If You Replace The Drum Drive Motor - Brother 09055CDN Service Manual

6.

IF YOU REPLACE THE DRUM DRIVE MOTOR

<What to do when replacing the drum drive motor>
- Alignment of gear phase
When replacing the drum drive motor, the gears listed below are removed. Align the phase of
each gear in accordance with the table and figure given below when mounting these gears so
that the phases of each drum is aligned. Failing this could cause the color misregistration.
<Gear names>
1, 2
3
4
5
6 to 9
<Gear phase alignment procedure>
(1) When assembling Nos. 1 and 2 LY0197001 Drum idle gear Z64-26, be sure to
assemble them by aligning the phase as shown in the figure below.
- Align the mark of the Drum idle gear Z64-26 with the shaft direction of the Drum
coupling gear Z52.
Top drive ASSY
Drum idle gear Z64-26
Shaft of drum
coupling gear Z52
LY0197001 Drum idle gear Z64-26
LY0198001 Drum idle gear Z64
LY0199001 Drum idle gear Z64 first
LY0198001 Drum idle gear Z64
LY0196001 Drum coupling gear Z52
1
Mark
Fig. 4-2
Shaft of drum
coupling gear Z52
4-12
Drum idle gear Z64-26
2
Mark
Confidential