
3-9 (E)
DFP-R3000
3-1-5. Drum assembly
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, drum cover, and left
side plate.
(Refer to the section “1-2. Cabinet Removal”.)
3. Remove the LED assembly (S side).
Refer to the “1. LED assembly (S side) replacement of
section 3-1-1. LED assembly (S and P sides)”.
4. Remove the spring and washer, and pull out the drum
assembly from the drum shaft.
Reassembling
5. Clean the drum shaft (marked by ) as shown in the
figure using the cleaning cloth moistened with the
cleaning fluid.
6. Reassemble the drum assembly, washer, spring
washer, and LED assembly (S side) to the drum shaft.
7. Wipe onto the film running surface of the drum
assembly (marked by ) as shown in the figure
using a cleaning cloth moistened with cleaning fluid.
Adjustments after the replacement
After the replacing has been completed, perform the
following adjustments.
3-2. Light Source Adjustment (S side) → 3-3. CCD
Azimuth Adjustment (S side) → 3-7. Error Rate Checking
3-1. Mechanical Parts Replacement
Drum assembly
Washer
Spring
Drum shaft
Film running surface.
Wipe the shaft using
cleaning cloth moistened
with cleaning fluid.
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