Service manual

Copy Mode: Normal Speed
Color Mode: Red (M + Y)
Size: A3
Copy Volume: 2 Sheets
Magnification:100%
Note: 1. Time units are in [ms].
2. Timing is accurate within 20 [ms].
3. The belt cleaning OFF/ON procedure [part (A)] is performed only after copying in 1C mode (LT or smaller than
LT (sideways)/larger than B4 size).
4. The time between the belt H.P. detection and FGATE (400 [ms]) depends on the scanner registration adjustment.
4787
Bk M M Y Y M M Y Y M M Bk
500
400
1000
1181
4895
371
4200
229
1190
1381
7441
7632
1952
1238
210
4524
4629
4686
4629
4486
8514
4686
5190
4229
4733
5305
971
1495
1467
1114
4676
5746
5936
(A)
4000
561
1. Start Key
2. Drum Motor
3. Main Motor
4. Belt H.P. Detection
5. Scanner Lamp
6. Scanner Motor
7. FGATE
8. QL
9. Charge corona
10. Development Bias DC
11. Development Bias AC
12. Development Motor
13. Toner Supply Motor
14. ID Sensor Pattern
Writing
15. PTL
16. Toner Supply Motor
Solenoid
17. Revolver Motor
18. Belt Transfer Charge
19. Paper Transfer
Charge
20. Negative Voltage
Relay
21. Negative Voltage
(Paper-Transfer)
22. Transfer Belt Cleaning
Solenoid
23. Registration Clutch
TIMING CHART 4 [Normal speed/Red/A3]
SM APPENDIX 11-4 A166/A187/A189
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA