Panasonic UF-890 - Page 101

101
High Voltage Output
CN39
Refer to LPC PCB CN52.
Pin No. Signal Name Destination Signal Waveform Function
T Transfer Bias Transfer
Roller
(1) Transfer Current: (+3 uA)
(2) Cleaning Voltage: (-800 V)
C Charge Bias Charge
Roller
Charge Current: 450 µA
(AC 400 Hz Sine Wave)
& DC Charge Voltage
D Development Development
Roller
Development Voltage
(AC 1.7 kHz Square Wave)
& DC Voltage
0V
+3
A
-800V
450 A (2370Vp-p)
-650 V
0 V
1700 Vp-p
-500 V
0 V