse order of procedures 1 to 5 above, and

tighten the screw (RK4 x 8).

3-1. Mechanical Parts Replacement

Adjustment/Checking after the replacement

After the replacing has been completed, perform the

following adjustment and checking.

3-4. Film Running Checking → 3-6. FG Checking

→ 3-5. Optics Adjustment (S and P side)

Sprocket

Teeth

RK4 x 8

PS2 x 10

W2, SMALL

Ornamental washer (ø4)

Spacer (ø6)

Sprocket SUB assembly

Sprocket holder assembly

Protrusions

Brake

Spring

Wipe the shaft using cleaning cloth

moistened with cleaning fluid.

Sprocket shaft

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 110 111

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Cypress Semiconductor Perform STK12C68 Betriebsanleitung Seite 25

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