Operating instructions

3-4 (E)

DFP-R3000

2. LED assembly (P side)

Removal

1. Turn the DFP-R3000 power off.

2. Remove the front panel assembly, drum cover and left

side plate.

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

3. Remove the LED assembly (S side).

(Perform the procedure 3 through 9 of “Removal of 1.

LED assembly (S side)”.

4. Remove he drum assembly.

(See the section “3-1-5. Drum assembly”.)

5. Remove the two screws (PSW3 x 14) to take out the

fiber (bottom side) adjustment assembly with LED

support P.

6. Remove the wire clamp from the LED support P and

remove the harness from the wire clamp.

7. Remove the two screws (PS2 x 5), and take out the

LED assembly (P side) from the LED support P.

Reassembling

Install the new LED assembly in the reverse orders of

procedures 1 through 7 above.

Adjustment after the replacement

After the replacing has been completed, perform the

following adjustments.

3-2. Light Source Adjustment (1. S side Shading Adjust-

ment → 2. S side Shading Adjustment → 3. Shading

Compensation)

When the LED (P side) is replaced, reset the P side LED

lighting time stored in memory on the RD-35 board.

Refer to “1-3. Note on RD-35 Board Replacement” for

method of resetting.

3-1. Mechanical Parts Replacement

Wire clamp

PSW3 x 14

LED support P

LED assembly (P side)

PS2 x 5

Wire clamp

Harness

Fiver (bottom)

adjustment assembly