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4-10
Confidential
6.
IF YOU REPLACE THE DRUM DRIVE MOTOR
<Procedures>
- 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>
<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.
Fig. 4-2
1, 2
LY0197001
Drum idle gear Z64-26
3
LY0198001
Drum idle gear Z64
4
LY0199001
Drum idle gear Z64 first
5
LY0198001
Drum idle gear Z64
6 to 9
LY0196001
Drum coupling gear Z52
Drum idle gear Z64-26
Drum idle gear Z64-26
Shaft of drum
Top drive ASSY
Mark
Mark
Shaft of drum
coupling gear Z52
1
2
coupling gear Z52
Summary of Contents for HL-4140CN
Page 19: ...Confidential CHAPTER 1 SPECIFICATIONS ...
Page 29: ...Confidential CHAPTER 2 ERROR INDICATION AND TROUBLESHOOTING ...
Page 145: ...Confidential CHAPTER 3 DISASSEMBLY AND ASSEMBLY ...
Page 169: ...3 21 Confidential 8 DISASSEMBLY FLOW Disassembly Re Assembly second ...
Page 296: ...Confidential CHAPTER 4 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Page 311: ...Confidential CHAPTER 5 SERVICE FUNCTIONS ...
Page 336: ...5 23 Confidential Inter color position alignment adjustment chart Fig 5 8 ...
Page 343: ...5 30 Confidential Fig 5 11 ...
Page 345: ...5 32 Confidential Fig 5 12 First side Second side ...
Page 347: ...5 34 Confidential Color test pattern Fig 5 13 MCYK Y C K M YCMK_ _A ...
Page 354: ...5 41 Confidential Maintenance information Fig 5 14 ...
Page 382: ...Confidential CHAPTER 6 CIRCUIT DIAGRAMS WIRING DIAGRAM ...
Page 384: ...6 1 Confidential 1 CIRCUIT DIAGRAMS High voltage Power Supply PCB Circuit Diagram 1 3 ...
Page 385: ...6 2 Confidential High voltage Power Supply PCB Circuit Diagram 2 3 ...
Page 386: ...6 3 Confidential High voltage Power Supply PCB Circuit Diagram 3 3 ...
Page 387: ...6 4 Confidential Low voltage Power Supply PCB Circuit Diagram 100V ...
Page 388: ...6 5 Confidential Low voltage Power Supply PCB Circuit Diagram 200V ...
Page 389: ...6 6 Confidential 2 WIRING DIAGRAM Wiring Diagram ...
Page 390: ...Confidential CHAPTER 7 PERIODICAL MAINTENANCE ...
Page 424: ...Confidential APPENDIX 1 SERIAL NUMBERING SYSTEM ...
Page 428: ...Confidential APPENDIX 3 INSTALLING THE MAINTENANCE DRIVER ...
Page 432: ...App 3 4 Confidential 10 Alert warning message appears click Continue Anyway to proceed ...