4-24
FS-1010
Figure 4-3-6 heater lamp turn-on variations
Variation
No.1
(Duty 100 %)
Variation
No.2
(Duty 80 %)
Variation
No.3
(Duty 60 %)
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
Off
Off
On
On
Off
On
On
Off
On
On
Off
Off
On
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
On
Off
Off
On
On
Off
Off
+
−
+
−
+
−
Variation
No.4
(Duty 40 %)
+
−
Variation
No.5
(Duty 0 %)
+
−
Heater lamp turn-on pattern in 1 cycle (10 half waves)
AC wave
1
2
3
4
5
6
7
8
9
10
0 V
0 V
0 V
0 V
0 V
Conductivity
staus of Triac
(TRC1)
Zero
cross
point
Содержание Ecosys FS-1010
Страница 1: ...SERVICE MANUAL Published in Dec 01 Laser printer...
Страница 2: ...Version Replaced pages Remarks Date 1 0 Revision history 5 Dec 2001...
Страница 9: ...Chapter 1 P r o d u c t I n f o r m a t i o n...
Страница 24: ...Chapter 2 Installation Operation...
Страница 40: ...Chapter 3 Maintenance Adjustments...
Страница 52: ...Chapter 4 O p e r a t i o n O v e r v i e w...
Страница 81: ...Chapter 5 D i s a s s e m b l y...
Страница 99: ...FS 1010 5 19 14 Remove the four screws 15 Remove the drive unit Figure 5 2 18 Removing the drive unit...
Страница 101: ...FS 1010 5 21 7 Remove two screws 5 8 Open and split the fuser unit 4 Figure 5 2 20 Splitting the fuser unit 5 5 4...
Страница 111: ...FS 1010 5 31 8 Remove the eraser lamp 9 9 5 2 28 Removing the eraser lamp...
Страница 113: ...Chapter 6 T r o u b l e s h o o t i n g...
Страница 144: ...Appendix A D i a g r a m s...
Страница 153: ...Appendix B S t a t u s P a g e...
Страница 154: ...Appendix B Contents Status page B 3 Printing the service status page B 3 Details of service information B 4...
Страница 160: ...Appendix C I n t e r f a c e...
