Service manual

Bk C C M M Y
4733
5305
971
1495
1467
1114
4733
18495
10219
10162
10019
9257
4787
500
400
561
1000
4895
1181
371
4200
229
7441
7632
1952
1238
4524
210
4629
4686
5190
8562
Half Speed
(A)
4000
Half Speed
Half Speed
Y Bk
18810
19000
Copy Mode: Half-speed (OHP/Thick)
Color Mode: Full Color
Size: A3
Copy Volume: 1 Sheet
Magnification:100%
Note: 1. Time units are in [ms].
2. Timing is accurate within 20 [ms].
3. The revolver unit does not rotate while the drum motor or the development roller rotate at half speed.
4. The belt cleaning OFF/ON procedure [part (A)] is performed only after copying in 1C mode (LT or smaller than LT/
larger than B4 size).
5. The time between the belt H.P. detection and FGATE (400 [ms]) depends on the scanner registration adjustment.
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 16 [Half-speed/Full Color/A3]
SM APPENDIX 11-16 A166/A187/A189
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA