2DC
2-3-6
Figure 2-3-5 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 KM-1500
Страница 1: ......
Страница 64: ...2DC 1 5 2 2 Paper misfeed detection conditions Registration sensor Exit sensor Figure 1 5 2...
Страница 102: ...2DC 1 6 17 15 Remove the four screws 16 Remove the drive unit Figure 1 6 19 Removing the drive unit Screws Drive unit...
Страница 116: ...2DC 1 6 31 Eraser lamp 9 Remove the eraser lamp 5 2 34 Removing the eraser lamp...